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Colmar Weather by Month
Average temperatures, rainfall and humidity for Colmar, France, month by month, built from OpenWeather's historical records. Use it to see what a typical Colmar month looks like before you travel — then check the live Colmar forecast for the days ahead.
Warmest month
July
27°C average high
Coolest month
January
0°C average low
Wettest month
June
92 mm of rain
Driest month
March
54 mm of rain
Average temperature and rainfall in Colmar by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 6°C | 0°C | -14°C / 17°C | 84 mm | 85% | 10 km/h |
| February | 8°C | 1°C | -15°C / 21°C | 55 mm | 80% | 10 km/h |
| March | 12°C | 2°C | -8°C / 25°C | 54 mm | 74% | 9 km/h |
| April | 16°C | 5°C | -4°C / 30°C | 63 mm | 70% | 9 km/h |
| May | 20°C | 10°C | 0°C / 33°C | 91 mm | 73% | 9 km/h |
| June | 25°C | 14°C | 6°C / 40°C | 92 mm | 71% | 7 km/h |
| July | 27°C | 16°C | 7°C / 40°C | 66 mm | 68% | 8 km/h |
| August | 27°C | 15°C | 5°C / 38°C | 85 mm | 72% | 7 km/h |
| September | 22°C | 11°C | 3°C / 32°C | 65 mm | 78% | 7 km/h |
| October | 17°C | 8°C | -3°C / 29°C | 82 mm | 83% | 7 km/h |
| November | 10°C | 4°C | -6°C / 23°C | 80 mm | 86% | 9 km/h |
| December | 7°C | 1°C | -14°C / 17°C | 81 mm | 87% | 9 km/h |
Best time to visit Colmar
The most comfortable time to visit Colmar is generally June to July and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 900 mm a year.
Travellers who prefer heat should aim for July, when highs average 27°C. June is the month to avoid if rain would spoil your plans — it averages 92 mm, roughly 2× the rainfall of March.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Colmar forecast for what is happening now.