Average annual temperature is 7 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 142
Number of rainy days: 188
Number of snow days: 35
Average annual precipitation: 995 mm
Look at detailed online map of Fossby
* Weather data for Fossby Norway is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.6 | 9 | 7.9 | 18.2 | 23.9 | 28.9 | 25.1 | 20.9 | 22.4 | 16 | 7.3 | 6.3 |
| Average daytime temperature (°C) | 2 | 3.7 | 3.3 | 10.5 | 16.9 | 23 | 18.5 | 18.6 | 17.8 | 8.3 | 2 | -1.6 |
| Average temperature (°C) | 0.2 | 0.9 | -0.3 | 5.5 | 11.5 | 17.7 | 15.2 | 15.5 | 14.6 | 6 | 0.1 | -3.9 |
| Average night temperature (°C) | -2 | -2.4 | -4 | 0.7 | 5.8 | 12.1 | 11.8 | 12.5 | 11.6 | 3.7 | -1.8 | -6.7 |
| Absolute minimum temperature (°C) | -12 | -8.6 | -11.3 | -9.2 | -0.6 | 5 | 8.5 | 9.5 | 7.8 | -1.9 | -10.5 | -14.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8 | 10.4 | 13.2 | 15.8 | 18 | 18.6 | 18.5 | 16.7 | 14.1 | 11.5 | 8.8 | 6.7 |
| Daylight mean duration (h) | 7 | 9.3 | 11.8 | 14.5 | 17 | 18.4 | 17.7 | 15.5 | 12.9 | 10.2 | 7.7 | 6.3 |
| Daylight minimum duration (h) | 6.3 | 8.1 | 10.5 | 13.3 | 15.8 | 18.1 | 16.8 | 14.2 | 11.6 | 8.9 | 6.7 | 6.1 |
| Sunshine mean duration (h) | 3 | 6.1 | 7.1 | 9.6 | 13.8 | 14.4 | 11.9 | 8.5 | 7 | 7.7 | 3.8 | 3.2 |
| Precipitation (mm) | 122 | 48 | 78 | 68 | 49 | 51 | 144 | 176 | 69 | 72 | 52 | 66 |
| Sunny days | 9 | 16 | 12 | 15 | 18 | 19 | 2 | 3 | 11 | 14 | 11 | 12 |
| Rainy days | 18 | 11 | 10 | 14 | 13 | 11 | 29 | 28 | 19 | 15 | 11 | 9 |
| Snow days | 4 | 1 | 9 | 1 | 2 | 8 | 10 |
The best time to visit Fossby during the most sunny months:
Months with the longest average daylight duration in Fossby:
The largest precipitation sum in Fossby is at