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CambodiaCambodiaSiem ReapSiem Reap

Weather in Siem Reap for a week

Current time in Siem Reap:

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Local time.
Time zone: GMT 7
winter time
* weather indicated in local time
Monday, May 19, 2025
The Sun:  Sunrise 05:38, Sunset 18:25.
The Moon:  Moonrise --:--, Moonset 10:57, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Minor Storm
 UV index: 11 (Extreme)

by dayfrom 14:00 to 18:00Rain and thunderstorms expected
Air temperature:
 +32...+34 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southern
Wind: light breeze, southern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 74-81%
Cloudiness: 100%
Atmospheric pressure: 1004-1007 hPa
Amount of precipitations:  0,7 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +29...+32 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: light breeze, southeast, speed 4-11 km/h
Wind gusts: 18 km/h
Relative humidity: 74-90%
Cloudiness: 100%
Atmospheric pressure: 1004-1007 hPa
Amount of precipitations:  1,2 mm

Tuesday, May 20, 2025
The Sun:  Sunrise 05:37, Sunset 18:25.
The Moon:  Moonrise 00:03, Moonset 11:52, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active
 UV index: 11,3 (Extreme)

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +27...+28 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
western
Wind: light breeze, western, speed 4-7 km/h
Relative humidity: 90-92%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Amount of precipitations:  2,2 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +26...+32 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: light breeze, southeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 74-93%
Cloudiness: 100%
Atmospheric pressure: 1007 hPa
Amount of precipitations:  2,5 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +32...+33 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: light breeze, southern, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 66-72%
Cloudiness: 100%
Atmospheric pressure: 1004-1007 hPa
Amount of precipitations:  1,4 mm

in the eveningfrom 18:01 to 00:00Rain expected
Air temperature:
 +28...+30 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: moderate breeze, southeast, speed 7-25 km/h
Wind gusts: 43 km/h
Relative humidity: 74-90%
Cloudiness: 100%
Atmospheric pressure: 1004-1007 hPa
Amount of precipitations:  2 mm

Wednesday, May 21, 2025
The Sun:  Sunrise 05:37, Sunset 18:25.
The Moon:  Moonrise 00:45, Moonset 12:46, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active
 UV index: 5,6 (Moderate)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +27 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: light breeze, eastern, speed 4-11 km/h
Wind gusts: 18 km/h
Relative humidity: 89-93%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Amount of precipitations:  0,7 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +26...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
northern
Wind: gentle breeze, northern, speed 7-14 km/h
Relative humidity: 75-93%
Cloudiness: 98%
Atmospheric pressure: 1005-1008 hPa
Amount of precipitations: 3,1 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +32...+33 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Relative humidity: 65-72%
Cloudiness: 100%
Atmospheric pressure: 1003-1007 hPa
Amount of precipitations:  2,5 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +29...+32 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 70-85%
Cloudiness: 100%
Atmospheric pressure: 1003-1005 hPa
Amount of precipitations:  0,2 mm

Thursday, May 22, 2025
The Sun:  Sunrise 05:37, Sunset 18:26.
The Moon:  Moonrise 01:25, Moonset 13:40, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Unstable
 UV index: 12,5 (Extreme)

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +27...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 88-92%
Cloudiness: 100%
Atmospheric pressure: 1004-1005 hPa
Amount of precipitations: 3 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +27...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
western
Wind: light breeze, western, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 71-91%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Amount of precipitations: 3,2 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +32...+33 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 18 km/h
Relative humidity: 66-69%
Cloudiness: 100%
Atmospheric pressure: 1001-1005 hPa
Amount of precipitations:  0,3 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +29...+31 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: light breeze, southeast, speed 4-11 km/h
Wind gusts: 18 km/h
Relative humidity: 72-86%
Cloudiness: 100%
Atmospheric pressure: 1003-1004 hPa
Amount of precipitations: 5,4 mm

