Average annual temperature is 3.5 °C
Absolute maximum temperature: 22.3 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 118 days
Number of rainy days: 169 days
Number of snow days: 78 days
Look at detailed online map of Kópasker
* Weather data for Kópasker Iceland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.3 | 9.4 | 5.5 | 15.0 | 18.1 | 22.3 | 20.3 | 20.1 | 18.7 | 10.2 | 10.0 | 7.1 |
| Average daytime temperature (°C) | 0.5 | 2.9 | -2.7 | 5.0 | 10.8 | 14.6 | 10.0 | 13.4 | 9.9 | 4.6 | 2.8 | -1.1 |
| Average temperature (°C) | -1.9 | 0.5 | -4.3 | 2.6 | 6.9 | 11.5 | 8.0 | 10.2 | 7.6 | 2.9 | 1.1 | -3.3 |
| Average night temperature (°C) | -4.5 | -1.8 | -6.2 | 0.0 | 3.1 | 7.9 | 5.9 | 7.1 | 5.3 | 0.9 | -0.6 | -5.7 |
| Absolute minimum temperature (°C) | -11.0 | -8.2 | -11.7 | -5.6 | -2.8 | 3.7 | 2.7 | 3.8 | 1.5 | -5.5 | -4.8 | -11.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 6.0 | 9.0 | 13.0 | 17.0 | 21.0 | 24.0 | 24.0 | 18.0 | 14.0 | 11.0 | 7.0 | 3.0 |
| Daylight mean duration (h) | 4.5 | 8.1 | 11.7 | 15.5 | 19.5 | 23.7 | 21.3 | 16.9 | 13.1 | 9.5 | 5.8 | 2.9 |
| Daylight minimum duration (h) | 2.0 | 6.0 | 9.0 | 13.0 | 17.0 | 21.0 | 18.0 | 15.0 | 11.0 | 7.0 | 3.0 | 2.0 |
| Sunshine mean duration (h) | 0.3 | 2.0 | 3.7 | 6.0 | 9.5 | 11.1 | 5.2 | 7.8 | 5.3 | 3.1 | 1.2 | 0.2 |
| Precipitation (mm) | 133 | 86 | 67 | 41 | 66 | 43 | 82 | 27 | 113 | 118 | 30 | 51 |
| Sunny days | 0 | 8 | 5 | 15 | 8 | 12 | 10 | 18 | 8 | 12 | 12 | 10 |
| Rainy days | 14 | 7 | 7 | 10 | 21 | 18 | 21 | 13 | 22 | 16 | 14 | 6 |
| Snow days | 17 | 13 | 19 | 5 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 15 |
The best time to visit Kópasker during the most sunny months:
Months with the longest average daylight duration in Kópasker:
The largest precipitation sum in Kópasker is at