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Hourly Forecast
Daylight Hours
07:19
Sunrise
19:38
Sunset
Moon
Waxing Crescent
12:16
Moonrise
21:10
Moonset
Daily Forecast
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Weather in Pontarlier today, September 15, 2026
Pontarlier stays under cloudy skies on September 15, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Expect a brighter morning, with limited cloud around 12% by 11:00. Conditions start on a settled note.
The temperature range runs from about 13°C up to 24°C. Moisture in the air spans 49%-75%, with the highest values around 21:00. Winds stay light, near 2.8 km/h by 16:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 89% near 13:00. The grey theme continues rather than clearing out. Visibility holds near 40.2 km, though it can fall to 36.7 km. Sunrise is at 07:19 and sunset at 19:38, giving 12 hours 18 minutes of sunlight today.
Overall, Pontarlier on September 15, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 24°C.
Frequently asked questions about weather in Pontarlier
How warm does it get in Pontarlier?
The warmest month in Pontarlier is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Pontarlier?
The coldest month in Pontarlier is January, with average low temperatures of -1°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Pontarlier?
The wettest month in Pontarlier is June, with an average of 171mm of precipitation.
What is the driest time of year in Pontarlier?
The driest month in Pontarlier is February, with an average of 111mm of precipitation.
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