Friday, May 23, 2025
The Sun:  Sunrise 05:37, Sunset 18:26.
The Moon:  Moonrise 02:06, Moonset 14:36, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable
 UV index: 10,6 (Very high)

at nightfrom 00:01 to 06:00Hail expected
Air temperature:
 +27...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Hail expected
western
Wind: light breeze, western, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 88-91%
Cloudiness: 100%
Atmospheric pressure: 1003-1004 hPa
Amount of precipitations: 12,9 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +27...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
northwest
Wind: light breeze, northwest, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 72-91%
Cloudiness: 100%
Atmospheric pressure: 1004 hPa
Amount of precipitations: 3,8 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +31...+32 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: light breeze, southwest, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 67-72%
Cloudiness: 100%
Atmospheric pressure: 1000-1003 hPa
Amount of precipitations: 3,5 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +27...+30 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
western
Wind: light breeze, western, speed 4-11 km/h
Wind gusts: 22 km/h
Relative humidity: 78-90%
Cloudiness: 100%
Atmospheric pressure: 1001-1004 hPa
Amount of precipitations: 3,2 mm

Saturday, May 24, 2025
The Sun:  Sunrise 05:37, Sunset 18:26.
The Moon:  Moonrise 02:49, Moonset 15:33, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Unstable

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +26...+27 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 91-92%
Cloudiness: 100%
Atmospheric pressure: 1003 hPa
Amount of precipitations:  1,7 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +27...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 80-92%
Cloudiness: 100%
Atmospheric pressure: 1004 hPa
Amount of precipitations: 4,1 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +30...+33 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 70-78%
Cloudiness: 100%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations:  2,9 mm

in the eveningfrom 18:01 to 00:00Rain expected
Air temperature:
 +27...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southwest
Wind: light breeze, southwest, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 80-91%
Cloudiness: 100%
Atmospheric pressure: 1003-1004 hPa
Amount of precipitations: 6 mm

Sunday, May 25, 2025
The Sun:  Sunrise 05:37, Sunset 18:26.
The Moon:  Moonrise 03:34, Moonset 16:35, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +26...+27 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 92-95%
Cloudiness: 100%
Atmospheric pressure: 1004 hPa
Amount of precipitations: 9 mm

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +26...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southern
Wind: light breeze, southern, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 83-94%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa
Amount of precipitations: 4,4 mm

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +31...+32 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 72-80%
Cloudiness: 100%
Atmospheric pressure: 1003-1005 hPa
Amount of precipitations:  2,8 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +27...+30 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: gentle breeze, southeast, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 78-89%
Cloudiness: 70%
Atmospheric pressure: 1004-1007 hPa
Amount of precipitations:  0,4 mm

weather in nearby cities

Sometimes short-term rains Siem Reab  +33 °C 
Rain and thunderstorms expected Banteay Srei  +34 °C 
Sometimes short-term rains Soutr Nikom  +33 °C 
Rain and thunderstorms expected Battambang  +34 °C 
Sometimes short-term rains Svay Doun Kaev  +33 °C 
Sometimes short-term rains Peam Bang  +32 °C 
Sometimes short-term rains Bakan  +33 °C 
Sometimes short-term rains Kandieng  +33 °C 
Sometimes short-term rains Phumi Kouk Samraong  +34 °C 
Sometimes short-term rains Pursat  +33 °C 
Sometimes short-term rains Mongkol Borei  +34 °C 
Rain and thunderstorms expected Kampong Luong  +33 °C 
Rain and thunderstorms expected Sâmraông  +34 °C 
Sometimes short-term rains Sisŏphŏn  +34 °C 
Rain and thunderstorms expected Anlong Veaeng  +33 °C 
Sometimes short-term rains Krakor  +33 °C 
Rain and thunderstorms expected Banteay Chhmar  +34 °C 
Sometimes short-term rains O'Smach  +33 °C 
Sometimes short-term rains Kouk Romiet  +34 °C 
Sometimes short-term rains Baribour  +33 °C 
Rain and thunderstorms expected Ban Phrai Phatthana  +32 °C 
Sometimes short-term rains Kap Choeng  +32 °C 
Rain and thunderstorms expected Bua Chet  +32 °C 
Sometimes short-term rains Tbeng Meanchey  +34 °C 
Sometimes short-term rains Kampong Thom  +33 °C 
Sometimes short-term rains Kampong Roteh  +33 °C 
Sometimes short-term rains Ta Phraya  +34 °C 
Sometimes short-term rains Phanom Dong Rak  +33 °C 
Sometimes short-term rains Phu Sing  +32 °C 
Rain and thunderstorms expected Ou Chrov  +34 °C 
Rain and thunderstorms expected Sangkha  +33 °C 
Sometimes short-term rains Ban Kruat  +33 °C 
Sometimes short-term rains Khok Sung  +34 °C 
Rain and thunderstorms expected Poipet  +34 °C 
Rain and thunderstorms expected Pailin  +31 °C 
Rain and thunderstorms expected Choam Ksant  +32 °C 
Rain and thunderstorms expected Prasat  +32 °C 
Sometimes short-term rains Kampong Chhnang  +34 °C 
Rain and thunderstorms expected Amphoe Aranyaprathet  +34 °C 
Sometimes short-term rains Khun Han  +33 °C 
Rain and thunderstorms expected Lamduan  +33 °C 
Sometimes short-term rains Kampong Leaeng  +34 °C 
Rain and thunderstorms expected Si Narong  +33 °C 
Sometimes short-term rains Lahan Sai  +33 °C 
Sometimes short-term rains Prakhon Chai  +33 °C 
Rain and thunderstorms expected Non Din Daeng  +31 °C 
Sometimes short-term rains Phrai Bueng  +33 °C 
Cloudy sky, no precipitation Kantharalak  +33 °C 

