Average annual temperature is 10.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 179 days
Number of rainy days: 166 days
Number of snow days: 20 days
Look at detailed online map of Island Lake
* Weather data for Island Lake United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.2 | 14.9 | 19.9 | 26.2 | 30.8 | 32.5 | 33.0 | 36.8 | 33.9 | 27.8 | 19.1 | 13.4 |
| Average daytime temperature (°C) | 2.5 | 4.7 | 7.1 | 15.7 | 21.7 | 26.9 | 28.0 | 27.1 | 23.9 | 16.3 | 9.2 | 6.0 |
| Average temperature (°C) | -1.1 | -0.5 | 2.2 | 9.4 | 15.2 | 20.5 | 22.7 | 22.1 | 19.2 | 12.4 | 4.7 | 2.7 |
| Average night temperature (°C) | -3.7 | -4.4 | -1.4 | 4.4 | 10.0 | 15.2 | 18.5 | 18.1 | 15.8 | 9.2 | 1.3 | 0.6 |
| Absolute minimum temperature (°C) | -23.7 | -21.3 | -11.8 | -1.6 | 1.5 | 8.1 | 14.6 | 13.1 | 11.1 | -1.9 | -10.8 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.5 | 7.6 | 6.6 | 8.8 | 10.9 | 11.9 | 11.8 | 10.8 | 8.3 | 6.7 | 6.9 | 3.7 |
| Precipitation (mm) | 61 | 90 | 82 | 86 | 67 | 28 | 125 | 129 | 93 | 90 | 34 | 64 |
| Sunny days | 11 | 17 | 9 | 15 | 21 | 20 | 12 | 16 | 11 | 11 | 21 | 15 |
| Rainy days | 12 | 9 | 17 | 15 | 10 | 10 | 19 | 15 | 19 | 19 | 7 | 14 |
| Snow days | 8 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Island Lake during the most sunny months:
The largest precipitation sum in Island Lake is at