Average annual temperature is 7.3 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -30.5 °C
Number of sunny days: 136 days
Number of rainy days: 187 days
Number of snow days: 42 days
Look at detailed online map of Stewarton
* Weather data for Stewarton 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) | 9.4 | 9.0 | 7.3 | 19.3 | 30.5 | 32.9 | 30.0 | 24.9 | 26.9 | 24.3 | 12.9 | 14.4 |
| Average daytime temperature (°C) | 0.9 | -2.1 | 3.2 | 11.6 | 16.9 | 20.0 | 25.5 | 22.2 | 21.7 | 15.7 | 4.8 | 2.8 |
| Average temperature (°C) | -3.0 | -7.7 | -1.5 | 5.7 | 10.5 | 15.0 | 21.1 | 18.1 | 16.7 | 11.5 | 0.9 | -0.7 |
| Average night temperature (°C) | -6.8 | -13.5 | -5.9 | 0.7 | 5.5 | 10.8 | 17.7 | 14.8 | 13.1 | 8.4 | -2.3 | -4.0 |
| Absolute minimum temperature (°C) | -15.2 | -30.5 | -17.0 | -8.4 | 0.9 | 5.0 | 13.7 | 11.2 | 5.6 | -0.5 | -8.7 | -15.5 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.4 | 5.9 | 7.9 | 9.8 | 5.9 | 8.6 | 8.4 | 7.9 | 5.9 | 5.3 | 4.4 |
| Precipitation (mm) | 203 | 38 | 60 | 41 | 79 | 184 | 186 | 155 | 72 | 115 | 58 | 125 |
| Sunny days | 5 | 13 | 10 | 14 | 15 | 8 | 5 | 8 | 16 | 8 | 15 | 19 |
| Rainy days | 13 | 7 | 10 | 16 | 16 | 22 | 26 | 23 | 14 | 22 | 11 | 7 |
| Snow days | 13 | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
The best time to visit Stewarton during the most sunny months:
Months with the longest average daylight duration in Stewarton:
The largest precipitation sum in Stewarton is at