Average annual temperature is 5.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 172 days
Number of rainy days: 137 days
Number of snow days: 56 days
Look at detailed online map of Stewart
* Weather data for Stewart 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) | 0.9 | 5.9 | 4.1 | 18.0 | 28.9 | 29.8 | 29.7 | 30.1 | 34.4 | 27.2 | 15.6 | 7.6 |
| Average daytime temperature (°C) | -5.1 | -4.5 | -0.6 | 5.5 | 18.3 | 23.7 | 23.9 | 23.5 | 19.8 | 11.1 | 3.2 | 1.8 |
| Average temperature (°C) | -8.1 | -9.2 | -4.8 | 0.8 | 11.5 | 17.3 | 18.3 | 17.9 | 15.4 | 7.4 | -0.7 | -1.4 |
| Average night temperature (°C) | -10.7 | -13.2 | -8.4 | -2.8 | 6.3 | 12.3 | 13.9 | 14.0 | 12.2 | 4.7 | -3.6 | -3.8 |
| Absolute minimum temperature (°C) | -26.9 | -30.3 | -16.3 | -11.7 | -2.4 | 5.9 | 9.9 | 9.3 | 3.5 | -7.1 | -14.9 | -12.4 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.8 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 3.8 | 7.0 | 7.5 | 7.1 | 11.6 | 12.3 | 12.5 | 10.5 | 7.4 | 5.9 | 4.5 | 3.4 |
| Precipitation (mm) | 37 | 58 | 68 | 116 | 13 | 80 | 68 | 43 | 144 | 49 | 27 | 81 |
| Sunny days | 14 | 15 | 15 | 13 | 20 | 18 | 6 | 16 | 11 | 12 | 17 | 15 |
| Rainy days | 2 | 3 | 5 | 11 | 11 | 12 | 25 | 15 | 19 | 18 | 6 | 10 |
| Snow days | 15 | 10 | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 6 |
The best time to visit Stewart during the most sunny months:
Months with the longest average daylight duration in Stewart:
The largest precipitation sum in Stewart is at