Average annual temperature is 9.8 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 135 days
Number of rainy days: 200 days
Number of snow days: 30 days
Look at detailed online map of Middlesex County
* Weather data for Middlesex County 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) | 9.7 | 14.1 | 13.0 | 27.3 | 30.1 | 32.1 | 30.3 | 28.5 | 30.8 | 27.0 | 14.0 | 13.6 |
| Average daytime temperature (°C) | 2.8 | 4.7 | 5.4 | 14.7 | 20.8 | 24.1 | 26.0 | 24.1 | 22.4 | 15.4 | 7.7 | 6.1 |
| Average temperature (°C) | -0.3 | -1.1 | 0.6 | 8.6 | 13.8 | 18.7 | 21.1 | 19.3 | 17.6 | 11.7 | 3.8 | 3.2 |
| Average night temperature (°C) | -2.7 | -5.0 | -3.3 | 3.6 | 7.8 | 13.8 | 16.8 | 15.2 | 13.8 | 8.5 | 0.5 | 0.9 |
| Absolute minimum temperature (°C) | -13.5 | -20.4 | -11.8 | -4.8 | 1.0 | 9.3 | 12.8 | 9.2 | 8.0 | -3.3 | -6.8 | -3.9 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.6 | 6.2 | 6.0 | 8.1 | 11.4 | 11.5 | 11.3 | 9.9 | 9.3 | 4.9 | 5.1 | 3.1 |
| Precipitation (mm) | 76 | 70 | 102 | 118 | 34 | 75 | 123 | 137 | 26 | 82 | 51 | 79 |
| Sunny days | 10 | 9 | 9 | 11 | 23 | 14 | 2 | 10 | 12 | 8 | 14 | 13 |
| Rainy days | 13 | 13 | 11 | 19 | 8 | 16 | 29 | 21 | 18 | 23 | 13 | 16 |
| Snow days | 8 | 6 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Middlesex County during the most sunny months:
Months with the longest average daylight duration in Middlesex County:
The largest precipitation sum in Middlesex County is at