Average annual temperature is 4.8 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -31.0 °C
Number of sunny days: 213 days
Number of rainy days: 111 days
Number of snow days: 41 days
Look at detailed online map of Irma
* Weather data for Irma 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) | 4.4 | 3.4 | 1.9 | 18.1 | 28.3 | 29.9 | 28.6 | 29.7 | 24.4 | 22.3 | 8.1 | 4.8 |
| Average daytime temperature (°C) | -6.5 | -5.9 | -3.8 | 7.5 | 23.1 | 23.8 | 23.1 | 23.4 | 20.1 | 10.6 | 2.9 | 0.9 |
| Average temperature (°C) | -9.1 | -10.7 | -9.1 | 1.9 | 15.7 | 17.7 | 17.4 | 17.3 | 13.7 | 5.3 | -1.0 | -3.1 |
| Average night temperature (°C) | -11.9 | -14.2 | -13.3 | -2.5 | 8.9 | 12.2 | 12.7 | 12.1 | 8.0 | 1.3 | -3.7 | -6.1 |
| Absolute minimum temperature (°C) | -25.0 | -31.0 | -21.4 | -13.5 | 2.4 | 7.4 | 8.2 | 5.0 | 2.9 | -10.5 | -8.3 | -11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 3.7 | 6.5 | 7.6 | 9.8 | 12.9 | 12.1 | 11.8 | 10.7 | 9.4 | 7.0 | 5.0 | 4.9 |
| Precipitation (mm) | 6 | 8 | 7 | 30 | 30 | 103 | 79 | 62 | 35 | 9 | 7 | 10 |
| Sunny days | 22 | 16 | 21 | 15 | 18 | 12 | 9 | 16 | 18 | 21 | 20 | 25 |
| Rainy days | 4 | 1 | 1 | 12 | 13 | 18 | 22 | 15 | 12 | 5 | 5 | 3 |
| Snow days | 5 | 11 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 3 |
The best time to visit Irma during the most sunny months:
Months with the longest average daylight duration in Irma:
The largest precipitation sum in Irma is at