Average annual temperature is 15.8 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Devon
* Weather data for Devon South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.1 | 26.4 | 28.1 | 25.8 | 25.5 | 22.0 | 23.0 | 27.3 | 30.2 | 32.8 | 31.9 | 31.5 |
| Average daytime temperature (°C) | 26.2 | 23.3 | 24.6 | 23.2 | 19.1 | 18.0 | 16.7 | 20.6 | 25.2 | 25.1 | 26.3 | 25.8 |
| Average temperature (°C) | 19.8 | 18.1 | 18.2 | 16.1 | 12.4 | 10.1 | 9.2 | 12.6 | 17.0 | 17.5 | 19.4 | 19.7 |
| Average night temperature (°C) | 13.3 | 13.9 | 12.3 | 9.6 | 7.0 | 3.8 | 3.0 | 5.2 | 9.0 | 10.5 | 12.6 | 14.0 |
| Absolute minimum temperature (°C) | 10.1 | 10.2 | 9.7 | 4.7 | 0.7 | 0.8 | -2.2 | -0.5 | 3.1 | 4.0 | 4.0 | 10.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 9.3 | 10.3 | 10.3 | 9.2 | 9.6 | 9.3 | 10.2 | 10.7 | 10.1 | 10.6 | 10.7 |
| Precipitation (mm) | 41 | 130 | 15 | 8 | 59 | 9 | 6 | 0 | 16 | 53 | 51 | 101 |
| Sunny days | 18 | 8 | 12 | 23 | 16 | 27 | 27 | 30 | 27 | 21 | 14 | 9 |
| Rainy days | 13 | 20 | 19 | 7 | 15 | 3 | 4 | 1 | 3 | 10 | 16 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Devon is at