Average annual temperature is 8.4 °C
Absolute maximum temperature: 19.3 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 104 days
Number of rainy days: 248 days
Number of snow days: 13 days
Look at detailed online map of Blom
* Weather data for Blom 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) | 8.7 | 9.2 | 8.1 | 9.8 | 12.3 | 18.3 | 19.2 | 19.3 | 17.6 | 14.9 | 11.4 | 10.5 |
| Average daytime temperature (°C) | 6.2 | 6.8 | 4.7 | 7.3 | 9.1 | 13.1 | 15.4 | 15.3 | 15.4 | 10.3 | 6.6 | 5.3 |
| Average temperature (°C) | 4.9 | 5.6 | 3.5 | 6.0 | 8.2 | 12.0 | 14.3 | 14.4 | 14.2 | 8.9 | 5.4 | 3.8 |
| Average night temperature (°C) | 3.6 | 4.4 | 2.2 | 4.7 | 7.2 | 10.9 | 13.3 | 13.5 | 13.0 | 7.5 | 4.0 | 2.1 |
| Absolute minimum temperature (°C) | 0.4 | 0.8 | -2.5 | 2.1 | 3.6 | 7.7 | 11.5 | 11.8 | 9.9 | 2.9 | -4.2 | -1.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 19.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 6.7 | 9.1 | 11.8 | 14.6 | 17.3 | 18.9 | 18.1 | 15.7 | 12.9 | 10.1 | 7.5 | 5.9 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 17.0 | 14.0 | 11.0 | 8.0 | 6.0 | 5.0 |
| Sunshine mean duration (h) | 1.8 | 3.2 | 6.8 | 9.9 | 9.1 | 13.7 | 11.0 | 9.1 | 6.5 | 5.8 | 3.6 | 1.2 |
| Precipitation (mm) | 322 | 202 | 157 | 40 | 97 | 50 | 216 | 196 | 355 | 276 | 107 | 197 |
| Sunny days | 4 | 4 | 7 | 15 | 9 | 16 | 9 | 10 | 4 | 10 | 13 | 3 |
| Rainy days | 27 | 24 | 17 | 15 | 22 | 14 | 22 | 21 | 26 | 21 | 15 | 24 |
| Snow days | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Blom during the most sunny months:
Months with the longest average daylight duration in Blom:
The largest precipitation sum in Blom is at