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FranceFranceRégion Île-de-FranceGuyancourt

Weather in Guyancourt for a week

Current time in Guyancourt:

2
 
2
:
2
 
9
Local time.
Time zone: GMT 1
winter time
* weather indicated in local time
Saturday, February 22, 2025
The Sun:  Sunrise 07:47, Sunset 18:25.
The Moon:  Moonrise 04:28, Moonset 11:37, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Quiet

in the eveningfrom 22:00 to 00:00Light cloud cover in the sky, no precipitation
Air temperature:
 +9...+12 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 25 km/h
Relative humidity: 79-92%
Cloudiness: 66%
Atmospheric pressure: 1001-1005 hPa

Sunday, February 23, 2025
The Sun:  Sunrise 07:45, Sunset 18:26.
The Moon:  Moonrise 05:26, Moonset 12:34, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 UV index: 1,9 (Low)

at nightfrom 00:01 to 06:00Light cloud cover in the sky, no precipitation
Air temperature:
 +6...+8 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
southwest
Wind: light breeze, southwest, speed 4-7 km/h
Wind gusts: 11 km/h
Relative humidity: 92-97%
Cloudiness: 23%
Atmospheric pressure: 1005-1007 hPa

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +6...+10 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: gentle breeze, southwest, speed 7-18 km/h
Wind gusts: 32 km/h
Relative humidity: 85-98%
Cloudiness: 86%
Atmospheric pressure: 1007-1009 hPa

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +11...+13 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southern
Wind: gentle breeze, southern, speed 18 km/h
Wind gusts: 36 km/h
Relative humidity: 64-77%
Cloudiness: 84%
Atmospheric pressure: 1007-1009 hPa

in the eveningfrom 18:01 to 00:00The sky is overcast, no precipitation
Air temperature:
 +10...+12 °CThe air temperature will go down
Weather patterns and meteorological conditions:
The sky is overcast, no precipitation
southern
Wind: gentle breeze, southern, speed 14-18 km/h
Wind gusts: 43 km/h
Relative humidity: 69-82%
Cloudiness: 100%
Atmospheric pressure: 1005-1007 hPa

Monday, February 24, 2025
The Sun:  Sunrise 07:43, Sunset 18:28.
The Moon:  Moonrise 06:14, Moonset 13:44, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 UV index: 1,2 (Low)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +9...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 18-22 km/h
Wind gusts: 50 km/h
Relative humidity: 82-86%
Cloudiness: 100%
Atmospheric pressure: 1001-1004 hPa
Amount of precipitations:  0,4 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +9...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 22 km/h
Wind gusts: 54 km/h
Relative humidity: 78-87%
Cloudiness: 100%
Atmospheric pressure: 1000-1001 hPa
Amount of precipitations:  1,4 mm

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +11...+12 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southwest
Wind: moderate breeze, southwest, speed 18-22 km/h
Wind gusts: 54 km/h
Relative humidity: 79-85%
Cloudiness: 100%
Atmospheric pressure: 999-1000 hPa
Amount of precipitations:  1,8 mm

in the eveningfrom 18:01 to 00:00Rain expected
Air temperature:
 +10...+11 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southwest
Wind: moderate breeze, southwest, speed 11-22 km/h
Wind gusts: 47 km/h
Relative humidity: 88-96%
Cloudiness: 100%
Atmospheric pressure: 999 hPa
Amount of precipitations: 3,2 mm

Tuesday, February 25, 2025
The Sun:  Sunrise 07:41, Sunset 18:29.
The Moon:  Moonrise 06:50, Moonset 15:04, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 UV index: 1,7 (Low)

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +8...+10 °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: 29 km/h
Relative humidity: 96-97%
Cloudiness: 100%
Atmospheric pressure: 996-997 hPa
Amount of precipitations: 3,2 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +7...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: gentle breeze, western, speed 7-14 km/h
Wind gusts: 25 km/h
Relative humidity: 85-96%
Cloudiness: 100%
Atmospheric pressure: 996-997 hPa
Amount of precipitations: 3 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +10...+11 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
western
Wind: gentle breeze, western, speed 14 km/h
Wind gusts: 32 km/h
Relative humidity: 69-82%
Cloudiness: 100%
Atmospheric pressure: 996-997 hPa
Amount of precipitations:  2,3 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +6...+10 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 29 km/h
Relative humidity: 83-90%
Cloudiness: 100%
Atmospheric pressure: 997-1000 hPa
Amount of precipitations:  0,4 mm

