Average annual temperature is 18.6 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Mjamkhulu
* Weather data for Mjamkhulu 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) | 37.3 | 35.1 | 34.7 | 35.3 | 29.3 | 26.0 | 29.7 | 33.5 | 38.2 | 33.7 | 34.7 | 35.7 |
| Average daytime temperature (°C) | 28.2 | 27.3 | 27.5 | 26.5 | 21.7 | 20.0 | 20.9 | 24.7 | 23.7 | 22.0 | 26.5 | 24.8 |
| Average temperature (°C) | 23.2 | 22.4 | 21.9 | 19.8 | 15.9 | 14.4 | 14.3 | 16.9 | 16.8 | 16.9 | 20.3 | 20.2 |
| Average night temperature (°C) | 18.5 | 18.4 | 17.5 | 14.8 | 11.8 | 10.0 | 9.1 | 11.3 | 11.5 | 12.5 | 14.8 | 16.0 |
| Absolute minimum temperature (°C) | 11.1 | 13.5 | 11.8 | 9.6 | 7.2 | 6.3 | 4.1 | 6.9 | 6.6 | 7.4 | 9.2 | 13.1 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.0 | 10.2 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 8.7 | 8.1 | 9.0 | 8.6 | 7.5 | 7.4 | 9.1 | 9.2 | 8.6 | 8.0 | 10.2 | 6.7 |
| Precipitation (mm) | 87 | 136 | 47 | 16 | 93 | 39 | 7 | 2 | 65 | 104 | 30 | 80 |
| Sunny days | 9 | 4 | 13 | 21 | 15 | 21 | 25 | 26 | 21 | 6 | 15 | 4 |
| Rainy days | 22 | 24 | 18 | 9 | 16 | 9 | 6 | 5 | 9 | 25 | 15 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mjamkhulu is at