Average annual temperature is 9.4 °C
Absolute maximum temperature: 31 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 125
Number of rainy days: 211
Number of snow days: 29
Average annual precipitation: 804 mm
Look at detailed online map of Slonim
* Weather data for Slonim Belarus is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.6 | 6.2 | 17.2 | 19 | 25.8 | 26.5 | 30 | 31 | 26.1 | 22.4 | 11.9 | 7.4 |
| Average daytime temperature (°C) | 2.7 | 2.3 | 7.4 | 12.9 | 18.5 | 22.5 | 23 | 25.4 | 22.3 | 12.8 | 4.4 | 1.5 |
| Average temperature (°C) | 0.8 | -0.2 | 3.3 | 8.4 | 13.2 | 17.6 | 18.7 | 20.7 | 17 | 9.5 | 2.2 | 0.1 |
| Average night temperature (°C) | -0.8 | -3.2 | -0.7 | 4 | 6.5 | 12.1 | 13.7 | 15.7 | 12.2 | 6 | -0.2 | -1.7 |
| Absolute minimum temperature (°C) | -8.9 | -8 | -6.6 | -4.5 | 0.7 | 4 | 9.9 | 9.9 | 8.1 | 1.3 | -8 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.9 | 10.8 | 12.9 | 15 | 16.6 | 17 | 16.9 | 15.6 | 13.7 | 11.6 | 9.5 | 7.9 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.7 | 9 | 10.8 | 13 | 15 | 16.6 | 15.7 | 13.8 | 11.7 | 9.6 | 8 | 7.5 |
| Sunshine mean duration (h) | 3.1 | 4.1 | 7.1 | 8.3 | 12 | 11.5 | 12.5 | 11.1 | 10.4 | 6.9 | 3.5 | 2.1 |
| Precipitation (mm) | 72 | 49 | 65 | 52 | 21 | 118 | 89 | 72 | 35 | 89 | 70 | 72 |
| Sunny days | 8 | 13 | 9 | 9 | 19 | 7 | 6 | 13 | 19 | 8 | 7 | 7 |
| Rainy days | 17 | 10 | 16 | 20 | 12 | 23 | 25 | 18 | 11 | 23 | 16 | 20 |
| Snow days | 6 | 5 | 6 | 1 | 7 | 4 |
The best time to visit Slonim during the most sunny months:
Months with the longest average daylight duration in Slonim:
The largest precipitation sum in Slonim is at