Average annual temperature is 4.5 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: -16.7 °C
Number of sunny days: 114 days
Number of rainy days: 175 days
Number of snow days: 76 days
Look at detailed online map of Niirala
* Weather data for Niirala 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) | 2.0 | 2.7 | 3.4 | 17.2 | 21.8 | 27.8 | 24.3 | 27.0 | 21.3 | 11.5 | 2.9 | 2.0 |
| Average daytime temperature (°C) | -2.2 | -2.6 | -1.8 | 6.8 | 14.2 | 19.8 | 18.7 | 20.0 | 16.6 | 4.1 | -1.7 | -5.2 |
| Average temperature (°C) | -3.7 | -4.7 | -4.3 | 1.6 | 9.5 | 15.5 | 16.2 | 17.1 | 13.8 | 2.4 | -3.3 | -6.6 |
| Average night temperature (°C) | -5.3 | -7.1 | -7.0 | -2.7 | 4.6 | 10.5 | 13.3 | 14.0 | 11.3 | 0.7 | -4.7 | -7.8 |
| Absolute minimum temperature (°C) | -15.3 | -16.5 | -15.0 | -9.1 | -2.2 | 2.3 | 10.9 | 10.0 | 7.3 | -6.0 | -16.7 | -12.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 20.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.1 | 8.8 | 11.8 | 14.9 | 17.9 | 19.8 | 18.8 | 16.0 | 13.0 | 9.9 | 7.0 | 5.1 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 0.4 | 2.6 | 5.0 | 10.7 | 12.3 | 14.7 | 10.1 | 11.2 | 6.2 | 3.8 | 0.1 | 0.3 |
| Precipitation (mm) | 66 | 23 | 70 | 25 | 67 | 43 | 227 | 108 | 103 | 100 | 76 | 47 |
| Sunny days | 8 | 10 | 9 | 21 | 14 | 13 | 5 | 8 | 6 | 8 | 4 | 8 |
| Rainy days | 13 | 4 | 8 | 9 | 15 | 17 | 26 | 23 | 24 | 16 | 15 | 5 |
| Snow days | 10 | 14 | 14 | 0 | 2 | 0 | 0 | 0 | 0 | 7 | 11 | 18 |
The best time to visit Niirala during the most sunny months:
Months with the longest average daylight duration in Niirala:
The largest precipitation sum in Niirala is at