Average annual temperature is 7.3 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: -29.1 °C
Number of sunny days: 134 days
Number of rainy days: 191 days
Number of snow days: 40 days
Look at detailed online map of New Haven-Riverdale
* Weather data for New Haven-Riverdale 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) | 8.7 | 6.1 | 4.2 | 13.5 | 22.1 | 26.7 | 27.1 | 24.2 | 25.2 | 21.9 | 13.6 | 13.6 |
| Average daytime temperature (°C) | 1.5 | -2.9 | 0.4 | 7.6 | 12.5 | 18.2 | 24.2 | 21.2 | 20.3 | 15.0 | 5.7 | 3.3 |
| Average temperature (°C) | -1.8 | -7.2 | -2.3 | 3.6 | 8.3 | 14.4 | 21.0 | 18.2 | 16.7 | 12.0 | 2.5 | 0.5 |
| Average night temperature (°C) | -4.8 | -11.6 | -5.0 | 0.3 | 4.9 | 11.4 | 18.2 | 15.6 | 13.9 | 9.4 | -0.1 | -2.2 |
| Absolute minimum temperature (°C) | -12.9 | -29.1 | -13.0 | -7.1 | 0.1 | 6.1 | 13.5 | 11.7 | 6.8 | 0.9 | -6.9 | -7.4 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 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) | 2.9 | 5.7 | 6.3 | 8.5 | 9.1 | 7.0 | 10.0 | 8.0 | 8.1 | 6.2 | 4.1 | 3.6 |
| Precipitation (mm) | 209 | 47 | 82 | 39 | 72 | 128 | 173 | 216 | 48 | 146 | 117 | 82 |
| Sunny days | 5 | 14 | 9 | 16 | 14 | 9 | 10 | 8 | 14 | 10 | 11 | 14 |
| Rainy days | 15 | 6 | 7 | 13 | 17 | 21 | 21 | 23 | 16 | 21 | 17 | 14 |
| Snow days | 11 | 8 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit New Haven-Riverdale during the most sunny months:
Months with the longest average daylight duration in New Haven-Riverdale:
The largest precipitation sum in New Haven-Riverdale is at