Average annual temperature is 7.6 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -31.3 °C
Number of sunny days: 194 days
Number of rainy days: 124 days
Number of snow days: 47 days
Look at detailed online map of Firth
* Weather data for Firth 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) | 2.5 | 3.4 | 9.1 | 25.5 | 29.9 | 31.4 | 39.6 | 36.4 | 29.3 | 24.3 | 14.3 | 8.6 |
| Average daytime temperature (°C) | -2.6 | -1.6 | 2.8 | 12.7 | 22.4 | 24.7 | 34.4 | 30.5 | 24.4 | 15.9 | 7.4 | 3.1 |
| Average temperature (°C) | -6.6 | -7.8 | -3.1 | 4.7 | 14.3 | 17.0 | 25.4 | 22.0 | 16.1 | 8.5 | 1.3 | -2.2 |
| Average night temperature (°C) | -10.7 | -12.5 | -7.7 | -1.4 | 6.6 | 9.5 | 15.7 | 14.5 | 8.6 | 3.1 | -2.9 | -5.6 |
| Absolute minimum temperature (°C) | -31.3 | -21.8 | -18.7 | -7.0 | 0.7 | 3.0 | 11.5 | 10.1 | 2.6 | -7.2 | -10.3 | -14.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.8 | 6.7 | 7.2 | 10.6 | 12.0 | 11.9 | 13.6 | 11.2 | 10.0 | 8.0 | 7.2 | 5.2 |
| Precipitation (mm) | 41 | 27 | 63 | 46 | 43 | 37 | 2 | 40 | 45 | 28 | 25 | 21 |
| Sunny days | 12 | 14 | 9 | 12 | 7 | 13 | 25 | 18 | 20 | 22 | 20 | 22 |
| Rainy days | 8 | 3 | 10 | 11 | 24 | 17 | 6 | 13 | 10 | 9 | 9 | 4 |
| Snow days | 11 | 11 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Firth during the most sunny months:
Months with the longest average daylight duration in Firth:
The largest precipitation sum in Firth is at