Average annual temperature is 2.8 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: -25.4 °C
Number of sunny days: 136 days
Number of rainy days: 141 days
Number of snow days: 88 days
Look at detailed online map of Hamari
* Weather data for Hamari Finland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 4.5 | 4.3 | 3.1 | 13.7 | 20.8 | 27.0 | 25.1 | 29.0 | 19.5 | 10.8 | 2.7 | 1.9 |
| Average daytime temperature (°C) | -2.5 | -3.1 | -3.7 | 5.3 | 10.9 | 18.2 | 19.0 | 19.7 | 14.7 | 2.2 | -3.3 | -5.9 |
| Average temperature (°C) | -4.7 | -5.8 | -7.4 | 0.4 | 6.4 | 14.2 | 15.5 | 16.2 | 11.8 | -0.4 | -5.4 | -7.7 |
| Average night temperature (°C) | -7.2 | -8.8 | -11.4 | -4.0 | 1.3 | 9.1 | 11.3 | 12.4 | 8.6 | -2.8 | -7.8 | -10.3 |
| Absolute minimum temperature (°C) | -18.6 | -17.4 | -25.4 | -12.2 | -5.0 | 2.1 | 7.5 | 6.5 | -0.3 | -10.2 | -17.4 | -17.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 6.0 | 9.0 | 13.0 | 17.0 | 21.0 | 23.0 | 22.0 | 18.0 | 14.0 | 11.0 | 7.0 | 4.0 |
| Daylight mean duration (h) | 4.9 | 8.3 | 11.8 | 15.4 | 19.1 | 22.7 | 20.6 | 16.7 | 13.1 | 9.6 | 6.0 | 3.4 |
| Daylight minimum duration (h) | 3.0 | 6.0 | 9.0 | 13.0 | 17.0 | 21.0 | 18.0 | 14.0 | 11.0 | 7.0 | 4.0 | 3.0 |
| Sunshine mean duration (h) | 0.8 | 2.1 | 6.3 | 10.7 | 12.8 | 14.6 | 11.6 | 10.5 | 6.1 | 4.0 | 0.7 | 0.0 |
| Precipitation (mm) | 85 | 29 | 47 | 42 | 55 | 65 | 111 | 144 | 178 | 88 | 45 | 37 |
| Sunny days | 12 | 11 | 8 | 20 | 17 | 14 | 6 | 8 | 5 | 12 | 11 | 12 |
| Rainy days | 7 | 2 | 1 | 6 | 13 | 16 | 25 | 23 | 25 | 15 | 7 | 1 |
| Snow days | 12 | 15 | 22 | 4 | 1 | 0 | 0 | 0 | 0 | 4 | 12 | 18 |
The best time to visit Hamari during the most sunny months:
Months with the longest average daylight duration in Hamari:
The largest precipitation sum in Hamari is at