Average annual temperature is 17.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Seku
* Weather data for Seku 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) | 35.1 | 32.1 | 31.7 | 33.1 | 27.7 | 24.1 | 27.5 | 31.7 | 37.0 | 32.2 | 33.3 | 32.9 |
| Average daytime temperature (°C) | 26.4 | 25.3 | 25.5 | 24.6 | 20.1 | 18.4 | 19.2 | 23.0 | 22.3 | 20.3 | 24.4 | 22.8 |
| Average temperature (°C) | 21.7 | 20.9 | 20.3 | 18.5 | 14.9 | 13.5 | 13.4 | 16.1 | 15.7 | 15.5 | 18.8 | 18.5 |
| Average night temperature (°C) | 17.3 | 17.2 | 16.3 | 13.8 | 11.1 | 9.5 | 8.6 | 10.7 | 10.8 | 11.4 | 13.9 | 14.8 |
| Absolute minimum temperature (°C) | 10.5 | 12.6 | 10.9 | 8.6 | 6.7 | 6.0 | 3.4 | 6.9 | 5.4 | 5.9 | 8.8 | 11.8 |
| 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 | 10.1 | 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) | 8.8 | 8.0 | 9.0 | 8.7 | 7.4 | 7.4 | 9.1 | 9.3 | 8.8 | 8.1 | 10.1 | 6.8 |
| Precipitation (mm) | 114 | 130 | 58 | 19 | 115 | 36 | 9 | 5 | 62 | 129 | 37 | 84 |
| Sunny days | 7 | 5 | 11 | 21 | 15 | 22 | 25 | 25 | 20 | 7 | 14 | 2 |
| Rainy days | 24 | 23 | 20 | 9 | 16 | 8 | 6 | 6 | 10 | 24 | 16 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seku is at