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Hanau Weather by Month
Average temperatures, rainfall and humidity for Hanau, Germany, month by month, built from OpenWeather’s historical records. Use it to see what a typical Hanau month looks like before you travel — then check the live Hanau forecast for the days ahead.
Warmest month
July
27°C average high
Coolest month
January
1°C average low
Wettest month
June
484 mm of rain
Driest month
April
44 mm of rain
Average temperature and rainfall in Hanau 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 | 5°C | 1°C | -10°C / 15°C | 60 mm | 85% | 14 km/h |
| February | 8°C | 1°C | -13°C / 20°C | 46 mm | 79% | 14 km/h |
| March | 12°C | 3°C | -11°C / 24°C | 58 mm | 71% | 14 km/h |
| April | 16°C | 6°C | -4°C / 28°C | 44 mm | 65% | 13 km/h |
| May | 20°C | 10°C | 1°C / 32°C | 218 mm | 67% | 13 km/h |
| June | 25°C | 14°C | 7°C / 42°C | 484 mm | 64% | 12 km/h |
| July | 27°C | 16°C | 6°C / 39°C | 228 mm | 62% | 11 km/h |
| August | 26°C | 16°C | 7°C / 38°C | 63 mm | 65% | 11 km/h |
| September | 22°C | 12°C | 4°C / 33°C | 166 mm | 73% | 11 km/h |
| October | 15°C | 8°C | -5°C / 27°C | 90 mm | 83% | 11 km/h |
| November | 9°C | 4°C | -8°C / 22°C | 53 mm | 86% | 12 km/h |
| December | 6°C | 2°C | -15°C / 17°C | 55 mm | 87% | 13 km/h |
Best time to visit Hanau
The most comfortable time to visit Hanau is generally April and August to 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 1,565 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 484 mm, roughly 11× the rainfall of the driest month (April).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Hanau forecast for what is happening now.