Wednesday, February 26, 2025
The Sun:  Sunrise 07:39, Sunset 18:31.
The Moon:  Moonrise 07:16, Moonset 16:30, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 UV index: 1,9 (Low)

at nightfrom 00:01 to 06:00The sky is overcast, no precipitation
Air temperature:
 +5...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
The sky is overcast, no precipitation
western
Wind: light breeze, western, speed 11 km/h
Wind gusts: 29 km/h
Relative humidity: 91-93%
Cloudiness: 94%
Atmospheric pressure: 1000-1001 hPa

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +4...+7 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: light breeze, western, speed 11 km/h
Wind gusts: 25 km/h
Relative humidity: 79-94%
Cloudiness: 86%
Atmospheric pressure: 1003-1004 hPa

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +9...+11 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: gentle breeze, western, speed 11-14 km/h
Wind gusts: 25 km/h
Relative humidity: 55-72%
Cloudiness: 67%
Atmospheric pressure: 1004 hPa

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +7...+9 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southern
Wind: gentle breeze, southern, speed 11-18 km/h
Wind gusts: 40 km/h
Relative humidity: 62-79%
Cloudiness: 62%
Atmospheric pressure: 1004 hPa

Thursday, February 27, 2025
The Sun:  Sunrise 07:37, Sunset 18:33.
The Moon:  Moonrise 07:38, Moonset 17:56, Moon phase: new new
 Geomagnetic Field: Unstable
 UV index: 0,5 (Low)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +5...+7 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 18-22 km/h
Wind gusts: 47 km/h
Relative humidity: 80-86%
Cloudiness: 50%
Atmospheric pressure: 1001-1003 hPa
Amount of precipitations:  0,2 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +5...+7 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: gentle breeze, southeast, speed 11-18 km/h
Wind gusts: 43 km/h
Relative humidity: 83-89%
Cloudiness: 100%
Atmospheric pressure: 1000 hPa
Amount of precipitations:  0,6 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +7...+8 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: gentle breeze, southeast, speed 14 km/h
Wind gusts: 25 km/h
Relative humidity: 73-79%
Cloudiness: 100%
Atmospheric pressure: 996-999 hPa
Amount of precipitations:  0,5 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +7...+8 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: gentle breeze, eastern, speed 11 km/h
Wind gusts: 22 km/h
Relative humidity: 77-85%
Cloudiness: 100%
Atmospheric pressure: 993-995 hPa
Amount of precipitations:  0,2 mm

Friday, February 28, 2025
The Sun:  Sunrise 07:35, Sunset 18:34.
The Moon:  Moonrise 07:55, Moonset 19:21, Moon phase: new new
 Geomagnetic Field: Minor Storm

at nightfrom 00:01 to 06:00The sky is overcast, no precipitation
Air temperature:
 +5...+7 °CThe air temperature will go down
Weather patterns and meteorological conditions:
The sky is overcast, no precipitation
eastern
Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 86-91%
Cloudiness: 100%
Atmospheric pressure: 992 hPa

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +5...+7 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: light breeze, southeast, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 83-92%
Cloudiness: 100%
Atmospheric pressure: 991 hPa
Amount of precipitations:  0,2 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +8...+10 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: light breeze, southern, speed 11 km/h
Wind gusts: 22 km/h
Relative humidity: 77-82%
Cloudiness: 100%
Atmospheric pressure: 989-991 hPa
Amount of precipitations:  0,5 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +7...+9 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: light breeze, southeast, speed 11 km/h
Wind gusts: 22 km/h
Relative humidity: 85-89%
Cloudiness: 100%
Atmospheric pressure: 988-989 hPa
Amount of precipitations:  0,2 mm

