Average annual temperature is 20.7 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Alitupu
* Weather data for Alitupu 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) | 27.3 | 26.7 | 27.3 | 28.1 | 28.3 | 27.8 | 27.8 | 28.2 | 28.4 | 29.3 | 29.1 | 27.9 |
| Average daytime temperature (°C) | 25.3 | 25.3 | 25.9 | 26.1 | 26.6 | 25.8 | 25.8 | 26.5 | 26.7 | 27.7 | 26.8 | 26.3 |
| Average temperature (°C) | 20.0 | 20.1 | 20.4 | 20.5 | 21.1 | 20.6 | 20.4 | 20.6 | 20.9 | 21.3 | 21.0 | 20.9 |
| Average night temperature (°C) | 15.9 | 16.2 | 16.8 | 16.6 | 17.3 | 16.9 | 16.2 | 15.9 | 16.2 | 16.2 | 17.1 | 17.5 |
| Absolute minimum temperature (°C) | 14.0 | 14.7 | 14.6 | 14.0 | 16.2 | 15.0 | 14.5 | 14.7 | 14.0 | 13.4 | 15.8 | 15.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 7.8 | 7.6 | 8.4 | 9.4 | 9.7 | 9.4 | 11.1 | 10.8 | 10.9 | 9.3 | 8.0 |
| Precipitation (mm) | 143 | 135 | 440 | 218 | 135 | 231 | 148 | 67 | 163 | 52 | 433 | 315 |
| Sunny days | 2 | 3 | 1 | 0 | 2 | 2 | 10 | 5 | 7 | 11 | 0 | 0 |
| Rainy days | 29 | 25 | 30 | 30 | 29 | 28 | 21 | 26 | 23 | 20 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alitupu is at