Average annual temperature is 7.8 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -29.0 °C
Number of sunny days: 121 days
Number of rainy days: 204 days
Number of snow days: 40 days
Look at detailed online map of Island East River
* Weather data for Island East River Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.1 | 11.1 | 6.5 | 17.6 | 27.3 | 31.5 | 30.7 | 25.9 | 29.3 | 22.9 | 15.1 | 15.2 |
| Average daytime temperature (°C) | 3.1 | -0.3 | 2.2 | 10.3 | 14.0 | 20.2 | 26.1 | 22.4 | 21.6 | 16.1 | 6.5 | 4.3 |
| Average temperature (°C) | -0.6 | -5.5 | -1.4 | 4.8 | 8.6 | 15.3 | 21.6 | 18.3 | 17.0 | 11.6 | 2.4 | 0.8 |
| Average night temperature (°C) | -4.8 | -10.5 | -4.5 | 0.5 | 4.1 | 11.5 | 18.0 | 14.9 | 13.8 | 8.4 | -1.0 | -2.4 |
| Absolute minimum temperature (°C) | -15.3 | -29.0 | -14.7 | -6.6 | -1.9 | 7.7 | 14.2 | 11.9 | 6.8 | 1.3 | -8.1 | -10.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 5.0 | 4.9 | 9.1 | 9.0 | 6.6 | 8.9 | 7.8 | 7.7 | 6.3 | 4.3 | 3.6 |
| Precipitation (mm) | 266 | 75 | 90 | 39 | 83 | 132 | 165 | 180 | 59 | 182 | 116 | 216 |
| Sunny days | 6 | 11 | 9 | 16 | 12 | 7 | 9 | 7 | 13 | 14 | 5 | 12 |
| Rainy days | 17 | 9 | 8 | 14 | 19 | 23 | 22 | 24 | 17 | 17 | 20 | 14 |
| Snow days | 8 | 8 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Island East River during the most sunny months:
Months with the longest average daylight duration in Island East River:
The largest precipitation sum in Island East River is at