Average annual temperature is 13.8 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 166 days
Number of rainy days: 192 days
Number of snow days: 7 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) | 17.8 | 23.3 | 23.9 | 26.6 | 27.0 | 30.3 | 33.0 | 33.5 | 30.8 | 28.1 | 22.9 | 16.3 |
| Average daytime temperature (°C) | 10.4 | 13.4 | 14.1 | 19.5 | 22.6 | 25.6 | 29.6 | 27.6 | 25.7 | 19.9 | 14.5 | 10.6 |
| Average temperature (°C) | 5.2 | 7.7 | 8.0 | 13.1 | 16.7 | 19.9 | 23.8 | 22.5 | 19.9 | 14.3 | 8.3 | 5.7 |
| Average night temperature (°C) | 1.6 | 3.5 | 3.3 | 7.8 | 11.8 | 15.0 | 19.2 | 18.4 | 15.2 | 9.6 | 3.8 | 2.3 |
| Absolute minimum temperature (°C) | -8.0 | -7.9 | -7.8 | 0.4 | 3.5 | 9.7 | 15.0 | 13.0 | 11.0 | 3.5 | -5.9 | -6.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 4.6 | 6.0 | 8.1 | 9.5 | 10.5 | 11.1 | 11.4 | 10.2 | 10.8 | 8.0 | 7.8 | 5.7 |
| Precipitation (mm) | 137 | 106 | 107 | 77 | 98 | 50 | 44 | 144 | 60 | 37 | 43 | 87 |
| Sunny days | 12 | 13 | 18 | 16 | 11 | 11 | 6 | 10 | 15 | 19 | 21 | 14 |
| Rainy days | 17 | 13 | 12 | 14 | 20 | 19 | 25 | 21 | 15 | 12 | 9 | 15 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Exeter during the most sunny months:
The largest precipitation sum in Exeter is at