Average annual temperature is 16.2 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 208 days
Number of rainy days: 156 days
Number of snow days: 1 day
Look at detailed online map of Deventer
* Weather data for Deventer United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.7 | 23.5 | 23.6 | 28.0 | 30.8 | 36.3 | 34.4 | 36.4 | 32.7 | 30.5 | 24.4 | 19.4 |
| Average daytime temperature (°C) | 11.4 | 13.7 | 15.2 | 21.3 | 26.7 | 30.9 | 31.9 | 30.6 | 28.6 | 22.3 | 15.5 | 11.8 |
| Average temperature (°C) | 6.6 | 8.0 | 9.7 | 14.9 | 20.8 | 24.7 | 26.6 | 25.7 | 22.8 | 16.9 | 10.0 | 7.1 |
| Average night temperature (°C) | 3.1 | 4.0 | 5.4 | 9.7 | 15.4 | 18.8 | 22.2 | 21.7 | 18.1 | 12.8 | 5.9 | 3.5 |
| Absolute minimum temperature (°C) | -5.0 | -6.6 | -5.6 | 2.8 | 7.3 | 13.4 | 17.3 | 16.1 | 14.4 | -0.4 | -2.4 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 6.9 | 7.7 | 9.9 | 11.5 | 12.8 | 11.6 | 10.3 | 11.0 | 7.8 | 7.8 | 6.5 |
| Precipitation (mm) | 143 | 137 | 179 | 99 | 50 | 41 | 156 | 114 | 44 | 83 | 27 | 61 |
| Sunny days | 12 | 13 | 15 | 19 | 19 | 18 | 11 | 19 | 19 | 22 | 22 | 19 |
| Rainy days | 19 | 14 | 16 | 11 | 12 | 12 | 20 | 12 | 11 | 9 | 8 | 12 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Deventer during the most sunny months:
The largest precipitation sum in Deventer is at