weather in nearby cities

Light cloud cover in the sky, no precipitation Voisins-le-Bretonneux  +8 °C 
Light cloud cover in the sky, no precipitation Saint-Cyr-l'Ecole  +9 °C 
Light cloud cover in the sky, no precipitation Montigny-le-Bretonneux  +8 °C 
Light cloud cover in the sky, no precipitation Magny-les-Hameaux  +8 °C 
Light cloud cover in the sky, no precipitation Buc  +9 °C 
Light cloud cover in the sky, no precipitation Toussus-le-Noble  +8 °C 
Light cloud cover in the sky, no precipitation Chateaufort  +8 °C 
Light cloud cover in the sky, no precipitation Bois-d’Arcy  +8 °C 
Light cloud cover in the sky, no precipitation Fontenay-le-Fleury  +8 °C 
Light cloud cover in the sky, no precipitation Les Loges-en-Josas  +9 °C 
Light cloud cover in the sky, no precipitation Versailles  +9 °C 
Light cloud cover in the sky, no precipitation Trappes  +8 °C 
Light cloud cover in the sky, no precipitation Villiers-le-Bacle  +9 °C 
Light cloud cover in the sky, no precipitation Le Chesnay  +9 °C 
Light cloud cover in the sky, no precipitation Viroflay  +9 °C 
Clear skies, no precipitation Jouy-en-Josas  +9 °C 
Light cloud cover in the sky, no precipitation Rocquencourt  +9 °C 
Light cloud cover in the sky, no precipitation Bailly  +9 °C 
Light cloud cover in the sky, no precipitation Noisy-le-Roi  +9 °C 
Light cloud cover in the sky, no precipitation Chevreuse  +8 °C 
Light cloud cover in the sky, no precipitation Villepreux  +8 °C 
Light cloud cover in the sky, no precipitation Saint-Aubin  +9 °C 
Light cloud cover in the sky, no precipitation Saclay  +9 °C 
Light cloud cover in the sky, no precipitation Les Clayes-sous-Bois  +8 °C 
Light cloud cover in the sky, no precipitation Élancourt  +8 °C 
Light cloud cover in the sky, no precipitation Vélizy-Villacoublay  +9 °C 
Light cloud cover in the sky, no precipitation Chaville  +9 °C 
Light cloud cover in the sky, no precipitation Le Mesnil-Saint-Denis  +8 °C 
Light cloud cover in the sky, no precipitation Marnes-la-Coquette  +9 °C 
Light cloud cover in the sky, no precipitation La Verriere  +8 °C 
Light cloud cover in the sky, no precipitation Vaucresson  +9 °C 
Light cloud cover in the sky, no precipitation Saint-Forget  +8 °C 
Light cloud cover in the sky, no precipitation La Celle-Saint-Cloud  +9 °C 
Light cloud cover in the sky, no precipitation Louveciennes  +9 °C 
Cloudy sky, no precipitation Saint-Nom-la-Breteche  +8 °C 
Light cloud cover in the sky, no precipitation Choisel  +8 °C 
Light cloud cover in the sky, no precipitation Ville-d’Avray  +9 °C 
Light cloud cover in the sky, no precipitation Plaisir  +8 °C 
Light cloud cover in the sky, no precipitation Marly-le-Roi  +9 °C 
Clear skies, no precipitation Vauhallan  +9 °C 
Light cloud cover in the sky, no precipitation Dampierre-en-Yvelines  +8 °C 
Light cloud cover in the sky, no precipitation Maurepas  +8 °C 
Light cloud cover in the sky, no precipitation Boullay-les-Troux  +8 °C 
Clear skies, no precipitation Bievres  +9 °C 
Light cloud cover in the sky, no precipitation L'Etang-la-Ville  +8 °C 
Clear skies, no precipitation Bures-sur-Yvette  +9 °C 

Temperature trend on the chart

DateTemperature,°C13131211118101110111077796964551271096661181096661212121110891111118888MaximumAverageMinimumat nightin the morningby dayin the evening22.223.224.225.226.227.228.2681012414

Additional data

Country:France
Telephone country code:+33
Location:Région Île-de-France
District:Yvelines
The name of the city or village:Guyancourt
Time zone:Europe/Paris, GMT 1. winter time
Coordinates:Latitude: 48.7733; Longitude: 2.07393;
Aliases (In other languages):English: GuyancourtРусский: ГюйанкурУкраїнська: Гіянкур
 
Gijankur, Gjujankur, giangkuleu, gwyankwr, gyuiyankuru, ji yang gu er, Гиянкур, Гијанкур, گویانکور, ギュイヤンクール, 基揚古爾, 기앙쿠르
The project was created and is maintained by FDSTAR company, 2025

Weather in Guyancourt for a week

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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.
Protection from UV radiation from the Sun is not necessary. A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. 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.
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.
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).