Average annual temperature is 8.5 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -27.7 °C
Number of sunny days: 142 days
Number of rainy days: 193 days
Number of snow days: 30 days
Look at detailed online map of Renfrew
* Weather data for Renfrew 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) | 11.6 | 11.5 | 11.4 | 18.6 | 29.7 | 30.5 | 31.2 | 25.9 | 29.3 | 23.5 | 15.7 | 16.0 |
| Average daytime temperature (°C) | 3.7 | 0.6 | 4.0 | 12.2 | 15.5 | 20.6 | 26.5 | 23.2 | 22.1 | 16.6 | 7.0 | 4.8 |
| Average temperature (°C) | 0.2 | -4.4 | -0.3 | 6.1 | 9.7 | 15.5 | 21.6 | 18.9 | 17.3 | 12.1 | 2.8 | 1.1 |
| Average night temperature (°C) | -3.5 | -9.0 | -3.6 | 1.5 | 5.0 | 11.8 | 18.1 | 15.5 | 13.9 | 8.9 | -0.5 | -2.1 |
| Absolute minimum temperature (°C) | -13.6 | -27.7 | -9.6 | -4.5 | 0.4 | 7.4 | 14.2 | 11.7 | 6.4 | 2.3 | -6.5 | -12.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 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) | 3.2 | 5.4 | 5.5 | 8.8 | 9.1 | 6.4 | 8.2 | 8.7 | 7.4 | 6.3 | 4.8 | 3.5 |
| Precipitation (mm) | 252 | 70 | 70 | 44 | 70 | 241 | 142 | 206 | 115 | 162 | 141 | 172 |
| Sunny days | 7 | 13 | 11 | 18 | 15 | 7 | 6 | 10 | 15 | 12 | 15 | 13 |
| Rainy days | 19 | 7 | 9 | 11 | 16 | 23 | 25 | 21 | 15 | 19 | 14 | 14 |
| Snow days | 5 | 8 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Renfrew during the most sunny months:
Months with the longest average daylight duration in Renfrew:
The largest precipitation sum in Renfrew is at