Temperature trend on the chart

DateTemperature,°C333333323332313030302929292726262727262629282728282727302929292929283333333332323231293130292829MaximumAverageMinimumat nightin the morningby dayin the evening19.520.521.522.523.524.525.52628303234
weather in Siem Reaptemperature in Siem ReapHourly weather forecast in Siem Reapweather in Siem Reap todayweather in Siem Reap tomorrowweather in Siem Reap for 3 daysweather in Siem Reap for 5 dayssunrise and sunset in Siem Reaprising and setting of the Moon in Siem Reapexact time in Siem Reap

Additional data

Country:Cambodia
Telephone country code:+855
Location:Siem Reap
District:Siem Reap
The name of the city or village:Siem Reap
Time zone:Asia/Phnom_Penh, GMT 7. winter time
Coordinates:Latitude: 13.3618; Longitude: 103.861;
Aliases (In other languages):English: Siem ReapРусский: СиемреапУкраїнська: Сіемреап
 
KHREP, REP, Siem-Reap, Siem Reab, Siemrap, Siemreab, Siemreap, Siemrãp, Sijem Reap, Siĕmréab, Xiem Riep, ciyem rip, seiy mrath, shemuriappu, siemleapeu, siemlib, sima ripa, ssiemlib, syam ryb, sym ryp, syym ryp, syym ryyp, xian li sheng, xian li shi, Сием-Реап, سیئم ریپ, سیه‌م رئاپ, सिएम रीप, ក្រុងសៀមរាប, シエムリアップ, 暹粒市, 시엠 레압, 시엠립, 씨엠립
The project was created and is maintained by FDSTAR company, 2025

Weather in Siem Reap for a week

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Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).
Enhanced protection from UV radiation from the Sun is required. A UV index reading of 11 or more means extreme risk of harm from unprotected sun exposure. Take all precautions because unprotected skin and eyes can burn in minutes. Try to avoid sun exposure between 10 a.m. and 4 p.m. If outdoors, seek shade and wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On land:
There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.
On land:
The wind picks up dust and small pieces of paper; small branches are moved.
At Sea:
The sea is moderately rough. Waves appear in the form of elongated ridges, some of which are overturned; fairly frequent white horses.
Protection from UV radiation from the Sun is necessary. A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On land:
The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.
At Sea:
Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.
Enhanced protection from UV radiation from the Sun is required. A UV index reading of 8 to 10 means very high risk of harm from unprotected sun exposure. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Minimize sun exposure between 10 a.m. and 4 p.m. If outdoors, seek shade and wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.