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Hourly Forecast
Daylight Hours
07:13
Sunrise
19:33
Sunset
Moon
Waxing Crescent
12:17
Moonrise
20:57
Moonset
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Weather in Strasbourg today, September 15, 2026
Cloud cover dominates in Strasbourg on September 15, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.
Expect highs of 29°C and cooler readings close to 15°C. Expect humidity between 38% and 63%, most humid near 23:00. Winds stay light, near 1.5 km/h by 19:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 20:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 42.1 km, briefly nearer 39.5 km. Sunrise is at 07:13 and sunset at 19:33, giving 12 hours 20 minutes of sunlight today.
Overall, Strasbourg on September 15, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 29°C.
Frequently asked questions about weather in Strasbourg
How warm does it get in Strasbourg?
The warmest month in Strasbourg 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 Strasbourg?
The coldest month in Strasbourg is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Strasbourg?
The wettest month in Strasbourg is January, with an average of 92mm of precipitation.
What is the driest time of year in Strasbourg?
The driest month in Strasbourg is April, with an average of 67mm of precipitation.
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