Average annual temperature is 8.9 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -9 °C
Number of sunny days: 138
Number of rainy days: 199
Number of snow days: 28
Average annual precipitation: 753 mm
Look at detailed online map of Suwałki
* Weather data for Suwałki Poland is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.7 | 7 | 15.9 | 19.8 | 24.6 | 27 | 31.9 | 31.9 | 26.8 | 22.4 | 11.6 | 6.9 |
| Average daytime temperature (°C) | 2.5 | 2.1 | 6.5 | 11.9 | 17.5 | 22.1 | 22.5 | 24.6 | 22.4 | 11.6 | 3.9 | 1.6 |
| Average temperature (°C) | 0.8 | -0.2 | 2.6 | 7.5 | 12.4 | 17.3 | 18 | 19.9 | 17.2 | 8.6 | 1.8 | 0.1 |
| Average night temperature (°C) | -1 | -2.6 | -1.3 | 3 | 6.4 | 11.6 | 13 | 15.4 | 12.2 | 5.5 | -0.6 | -1.5 |
| Absolute minimum temperature (°C) | -9 | -6.7 | -6.6 | -4.6 | -0.1 | 3.6 | 10.6 | 10.5 | 8.3 | 1 | -8.3 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.8 | 10.7 | 13 | 15.1 | 16.8 | 17.2 | 17.1 | 15.8 | 13.7 | 11.6 | 9.4 | 7.8 |
| Daylight mean duration (h) | 8 | 9.8 | 11.9 | 14.1 | 16 | 17.1 | 16.6 | 14.8 | 12.7 | 10.5 | 8.6 | 7.5 |
| Daylight minimum duration (h) | 7.5 | 8.9 | 10.8 | 13 | 15.1 | 16.8 | 15.8 | 13.8 | 11.7 | 9.5 | 7.8 | 7.4 |
| Sunshine mean duration (h) | 3.1 | 5.3 | 7.2 | 9 | 12.7 | 12 | 12.3 | 10.4 | 10.2 | 6 | 3.5 | 2.5 |
| Precipitation (mm) | 71 | 45 | 48 | 49 | 32 | 94 | 61 | 111 | 20 | 104 | 46 | 72 |
| Sunny days | 6 | 16 | 8 | 9 | 22 | 10 | 11 | 8 | 21 | 5 | 16 | 6 |
| Rainy days | 15 | 10 | 16 | 20 | 9 | 20 | 20 | 23 | 9 | 26 | 14 | 17 |
| Snow days | 10 | 2 | 7 | 1 | 8 |
The best time to visit Suwałki during the most sunny months:
Months with the longest average daylight duration in Suwałki:
The largest precipitation sum in Suwałki is at