Average annual temperature is 9.0 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -26.7 °C
Number of sunny days: 183 days
Number of rainy days: 147 days
Number of snow days: 35 days
Look at detailed online map of Simpson
* Weather data for Simpson 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) | 3.6 | 8.2 | 12.4 | 25.8 | 30.3 | 30.0 | 33.5 | 36.4 | 33.5 | 28.9 | 17.5 | 11.2 |
| Average daytime temperature (°C) | -2.7 | 0.1 | 4.1 | 12.9 | 22.4 | 27.3 | 27.3 | 27.5 | 24.5 | 14.9 | 7.7 | 4.4 |
| Average temperature (°C) | -6.4 | -5.4 | -1.2 | 6.9 | 15.9 | 21.3 | 21.5 | 22.1 | 18.9 | 10.5 | 2.8 | 0.3 |
| Average night temperature (°C) | -9.4 | -9.9 | -5.6 | 2.5 | 10.3 | 15.8 | 16.0 | 17.4 | 14.8 | 6.9 | -1.0 | -2.3 |
| Absolute minimum temperature (°C) | -25.0 | -26.7 | -19.9 | -5.4 | 0.1 | 7.8 | 10.7 | 10.9 | 6.9 | -6.2 | -14.0 | -8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.8 | 6.9 | 8.1 | 11.6 | 13.0 | 12.5 | 11.6 | 9.5 | 7.3 | 6.4 | 4.6 |
| Precipitation (mm) | 51 | 51 | 58 | 101 | 102 | 53 | 111 | 59 | 94 | 119 | 4 | 31 |
| Sunny days | 18 | 16 | 15 | 14 | 18 | 15 | 10 | 13 | 10 | 14 | 22 | 18 |
| Rainy days | 6 | 5 | 8 | 13 | 13 | 15 | 21 | 18 | 20 | 14 | 6 | 8 |
| Snow days | 7 | 7 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 |
The best time to visit Simpson during the most sunny months:
Months with the longest average daylight duration in Simpson:
The largest precipitation sum in Simpson is at