Cernay

Haut-Rhin, Grand Est, France

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Current Weather

10°

Clear

Feels Like: 10°

Min: 9°

Max: 23°

The next few hours will be clear, with today reaching 23°C and dropping to 11°C. The coming days will be mostly cloudy

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Hourly Forecast

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9am
10am
11am
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7pm
8pm
9pm
10pm
11pm
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Today
Tomorrow

Daylight Hours

07:30

Sunrise

19:14

Sunset

11 hours 43 minutes of sunlight today

Moon

Waxing Gibbous

18:44

Moonrise

05:45

Moonset

Daily Forecast

Today

9°
23°

Saturday

11°
29°

Sunday

13°
29°

Monday

16°
30°

Tuesday

17°
29°

Wednesday

15°
28°

Thursday

17°
26°

Friday

14°
19°

Saturday

10°
20°

Sunday

11°
23°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

82% Humid
Low High

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Weather in Cernay today, September 25, 2026

Conditions in Cernay on September 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 21% around 09:00. Early outdoor plans have a better chance of staying dry and bright.

The day peaks near 23°C and cools toward 9°C. Expect humidity between 30% and 87%, most humid near 08:00. Expect gentle winds, highest near 15:00 at 2.3 km/h.

The afternoon keeps an overcast feel, as cloud reaches about 90% around 14:00. Outdoor plans may still want a flexible backup. Expect visibility near 41.5 km, with poorer spells close to 25.8 km. The sun rises at 07:30 and sets at 19:14, for a total of 11 hours 43 minutes of sunlight today.

Overall, Cernay on September 25, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 23°C.

Frequently asked questions about weather in Cernay

How warm does it get in Cernay?

The warmest month in Cernay is July, with average high temperatures of 26°C. The average temperature during this period is around 21°C.

How cold does it get in Cernay?

The coldest month in Cernay is January, with average low temperatures of 0°C. The average temperature during this period is around 3°C.

What is the wettest time of year in Cernay?

The wettest month in Cernay is January, with an average of 104mm of precipitation.

What is the driest time of year in Cernay?

The driest month in Cernay is September, with an average of 67mm of precipitation.

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Metric (°C, km/h)