Average annual temperature is 11.2 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -23.1 °C
Number of sunny days: 161 days
Number of rainy days: 194 days
Number of snow days: 10 days
Look at detailed online map of Exeter
* Weather data for Exeter 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) | 16.8 | 17.8 | 14.5 | 31.9 | 27.4 | 32.8 | 31.6 | 29.1 | 34.7 | 27.6 | 17.8 | 16.0 |
| Average daytime temperature (°C) | 6.6 | 6.0 | 8.5 | 16.9 | 20.6 | 24.4 | 28.1 | 25.2 | 22.7 | 18.2 | 9.4 | 8.0 |
| Average temperature (°C) | 2.9 | 1.2 | 3.4 | 10.8 | 14.3 | 18.2 | 23.0 | 20.6 | 18.2 | 13.4 | 4.5 | 3.7 |
| Average night temperature (°C) | -0.4 | -3.2 | -0.8 | 5.8 | 8.5 | 13.4 | 19.1 | 16.7 | 14.8 | 9.7 | 0.7 | 0.4 |
| Absolute minimum temperature (°C) | -5.6 | -23.1 | -5.2 | -2.8 | 2.4 | 6.6 | 13.7 | 12.5 | 8.0 | 2.8 | -5.3 | -7.2 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 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) | 4.2 | 6.5 | 7.4 | 8.6 | 11.9 | 10.1 | 11.0 | 9.6 | 7.4 | 7.8 | 7.0 | 5.3 |
| Precipitation (mm) | 181 | 59 | 115 | 103 | 81 | 74 | 212 | 173 | 249 | 72 | 54 | 223 |
| Sunny days | 6 | 15 | 14 | 15 | 20 | 5 | 8 | 9 | 14 | 15 | 22 | 18 |
| Rainy days | 20 | 11 | 14 | 15 | 11 | 25 | 23 | 22 | 16 | 16 | 8 | 13 |
| Snow days | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Exeter during the most sunny months:
The largest precipitation sum in Exeter is at