Average annual temperature is 13.7 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 205 days
Number of rainy days: 150 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) | 19.2 | 15.1 | 22.0 | 28.0 | 30.6 | 33.1 | 36.5 | 37.6 | 32.4 | 31.1 | 24.6 | 16.3 |
| Average daytime temperature (°C) | 6.9 | 9.4 | 11.4 | 19.6 | 25.0 | 29.3 | 30.7 | 29.1 | 26.9 | 19.7 | 12.7 | 8.8 |
| Average temperature (°C) | 1.9 | 3.4 | 5.6 | 12.7 | 19.0 | 23.3 | 25.2 | 24.1 | 21.2 | 14.7 | 7.3 | 5.0 |
| Average night temperature (°C) | -1.1 | -1.1 | 1.4 | 7.0 | 13.2 | 17.5 | 20.3 | 19.8 | 16.2 | 10.5 | 2.7 | 2.2 |
| Absolute minimum temperature (°C) | -12.7 | -13.5 | -9.2 | 0.2 | 5.4 | 10.7 | 15.5 | 12.4 | 11.1 | -1.5 | -7.8 | -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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 7.5 | 6.9 | 10.1 | 11.7 | 13.0 | 12.2 | 10.0 | 10.4 | 7.4 | 7.5 | 5.1 |
| Precipitation (mm) | 64 | 91 | 99 | 47 | 31 | 30 | 93 | 113 | 17 | 89 | 17 | 81 |
| Sunny days | 17 | 18 | 13 | 18 | 18 | 20 | 12 | 10 | 20 | 17 | 25 | 17 |
| Rainy days | 8 | 9 | 16 | 12 | 13 | 10 | 19 | 21 | 10 | 14 | 4 | 14 |
| Snow days | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Exeter during the most sunny months:
The largest precipitation sum in Exeter is at