Average annual temperature is 23.7 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Kabupaten Sumba Barat
* Weather data for Kabupaten Sumba Barat Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.7 | 29.0 | 29.4 | 28.6 | 28.3 | 29.0 | 27.4 | 29.5 | 31.0 | 32.2 | 32.5 | 30.8 |
| Average daytime temperature (°C) | 27.7 | 27.0 | 27.9 | 27.6 | 26.9 | 27.1 | 25.7 | 27.4 | 28.3 | 30.2 | 30.0 | 29.3 |
| Average temperature (°C) | 24.3 | 23.8 | 24.1 | 23.9 | 23.2 | 22.8 | 22.0 | 22.1 | 22.7 | 24.4 | 25.1 | 25.3 |
| Average night temperature (°C) | 21.9 | 22.0 | 21.3 | 21.4 | 19.9 | 19.4 | 18.7 | 17.7 | 18.0 | 19.6 | 21.5 | 22.3 |
| Absolute minimum temperature (°C) | 19.9 | 21.0 | 20.3 | 19.6 | 18.0 | 17.0 | 16.3 | 15.4 | 15.6 | 17.7 | 19.5 | 21.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.9 | 7.2 | 10.0 | 8.7 | 10.6 | 10.4 | 10.2 | 10.9 | 11.2 | 11.6 | 11.3 | 11.2 |
| Precipitation (mm) | 178 | 295 | 186 | 262 | 49 | 95 | 63 | 18 | 27 | 75 | 150 | 144 |
| Sunny days | 3 | 0 | 1 | 2 | 10 | 13 | 6 | 12 | 16 | 7 | 4 | 4 |
| Rainy days | 28 | 28 | 30 | 28 | 21 | 17 | 25 | 19 | 14 | 24 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kabupaten Sumba Barat is at