Average annual temperature is 11.3 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Ottery St Mary
* Weather data for Ottery St Mary United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.3 | 12.7 | 13.0 | 16.4 | 21.3 | 26.2 | 20.5 | 22.1 | 25.3 | 20.6 | 14.9 | 13.4 |
| Average daytime temperature (°C) | 7.9 | 9.2 | 9.7 | 11.6 | 16.6 | 20.6 | 18.5 | 19.1 | 19.8 | 15.5 | 10.8 | 10.3 |
| Average temperature (°C) | 5.4 | 6.2 | 7.3 | 8.5 | 12.7 | 16.8 | 15.7 | 15.9 | 16.6 | 13.0 | 8.6 | 8.2 |
| Average night temperature (°C) | 2.9 | 3.2 | 5.2 | 5.5 | 8.8 | 12.7 | 12.6 | 12.8 | 13.4 | 10.7 | 6.1 | 5.8 |
| Absolute minimum temperature (°C) | -3.2 | -1.8 | -0.3 | 2.6 | 5.4 | 8.2 | 9.3 | 9.7 | 5.5 | 5.1 | -2.3 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.3 | 5.7 | 4.5 | 8.5 | 12.1 | 12.7 | 10.6 | 9.9 | 8.7 | 5.9 | 4.5 | 2.8 |
| Precipitation (mm) | 106 | 15 | 151 | 84 | 67 | 34 | 137 | 85 | 111 | 142 | 134 | 139 |
| Sunny days | 12 | 16 | 3 | 10 | 15 | 15 | 3 | 5 | 10 | 8 | 9 | 7 |
| Rainy days | 19 | 12 | 28 | 20 | 16 | 15 | 28 | 26 | 20 | 23 | 21 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ottery St Mary during the most sunny months:
Months with the longest average daylight duration in Ottery St Mary:
The largest precipitation sum in Ottery St Mary is at