Average annual temperature is 13.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 244 days
Number of rainy days: 101 days
Number of snow days: 20 days
Look at detailed online map of Castiel
* Weather data for Castiel 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) | 17.4 | 20.7 | 24.5 | 31.8 | 32.1 | 38.1 | 39.7 | 39.4 | 38.1 | 29.3 | 27.6 | 19.5 |
| Average daytime temperature (°C) | 6.0 | 10.6 | 14.5 | 21.2 | 25.3 | 28.7 | 34.1 | 33.6 | 30.1 | 22.2 | 15.9 | 10.2 |
| Average temperature (°C) | -0.5 | 0.8 | 5.8 | 12.2 | 18.1 | 21.3 | 26.0 | 26.1 | 22.3 | 14.2 | 7.4 | 2.9 |
| Average night temperature (°C) | -5.3 | -5.8 | -0.7 | 4.6 | 11.4 | 15.1 | 18.8 | 19.6 | 14.9 | 7.3 | 1.1 | -1.8 |
| Absolute minimum temperature (°C) | -18.2 | -17.4 | -6.7 | -4.2 | 5.8 | 11.0 | 14.8 | 15.0 | 10.7 | -6.3 | -7.8 | -7.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.4 | 8.7 | 9.6 | 10.8 | 11.6 | 11.7 | 12.6 | 11.8 | 10.9 | 10.0 | 8.4 | 6.7 |
| Precipitation (mm) | 28 | 17 | 17 | 41 | 48 | 95 | 43 | 11 | 37 | 2 | 4 | 19 |
| Sunny days | 20 | 21 | 21 | 22 | 16 | 12 | 14 | 21 | 24 | 25 | 26 | 22 |
| Rainy days | 6 | 3 | 8 | 7 | 15 | 18 | 17 | 10 | 6 | 5 | 2 | 4 |
| Snow days | 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
The best time to visit Castiel during the most sunny months:
The largest precipitation sum in Castiel is at