Average annual temperature is 3.4 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -22.8 °C
Number of sunny days: 118 days
Number of rainy days: 132 days
Number of snow days: 115 days
Look at detailed online map of Synstnes
* Weather data for Synstnes Norway is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.5 | 5.5 | 4.7 | 12.6 | 17.2 | 25.8 | 23.8 | 20.3 | 23.5 | 12.4 | 4.4 | 6.8 |
| Average daytime temperature (°C) | -1.9 | 0.9 | -2.0 | 5.1 | 9.1 | 19.6 | 17.8 | 16.9 | 15.4 | 4.7 | -2.5 | -4.9 |
| Average temperature (°C) | -4.5 | -1.7 | -5.6 | 1.7 | 5.9 | 15.3 | 14.3 | 13.7 | 12.1 | 2.2 | -5.2 | -7.9 |
| Average night temperature (°C) | -7.8 | -4.8 | -10.5 | -1.7 | 1.8 | 10.0 | 10.6 | 10.4 | 8.4 | -0.7 | -8.2 | -11.9 |
| Absolute minimum temperature (°C) | -19.7 | -17.2 | -21.8 | -10.8 | -10.9 | 0.5 | 7.7 | 5.9 | 3.6 | -10.4 | -22.8 | -22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 19.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.3 | 8.9 | 11.8 | 14.8 | 17.7 | 19.5 | 18.6 | 15.9 | 12.9 | 10.0 | 7.2 | 5.4 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 5.0 |
| Sunshine mean duration (h) | 1.2 | 2.8 | 6.7 | 8.6 | 10.7 | 13.5 | 11.0 | 7.5 | 6.4 | 4.6 | 1.8 | 0.5 |
| Precipitation (mm) | 90 | 74 | 52 | 72 | 42 | 58 | 148 | 214 | 101 | 98 | 65 | 94 |
| Sunny days | 8 | 7 | 7 | 15 | 13 | 14 | 2 | 3 | 9 | 14 | 14 | 12 |
| Rainy days | 4 | 2 | 4 | 3 | 11 | 16 | 29 | 28 | 21 | 9 | 4 | 1 |
| Snow days | 19 | 19 | 20 | 12 | 7 | 0 | 0 | 0 | 0 | 8 | 12 | 18 |
The best time to visit Synstnes during the most sunny months:
Months with the longest average daylight duration in Synstnes:
The largest precipitation sum in Synstnes is at