Average annual temperature is 25.6 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Manehau
* Weather data for Manehau 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) | 34.8 | 33.9 | 32.8 | 32.5 | 32.1 | 31.4 | 32.6 | 30.3 | 32.2 | 32.6 | 33.4 | 34.0 |
| Average daytime temperature (°C) | 31.7 | 31.3 | 31.1 | 30.0 | 28.7 | 29.0 | 28.7 | 28.5 | 28.6 | 29.8 | 31.3 | 32.4 |
| Average temperature (°C) | 26.6 | 26.2 | 25.9 | 25.5 | 25.0 | 25.3 | 25.1 | 24.5 | 24.8 | 25.3 | 26.3 | 26.8 |
| Average night temperature (°C) | 23.3 | 23.3 | 23.0 | 23.0 | 23.0 | 23.1 | 22.8 | 21.9 | 22.4 | 22.5 | 23.2 | 23.6 |
| Absolute minimum temperature (°C) | 21.8 | 22.1 | 22.2 | 21.7 | 21.0 | 22.2 | 21.4 | 20.3 | 20.3 | 19.9 | 21.8 | 22.5 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 9.1 | 8.7 | 8.8 | 7.6 | 5.3 | 7.0 | 7.2 | 8.6 | 6.9 | 8.1 | 9.7 | 9.8 |
| Precipitation (mm) | 329 | 408 | 366 | 393 | 662 | 301 | 163 | 60 | 133 | 283 | 176 | 414 |
| Sunny days | 5 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 1 | 1 | 1 |
| Rainy days | 26 | 28 | 31 | 30 | 31 | 28 | 31 | 29 | 28 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Manehau is at