Average annual temperature is 26.2 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Arai
* Weather data for Arai Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.3 | 33.7 | 34.3 | 33.8 | 33.2 | 32.7 | 33.1 | 33.9 | 34.3 | 35.0 | 34.6 | 34.1 |
| Average daytime temperature (°C) | 31.4 | 31.0 | 31.9 | 30.6 | 30.8 | 30.5 | 31.0 | 31.5 | 32.3 | 31.6 | 32.2 | 31.5 |
| Average temperature (°C) | 26.0 | 25.9 | 26.2 | 25.7 | 26.1 | 25.8 | 26.2 | 26.5 | 26.8 | 26.5 | 26.7 | 26.2 |
| Average night temperature (°C) | 22.9 | 23.1 | 23.0 | 23.1 | 23.4 | 23.0 | 23.2 | 23.1 | 23.2 | 23.3 | 23.4 | 23.4 |
| Absolute minimum temperature (°C) | 22.0 | 22.2 | 22.2 | 22.2 | 22.3 | 21.2 | 22.0 | 22.2 | 20.5 | 22.0 | 22.5 | 22.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.1 | 6.1 | 7.9 | 6.8 | 7.9 | 8.2 | 9.0 | 9.9 | 9.3 | 8.8 | 8.8 | 7.3 |
| Precipitation (mm) | 455 | 523 | 447 | 420 | 374 | 275 | 261 | 194 | 255 | 293 | 372 | 614 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 3 | 1 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 28 | 28 | 28 | 27 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arai is at