Average annual temperature is 26.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Raihu
* Weather data for Raihu 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) | 31.2 | 31.0 | 31.7 | 31.3 | 31.5 | 30.8 | 30.9 | 31.5 | 31.1 | 31.1 | 31.6 | 31.7 |
| Average daytime temperature (°C) | 29.3 | 29.1 | 29.7 | 29.1 | 29.5 | 29.0 | 29.3 | 29.6 | 29.7 | 30.0 | 30.1 | 29.8 |
| Average temperature (°C) | 26.0 | 25.8 | 26.1 | 26.0 | 26.4 | 25.9 | 26.1 | 26.1 | 26.3 | 26.4 | 26.6 | 26.3 |
| Average night temperature (°C) | 23.4 | 23.3 | 23.4 | 23.6 | 24.1 | 23.6 | 23.5 | 23.3 | 23.6 | 23.5 | 23.9 | 23.9 |
| Absolute minimum temperature (°C) | 22.2 | 22.1 | 22.3 | 22.8 | 22.9 | 22.6 | 22.5 | 22.2 | 21.8 | 22.4 | 22.7 | 23.1 |
| 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 | 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 | 12.0 | 11.9 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.7 | 7.2 | 8.8 | 7.6 | 8.2 | 8.8 | 9.0 | 9.6 | 9.2 | 9.5 | 9.9 | 8.4 |
| Precipitation (mm) | 362 | 645 | 398 | 370 | 405 | 265 | 333 | 227 | 222 | 323 | 279 | 498 |
| Sunny days | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 30 | 30 | 30 | 28 | 31 | 30 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Raihu is at