Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 161 days
Number of rainy days: 198 days
Number of snow days: 6 days
Look at detailed online map of Apponaug
* Weather data for Apponaug 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) | 12.2 | 18.4 | 14.7 | 32.2 | 28.3 | 30.3 | 32.0 | 29.4 | 33.3 | 26.9 | 18.1 | 15.9 |
| Average daytime temperature (°C) | 6.7 | 6.4 | 8.7 | 16.6 | 20.5 | 23.6 | 28.2 | 25.7 | 22.8 | 18.6 | 9.9 | 8.2 |
| Average temperature (°C) | 3.1 | 1.7 | 3.9 | 11.0 | 14.6 | 18.1 | 23.5 | 21.2 | 18.7 | 13.9 | 5.2 | 4.2 |
| Average night temperature (°C) | -0.1 | -2.7 | -0.1 | 6.3 | 9.4 | 13.8 | 19.7 | 17.5 | 15.6 | 10.5 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -5.1 | -22.9 | -4.0 | -2.6 | 3.4 | 7.5 | 15.0 | 13.7 | 8.8 | 4.8 | -4.1 | -6.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 6.4 | 7.3 | 8.4 | 11.4 | 9.3 | 10.8 | 9.4 | 7.2 | 7.7 | 7.0 | 5.3 |
| Precipitation (mm) | 176 | 54 | 117 | 85 | 85 | 106 | 181 | 139 | 237 | 127 | 52 | 190 |
| Sunny days | 8 | 13 | 17 | 15 | 20 | 6 | 10 | 11 | 12 | 13 | 21 | 15 |
| Rainy days | 21 | 12 | 14 | 15 | 11 | 24 | 21 | 20 | 18 | 18 | 9 | 15 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Apponaug during the most sunny months:
The largest precipitation sum in Apponaug is at