Average annual temperature is 16.3 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Usululi
* Weather data for Usululi East Timor is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 22.0 | 21.2 | 22.4 | 21.8 | 22.4 | 22.1 | 21.0 | 22.0 | 23.7 | 26.4 | 27.1 | 25.6 |
| Average daytime temperature (°C) | 19.9 | 19.0 | 20.4 | 20.4 | 20.4 | 20.5 | 19.5 | 20.4 | 22.1 | 24.8 | 25.3 | 22.9 |
| Average temperature (°C) | 16.4 | 16.3 | 16.3 | 16.5 | 15.6 | 15.5 | 14.8 | 14.3 | 15.4 | 18.2 | 18.7 | 18.2 |
| Average night temperature (°C) | 13.9 | 14.6 | 13.3 | 13.7 | 12.0 | 11.7 | 11.2 | 10.0 | 10.5 | 13.3 | 13.5 | 14.6 |
| Absolute minimum temperature (°C) | 12.4 | 13.1 | 11.7 | 10.5 | 9.3 | 8.9 | 7.9 | 7.8 | 7.7 | 11.8 | 12.4 | 13.0 |
| 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 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.9 | 5.8 | 8.8 | 8.4 | 9.5 | 9.9 | 9.2 | 10.1 | 10.8 | 11.4 | 11.3 | 9.5 |
| Precipitation (mm) | 306 | 368 | 173 | 127 | 60 | 48 | 139 | 38 | 26 | 4 | 20 | 119 |
| Sunny days | 2 | 0 | 0 | 3 | 6 | 10 | 11 | 9 | 16 | 24 | 12 | 2 |
| Rainy days | 29 | 28 | 31 | 27 | 25 | 20 | 20 | 22 | 14 | 7 | 18 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Usululi is at