Average annual temperature is 15.4 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Sweetlayini
* Weather data for Sweetlayini 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) | 33.5 | 31.0 | 29.4 | 27.9 | 25.5 | 22.0 | 24.1 | 26.1 | 31.5 | 33.5 | 36.7 | 34.1 |
| Average daytime temperature (°C) | 25.9 | 23.9 | 24.4 | 22.2 | 17.4 | 15.8 | 17.1 | 20.6 | 21.5 | 20.4 | 26.5 | 23.1 |
| Average temperature (°C) | 20.1 | 18.7 | 18.4 | 16.0 | 12.3 | 11.1 | 11.0 | 13.4 | 14.1 | 14.1 | 18.7 | 17.0 |
| Average night temperature (°C) | 15.0 | 14.8 | 13.7 | 10.7 | 8.1 | 7.1 | 5.6 | 7.2 | 7.6 | 8.9 | 12.3 | 12.4 |
| Absolute minimum temperature (°C) | 6.7 | 10.9 | 5.8 | 5.3 | 1.7 | 2.1 | 0.2 | 0.8 | 0.1 | 3.1 | 6.5 | 9.2 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 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) | 10.0 | 8.6 | 9.7 | 9.6 | 7.3 | 8.3 | 9.0 | 9.6 | 9.5 | 8.6 | 10.9 | 7.9 |
| Precipitation (mm) | 211 | 194 | 76 | 39 | 108 | 23 | 13 | 5 | 59 | 126 | 70 | 226 |
| Sunny days | 7 | 2 | 5 | 16 | 15 | 22 | 22 | 25 | 21 | 9 | 10 | 2 |
| Rainy days | 24 | 26 | 26 | 14 | 16 | 8 | 9 | 6 | 9 | 22 | 20 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sweetlayini is at