Average annual temperature is 26.4 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Kabupaten Kepulauan Aru
* Weather data for Kabupaten Kepulauan Aru 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) | 32.7 | 31.5 | 33.1 | 32.7 | 31.3 | 31.0 | 30.5 | 29.6 | 31.0 | 34.7 | 34.3 | 34.6 |
| Average daytime temperature (°C) | 30.5 | 29.7 | 30.6 | 30.2 | 28.8 | 29.0 | 28.5 | 28.5 | 29.4 | 31.2 | 32.5 | 31.7 |
| Average temperature (°C) | 26.8 | 26.4 | 26.4 | 26.1 | 25.9 | 26.1 | 25.6 | 25.5 | 25.8 | 26.9 | 27.4 | 27.4 |
| Average night temperature (°C) | 24.5 | 24.3 | 24.0 | 23.8 | 24.1 | 24.3 | 24.0 | 23.7 | 23.7 | 24.1 | 24.2 | 24.9 |
| Absolute minimum temperature (°C) | 23.1 | 22.9 | 22.6 | 22.9 | 23.1 | 23.1 | 22.9 | 22.8 | 22.5 | 22.9 | 22.5 | 23.7 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 9.5 | 8.7 | 9.0 | 8.4 | 7.4 | 8.6 | 8.8 | 9.7 | 10.0 | 10.4 | 10.6 | 10.2 |
| Precipitation (mm) | 202 | 303 | 253 | 248 | 331 | 114 | 116 | 42 | 58 | 76 | 103 | 168 |
| Sunny days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 1 | 0 |
| Rainy days | 27 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 27 | 24 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kabupaten Kepulauan Aru is at