Average annual temperature is 16.8 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 250 days
Number of rainy days: 115 days
Look at detailed online map of Boxmoor
* Weather data for Boxmoor 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) | 39.8 | 36.3 | 38.1 | 35.8 | 30.2 | 22.5 | 25.0 | 32.5 | 37.4 | 34.0 | 38.3 | 41.8 |
| Average daytime temperature (°C) | 31.8 | 29.1 | 28.3 | 25.2 | 19.8 | 17.1 | 17.5 | 21.4 | 21.8 | 22.0 | 30.0 | 27.8 |
| Average temperature (°C) | 23.1 | 21.6 | 20.4 | 17.4 | 13.3 | 11.5 | 10.8 | 13.9 | 14.0 | 15.8 | 20.6 | 20.1 |
| Average night temperature (°C) | 16.9 | 16.4 | 14.8 | 11.4 | 8.3 | 7.0 | 5.3 | 7.2 | 8.1 | 10.7 | 13.5 | 14.5 |
| Absolute minimum temperature (°C) | 11.1 | 10.8 | 8.0 | 5.8 | 3.1 | 2.6 | 0.5 | 3.1 | 2.0 | 6.1 | 9.2 | 9.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.3 | 10.0 | 9.9 | 8.6 | 7.6 | 7.1 | 8.4 | 9.4 | 9.4 | 9.2 | 11.8 | 11.5 |
| Precipitation (mm) | 20 | 46 | 39 | 8 | 66 | 45 | 21 | 5 | 79 | 33 | 11 | 19 |
| Sunny days | 25 | 16 | 21 | 20 | 21 | 18 | 24 | 24 | 20 | 15 | 25 | 21 |
| Rainy days | 6 | 12 | 10 | 10 | 10 | 12 | 7 | 7 | 10 | 16 | 5 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boxmoor is at