Strasbourg climate by month
In Strasbourg, the warmest month is August, with average highs of 26.7 °C, and the coldest is January, with average lows of -1.4 °C. About 770 mm of rain falls each year over 152 days; May is the wettest month (83 mm) and February the driest (51 mm).
Best time to visit Strasbourg: for mild, mostly dry days, aim for May, July, August, September.
| Month | Avg high | Avg low | Rain | Rainy days |
|---|---|---|---|---|
| January | 4.8 °C | -1.4 °C | 70 mm | 14 |
| February | 8.1 °C | -0.2 °C | 51 mm | 11 |
| March | 11.8 °C | 1.4 °C | 54 mm | 12 |
| April | 15.5 °C | 4 °C | 53 mm | 12 |
| May | 19.4 °C | 8.5 °C | 83 mm | 15 |
| June | 24.4 °C | 13.2 °C | 83 mm | 15 |
| July | 26.6 °C | 14.8 °C | 59 mm | 12 |
| August | 26.7 °C | 15 °C | 69 mm | 13 |
| September | 22.5 °C | 10.8 °C | 54 mm | 11 |
| October | 17.1 °C | 7.1 °C | 65 mm | 12 |
| November | 9.8 °C | 2.5 °C | 66 mm | 14 |
| December | 6.1 °C | 0.1 °C | 63 mm | 13 |
2015–2024 averages computed from NASA POWER data (about 50 km grid: values may differ slightly from a city weather station, especially on the coast or in the mountains).
Frequently asked questions
What is the 15-day weather forecast for Strasbourg?
The first 10 days come from the forecast model of the Norwegian Meteorological Institute (MET Norway), updated several times a day. After that, we show the outlook: the normal temperatures in Strasbourg for the time of year and the chance of rain, based on the last 10 years.
Is there a 30-day forecast for Strasbourg?
No model can reliably forecast the weather on a specific day 30 days ahead. The outlook shows what is typical in Strasbourg at that time of year: a good basis for planning a trip, to be checked against the 10-day forecast as the date gets closer.
What is the hottest month in Strasbourg?
August, with average highs of 26.7 °C. The coldest month is January, with average lows of -1.4 °C.
What is the rainiest month in Strasbourg?
May. The driest month is February. On average it rains on 152 days a year in Strasbourg, for about 770 mm of precipitation.
How can I check past weather in Strasbourg?
Pick a date in the "Past weather" section to see the high and low temperatures and the rain recorded that day, how it compared with normal, and the same day in previous years.
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