Average annual temperature is 16.3 °C
Absolute maximum temperature: 24.1 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Aumuna
* Weather data for Aumuna 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) | 23.3 | 23.5 | 23.0 | 22.8 | 23.9 | 23.2 | 22.4 | 23.3 | 23.2 | 23.3 | 24.1 | 23.9 |
| Average daytime temperature (°C) | 21.0 | 20.6 | 21.3 | 20.9 | 20.7 | 20.9 | 20.6 | 20.7 | 21.1 | 21.4 | 21.8 | 21.9 |
| Average temperature (°C) | 16.3 | 16.3 | 16.2 | 16.3 | 16.5 | 15.9 | 16.0 | 16.0 | 15.9 | 16.3 | 16.5 | 16.9 |
| Average night temperature (°C) | 13.0 | 13.6 | 12.9 | 13.2 | 13.8 | 12.6 | 13.2 | 13.3 | 12.5 | 13.2 | 12.9 | 13.7 |
| Absolute minimum temperature (°C) | 11.1 | 11.8 | 11.7 | 12.0 | 12.0 | 9.2 | 9.5 | 8.9 | 9.1 | 10.3 | 10.3 | 11.4 |
| 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) | 7.6 | 5.9 | 8.0 | 7.8 | 6.7 | 8.3 | 8.0 | 8.7 | 8.8 | 8.6 | 9.4 | 8.3 |
| Precipitation (mm) | 165 | 251 | 242 | 259 | 244 | 187 | 109 | 201 | 211 | 342 | 228 | 316 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 3 | 2 | 1 | 1 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 28 | 29 | 27 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aumuna is at