Average annual temperature is 25.4 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Runai
* Weather data for Runai 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) | 34.7 | 33.4 | 33.5 | 32.6 | 33.2 | 32.0 | 31.7 | 32.3 | 32.7 | 34.1 | 33.5 | 34.5 |
| Average daytime temperature (°C) | 31.6 | 31.3 | 31.0 | 30.5 | 29.7 | 29.7 | 29.8 | 29.7 | 29.7 | 31.4 | 31.2 | 32.0 |
| Average temperature (°C) | 26.0 | 25.8 | 25.5 | 25.3 | 25.1 | 25.1 | 25.0 | 24.9 | 24.9 | 25.6 | 25.8 | 26.3 |
| Average night temperature (°C) | 22.7 | 22.9 | 22.6 | 22.6 | 22.8 | 22.9 | 22.5 | 22.0 | 22.1 | 22.4 | 22.8 | 23.2 |
| Absolute minimum temperature (°C) | 22.1 | 22.0 | 21.8 | 22.1 | 21.5 | 22.0 | 21.6 | 20.4 | 19.9 | 20.0 | 21.7 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 9.1 | 8.3 | 8.5 | 7.7 | 6.6 | 6.5 | 6.8 | 7.0 | 6.6 | 8.2 | 8.2 | 9.1 |
| Precipitation (mm) | 395 | 392 | 484 | 577 | 689 | 388 | 484 | 236 | 419 | 417 | 400 | 565 |
| Sunny days | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 5 | 4 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 30 | 30 | 31 | 30 | 25 | 27 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Runai is at