Average annual temperature is 26.6 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 22.3 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Tanjung Irian
* Weather data for Tanjung Irian 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) | 31.3 | 31.3 | 31.6 | 32.7 | 32.1 | 31.4 | 31.4 | 31.6 | 32.4 | 33.5 | 32.6 | 32.1 |
| Average daytime temperature (°C) | 29.1 | 29.8 | 29.5 | 30.6 | 30.8 | 30.5 | 30.1 | 30.5 | 31.3 | 31.9 | 31.0 | 30.2 |
| Average temperature (°C) | 25.5 | 26.0 | 25.9 | 26.7 | 27.2 | 26.9 | 26.7 | 26.7 | 27.2 | 27.4 | 26.6 | 26.2 |
| Average night temperature (°C) | 23.2 | 23.4 | 23.4 | 23.8 | 24.4 | 24.1 | 23.8 | 23.7 | 24.2 | 24.1 | 23.8 | 23.7 |
| Absolute minimum temperature (°C) | 22.3 | 22.6 | 22.5 | 22.5 | 23.2 | 23.1 | 22.8 | 22.8 | 22.7 | 23.0 | 23.0 | 23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.3 | 8.6 | 8.9 | 8.5 | 9.2 | 9.9 | 9.0 | 10.0 | 10.1 | 9.6 | 8.4 | 8.1 |
| Precipitation (mm) | 245 | 227 | 218 | 241 | 191 | 218 | 173 | 158 | 121 | 134 | 217 | 346 |
| Sunny days | 0 | 1 | 1 | 0 | 1 | 0 | 3 | 1 | 8 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 30 | 30 | 30 | 30 | 28 | 30 | 22 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tanjung Irian is at