Sonchamp

Yvelines, Île-de-France, France

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

20°

Light Rain

Feels Like: 22°

Min: 17°

Max: 21°

The next few hours will be overcast, with today reaching 21°C and dropping to 15°C. The coming days will be mostly clear

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

20° 20° 20° 19° 19° 18° 17° 16° 16° 16° 16° 15° 15° 15° 15° 15° 15° 16° 17° 17° 18° 18° 18° 18°
98%
98%
98%
98%
90%
90%
58%
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
Today
Tomorrow

Daylight Hours

07:58

Sunrise

19:24

Sunset

11 hours 25 minutes of sunlight today

Moon

Waning Gibbous

20:55

Moonrise

12:47

Moonset

Daily Forecast

Today

17°
21°

Thursday

14°
19°

Friday

10°
19°

Saturday

10°
19°

Sunday

10°
18°

Monday

9°
20°

Tuesday

9°
20°

Wednesday

11°
19°

Thursday

9°
15°

Friday

6°
14°

Air Quality Data Available

Upgrade to access real-time air quality data for Sonchamp.

UV Index

No protection needed
1 Low
Low Extreme

Humidity

93% Very Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Sonchamp.

View stargazing score

Weather in Sonchamp today, September 30, 2026

Expect unsettled, showery conditions in Sonchamp on September 30, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.

Temperatures climb from an overnight low near 17°C toward a daytime high of about 21°C. Moisture in the air spans 83%-97%, with the highest values around 21:00. Airflow remains manageable, reaching about 4.8 km/h around 22:00.

The second half of the day still looks unsettled, with rain probability around 98% by 17:00. Dense cloud near 100% at 17:00 keeps the feel grey. Visibility holds near 17.6 km, though it can fall to 2.2 km. Daylight runs from 07:58 to 19:24, lasting 11 hours 25 minutes of sunlight today.

In short, treat September 30, 2026 in Sonchamp as a damp day: pack covers, watch the wetter hours, and expect a high near 21°C.

Frequently asked questions about weather in Sonchamp

How warm does it get in Sonchamp?

The warmest month in Sonchamp is July, with average high temperatures of 26°C. The average temperature during this period is around 20°C.

How cold does it get in Sonchamp?

The coldest month in Sonchamp is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Sonchamp?

The wettest month in Sonchamp is October, with an average of 80mm of precipitation.

What is the driest time of year in Sonchamp?

The driest month in Sonchamp is July, with an average of 44mm of precipitation.

View full climate insights for Sonchamp →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)