Average annual temperature is 17.0 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 277 days
Number of rainy days: 84 days
Number of snow days: 4 days
Look at detailed online map of McMillianville
* Weather data for McMillianville 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) | 14.0 | 17.2 | 19.1 | 31.3 | 30.7 | 36.6 | 40.0 | 38.3 | 36.3 | 30.9 | 25.9 | 17.7 |
| Average daytime temperature (°C) | 8.9 | 11.4 | 13.8 | 23.5 | 27.3 | 31.4 | 37.2 | 33.9 | 30.4 | 25.6 | 17.6 | 13.2 |
| Average temperature (°C) | 4.7 | 5.5 | 8.6 | 16.3 | 20.9 | 25.0 | 30.9 | 27.4 | 24.3 | 19.7 | 12.4 | 8.0 |
| Average night temperature (°C) | 1.2 | 0.8 | 4.3 | 9.6 | 15.1 | 18.6 | 23.7 | 21.4 | 18.6 | 14.0 | 8.0 | 3.7 |
| Absolute minimum temperature (°C) | -5.2 | -10.9 | -8.0 | -3.3 | 9.3 | 13.0 | 20.9 | 18.0 | 14.2 | 3.0 | 0.4 | -0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.9 | 9.2 | 12.0 | 12.6 | 13.1 | 12.8 | 11.7 | 10.8 | 10.3 | 8.9 | 8.2 |
| Precipitation (mm) | 109 | 68 | 63 | 0 | 31 | 0 | 3 | 35 | 33 | 1 | 33 | 35 |
| Sunny days | 20 | 15 | 17 | 30 | 22 | 30 | 29 | 14 | 24 | 28 | 22 | 26 |
| Rainy days | 8 | 12 | 14 | 0 | 9 | 0 | 2 | 17 | 6 | 3 | 8 | 5 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in McMillianville is at