Average annual temperature is 7.0 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 151 days
Number of rainy days: 177 days
Number of snow days: 37 days
Look at detailed online map of Sandefjord
* Weather data for Sandefjord 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) | 7.2 | 9.7 | 8.9 | 17.7 | 22.5 | 29.0 | 24.9 | 22.7 | 24.5 | 16.5 | 7.3 | 8.8 |
| Average daytime temperature (°C) | 2.2 | 5.2 | 3.2 | 10.1 | 15.8 | 22.1 | 19.1 | 19.1 | 18.2 | 9.2 | 2.0 | -1.3 |
| Average temperature (°C) | -0.2 | 1.6 | -0.8 | 5.6 | 11.3 | 17.5 | 15.7 | 15.8 | 14.8 | 6.6 | 0.0 | -3.7 |
| Average night temperature (°C) | -2.8 | -1.8 | -5.3 | 1.2 | 6.0 | 12.2 | 12.3 | 12.7 | 11.8 | 4.2 | -1.9 | -6.1 |
| Absolute minimum temperature (°C) | -11.4 | -11.4 | -13.0 | -6.0 | -0.1 | 6.6 | 9.8 | 9.8 | 8.0 | -0.5 | -8.6 | -13.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.1 | 9.3 | 11.8 | 14.5 | 17.0 | 18.4 | 17.7 | 15.5 | 12.8 | 10.2 | 7.7 | 6.3 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 2.2 | 5.6 | 5.7 | 9.1 | 13.1 | 14.4 | 11.7 | 9.4 | 7.1 | 4.7 | 1.7 | 1.7 |
| Precipitation (mm) | 184 | 58 | 112 | 106 | 28 | 42 | 154 | 183 | 148 | 84 | 137 | 110 |
| Sunny days | 8 | 15 | 13 | 16 | 21 | 22 | 5 | 5 | 13 | 14 | 8 | 11 |
| Rainy days | 16 | 10 | 10 | 13 | 10 | 8 | 26 | 26 | 17 | 15 | 14 | 12 |
| Snow days | 7 | 3 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 8 |
The best time to visit Sandefjord during the most sunny months:
Months with the longest average daylight duration in Sandefjord:
The largest precipitation sum in Sandefjord is at