Sonnay

Isère, Auvergne-Rhône-Alpes, 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: 18°

Min: 19°

Max: 22°

The next few hours will be overcast, with today reaching 21°C and dropping to 19°C. The coming days will be breezy

Does this forecast seem accurate?

Unlock Historical Data

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

Hourly Forecast

21° 20° 20° 20° 20° 20° 19° 19° 19° 19° 19° 19° 19° 19° 19° 19° 19° 19° 20° 20° 20° 21° 21° 20°
92%
88%
88%
90%
80%
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

07:45

Sunrise

19:14

Sunset

11 hours 29 minutes of sunlight today

Moon

Waning Gibbous

20:58

Moonrise

12:19

Moonset

Daily Forecast

Today

19°
22°

Thursday

17°
21°

Friday

15°
21°

Saturday

13°
25°

Sunday

15°
23°

Monday

13°
22°

Tuesday

12°
22°

Wednesday

11°
22°

Thursday

11°
17°

Friday

7°
13°

Air Quality Data Available

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

UV Index

No protection needed
0 Low
Low Extreme

Humidity

83% Humid
Low High

Current stargazing conditions?

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

View stargazing score

Weather in Sonnay today, September 30, 2026

Rain features in Sonnay on September 30, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

The temperature range runs from about 19°C up to 22°C. Moisture in the air spans 77%-86%, with the highest values around 23:00. Airflow remains manageable, reaching about 4.8 km/h around 17:00.

Expect the wet theme to continue later, as rain odds reach 92% near 17:00. Cloud amounts hold near 100% around 17:00. Visibility stays generally good near 26.0 km on average, though it can drop toward 12.7 km in thicker cloud or showers. Daylight runs from 07:45 to 19:14, lasting 11 hours 29 minutes of sunlight today.

Taken together, Sonnay looks wet enough on September 30, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.

Frequently asked questions about weather in Sonnay

How warm does it get in Sonnay?

The warmest month in Sonnay is August, with average high temperatures of 28°C. The average temperature during this period is around 22°C.

How cold does it get in Sonnay?

The coldest month in Sonnay is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Sonnay?

The wettest month in Sonnay is May, with an average of 111mm of precipitation.

What is the driest time of year in Sonnay?

The driest month in Sonnay is February, with an average of 57mm of precipitation.

View full climate insights for Sonnay →

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)