Average annual temperature is 15.8 °C
Absolute maximum temperature: 25.6 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Hairo
* Weather data for Hairo 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) | 24.1 | 23.2 | 24.6 | 23.5 | 23.8 | 23.1 | 23.2 | 22.5 | 24.0 | 23.7 | 24.8 | 25.6 |
| Average daytime temperature (°C) | 21.4 | 21.1 | 21.4 | 21.1 | 20.6 | 20.6 | 20.5 | 19.8 | 21.0 | 21.0 | 22.0 | 22.3 |
| Average temperature (°C) | 15.9 | 16.0 | 15.7 | 15.8 | 15.9 | 15.4 | 15.5 | 15.3 | 15.6 | 15.7 | 16.1 | 16.6 |
| Average night temperature (°C) | 12.0 | 12.7 | 11.7 | 12.0 | 12.9 | 11.9 | 12.1 | 12.7 | 12.0 | 12.2 | 12.0 | 12.8 |
| Absolute minimum temperature (°C) | 10.3 | 11.1 | 9.3 | 10.7 | 10.9 | 8.6 | 9.8 | 6.9 | 7.8 | 8.3 | 8.7 | 10.6 |
| 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) | 8.5 | 7.0 | 8.1 | 8.1 | 6.2 | 8.1 | 8.2 | 7.7 | 8.3 | 7.7 | 9.4 | 9.0 |
| Precipitation (mm) | 191 | 268 | 320 | 305 | 418 | 429 | 235 | 389 | 469 | 497 | 295 | 387 |
| Sunny days | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 2 | 3 | 0 |
| Rainy days | 31 | 27 | 30 | 30 | 31 | 28 | 31 | 30 | 29 | 29 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hairo is at