Average annual temperature is 24.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Yermain
* Weather data for Yermain 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) | 31.7 | 32.1 | 32.5 | 32.5 | 32.7 | 30.9 | 31.9 | 31.9 | 32.2 | 32.7 | 32.3 | 32.6 |
| Average daytime temperature (°C) | 29.0 | 28.5 | 29.9 | 28.3 | 28.9 | 28.6 | 29.1 | 30.1 | 29.9 | 29.6 | 30.1 | 29.3 |
| Average temperature (°C) | 24.7 | 24.5 | 24.9 | 24.4 | 24.9 | 24.6 | 24.8 | 25.0 | 25.2 | 25.0 | 25.2 | 24.9 |
| Average night temperature (°C) | 22.0 | 22.0 | 21.9 | 22.1 | 22.4 | 22.1 | 22.1 | 21.7 | 22.1 | 22.1 | 22.3 | 22.4 |
| Absolute minimum temperature (°C) | 21.1 | 21.3 | 21.2 | 21.2 | 21.7 | 20.9 | 20.4 | 20.5 | 21.2 | 21.0 | 21.3 | 21.2 |
| 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 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 7.3 | 5.9 | 8.1 | 6.0 | 7.3 | 7.2 | 8.1 | 9.4 | 8.7 | 8.2 | 8.7 | 7.0 |
| Precipitation (mm) | 275 | 376 | 256 | 344 | 281 | 165 | 137 | 127 | 82 | 201 | 255 | 443 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 1 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 29 | 30 | 31 | 30 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yermain is at