Average annual temperature is 21.5 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Sumba
* Weather data for Sumba Malawi is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.2 | 29.3 | 27.3 | 27.3 | 27.4 | 27.6 | 27.2 | 32.0 | 33.4 | 37.6 | 34.3 | 34.4 |
| Average daytime temperature (°C) | 25.4 | 26.1 | 25.4 | 25.0 | 25.3 | 25.6 | 24.3 | 26.8 | 30.7 | 32.9 | 31.3 | 30.9 |
| Average temperature (°C) | 20.8 | 21.3 | 20.7 | 19.9 | 19.1 | 18.9 | 17.9 | 20.0 | 24.0 | 25.8 | 24.6 | 24.7 |
| Average night temperature (°C) | 17.6 | 18.0 | 17.2 | 15.9 | 13.7 | 12.8 | 12.0 | 13.9 | 17.5 | 19.8 | 19.2 | 19.7 |
| Absolute minimum temperature (°C) | 16.4 | 16.9 | 14.8 | 13.2 | 12.1 | 10.4 | 9.0 | 9.6 | 14.7 | 15.3 | 15.6 | 16.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.8 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.9 | 8.4 | 9.1 | 9.6 | 10.6 | 10.5 | 10.1 | 10.0 | 10.9 | 10.7 | 10.9 | 10.9 |
| Precipitation (mm) | 323 | 205 | 168 | 115 | 0 | 0 | 0 | 0 | 0 | 32 | 72 | 59 |
| Sunny days | 1 | 1 | 0 | 8 | 31 | 29 | 31 | 28 | 29 | 19 | 9 | 9 |
| Rainy days | 30 | 27 | 31 | 22 | 0 | 1 | 0 | 3 | 1 | 12 | 21 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumba is at