Average annual temperature is 7.2 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: -16 °C
Number of sunny days: 156
Number of rainy days: 175
Number of snow days: 34
Average annual precipitation: 957 mm
Look at detailed online map of Grums
* Weather data for Grums Sweden is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.2 | 8.4 | 8.6 | 18.1 | 22.2 | 27.1 | 26.4 | 21.6 | 23.2 | 16.7 | 7.1 | 6.7 |
| Average daytime temperature (°C) | 2 | 3.6 | 3.4 | 10.2 | 16.6 | 22.5 | 19.5 | 19.1 | 18.4 | 8.5 | 2 | -1.8 |
| Average temperature (°C) | 0.4 | 0.7 | -0.2 | 5.3 | 11.8 | 18.2 | 16.1 | 16 | 15.1 | 6.2 | 0.1 | -4 |
| Average night temperature (°C) | -1.4 | -1.9 | -3.8 | 0.9 | 6.1 | 12.9 | 12.7 | 13.1 | 12.1 | 4.1 | -1.7 | -7.2 |
| Absolute minimum temperature (°C) | -7.4 | -7.8 | -9.9 | -6.4 | -0.4 | 6.3 | 10.2 | 10.8 | 7.9 | -0.4 | -9 | -16 |
| 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 | 9.2 | 11.8 | 14.5 | 17 | 18.5 | 17.8 | 15.5 | 12.9 | 10.2 | 7.7 | 6.2 |
| Daylight minimum duration (h) | 6.2 | 8.1 | 10.5 | 13.3 | 15.9 | 18.1 | 16.8 | 14.2 | 11.6 | 8.9 | 6.7 | 6.1 |
| Sunshine mean duration (h) | 2.9 | 5.6 | 7.4 | 10.7 | 14.5 | 15.2 | 12.6 | 9.3 | 7.2 | 6.7 | 3.3 | 2.6 |
| Precipitation (mm) | 91 | 34 | 67 | 59 | 20 | 66 | 164 | 198 | 52 | 75 | 54 | 75 |
| Sunny days | 11 | 19 | 11 | 17 | 23 | 20 | 2 | 1 | 10 | 17 | 13 | 12 |
| Rainy days | 16 | 6 | 11 | 12 | 8 | 10 | 29 | 30 | 20 | 14 | 11 | 8 |
| Snow days | 4 | 3 | 9 | 1 | 6 | 11 |
The best time to visit Grums during the most sunny months:
Months with the longest average daylight duration in Grums:
The largest precipitation sum in Grums is at