Average annual temperature is 13.2 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -9.1 °C
Number of sunny days: 166 days
Number of rainy days: 193 days
Number of snow days: 6 days
Look at detailed online map of Slate
* Weather data for Slate 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) | 19.0 | 23.1 | 23.7 | 28.9 | 29.0 | 32.8 | 32.9 | 31.5 | 32.6 | 27.9 | 22.5 | 18.5 |
| Average daytime temperature (°C) | 9.5 | 13.2 | 12.8 | 19.8 | 22.5 | 26.8 | 29.2 | 27.8 | 25.2 | 19.7 | 13.1 | 10.4 |
| Average temperature (°C) | 4.5 | 6.2 | 6.4 | 12.7 | 16.3 | 20.3 | 23.6 | 22.4 | 19.4 | 14.2 | 7.1 | 5.4 |
| Average night temperature (°C) | 1.1 | 1.3 | 1.4 | 6.5 | 10.5 | 14.7 | 19.1 | 17.6 | 14.7 | 9.8 | 2.5 | 1.9 |
| Absolute minimum temperature (°C) | -6.9 | -9.1 | -8.0 | -1.1 | 2.8 | 9.7 | 15.0 | 11.9 | 9.1 | 1.6 | -7.0 | -5.5 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.2 | 7.1 | 7.4 | 8.8 | 10.0 | 11.1 | 11.6 | 10.9 | 9.3 | 7.9 | 7.2 | 5.0 |
| Precipitation (mm) | 106 | 83 | 92 | 61 | 80 | 66 | 147 | 92 | 65 | 80 | 40 | 105 |
| Sunny days | 9 | 15 | 16 | 16 | 16 | 13 | 5 | 12 | 13 | 16 | 21 | 14 |
| Rainy days | 20 | 12 | 14 | 14 | 15 | 17 | 26 | 19 | 17 | 15 | 8 | 16 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Slate during the most sunny months:
The largest precipitation sum in Slate is at