Average annual temperature is 11.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 111
Number of rainy days: 249
Number of snow days: 5
Average annual precipitation: 1051 mm
Look at detailed online map of Hannover
* Weather data for Hannover Germany is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.3 | 14 | 16.7 | 22 | 25.8 | 27.9 | 32.6 | 31.5 | 29.7 | 24.8 | 14.5 | 11.3 |
| Average daytime temperature (°C) | 6.8 | 7.6 | 9.3 | 12.4 | 18 | 24.2 | 23 | 22.8 | 23.2 | 16 | 9 | 6.9 |
| Average temperature (°C) | 4.8 | 4.3 | 6 | 8 | 13 | 19.2 | 18.9 | 18.5 | 18 | 12.8 | 6.6 | 5.2 |
| Average night temperature (°C) | 2.7 | 1.2 | 3.1 | 3.3 | 7.5 | 13.4 | 14.6 | 14.4 | 13.1 | 10 | 4 | 3.4 |
| Absolute minimum temperature (°C) | -3.7 | -4.7 | -4.8 | -3.1 | 1 | 7.1 | 11.5 | 10.1 | 8.8 | 2.9 | -3.1 | -3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9 | 10.8 | 12.9 | 14.9 | 16.4 | 16.8 | 16.7 | 15.5 | 13.6 | 11.6 | 9.6 | 8.1 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.7 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.8 | 9.1 | 10.9 | 13 | 14.9 | 16.5 | 15.6 | 13.7 | 11.7 | 9.7 | 8.1 | 7.7 |
| Sunshine mean duration (h) | 3.5 | 5.4 | 6.1 | 9.4 | 11 | 12.8 | 11.7 | 10.8 | 9.9 | 5.6 | 3.8 | 2.2 |
| Precipitation (mm) | 88 | 53 | 95 | 41 | 35 | 84 | 100 | 96 | 55 | 136 | 124 | 145 |
| Sunny days | 6 | 12 | 4 | 12 | 18 | 15 | 3 | 6 | 20 | 6 | 4 | 5 |
| Rainy days | 25 | 16 | 26 | 18 | 13 | 15 | 28 | 25 | 10 | 25 | 25 | 23 |
The best time to visit Hannover during the most sunny months:
Months with the longest average daylight duration in Hannover:
The largest precipitation sum in Hannover is at