Average annual temperature is 27.5 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 24.3 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Mamion
* Weather data for Mamion 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) | 30.2 | 30.3 | 30.4 | 30.1 | 30.6 | 29.6 | 30.0 | 30.5 | 30.0 | 30.1 | 30.9 | 30.1 |
| Average daytime temperature (°C) | 28.8 | 28.5 | 28.7 | 28.7 | 29.0 | 28.5 | 28.7 | 28.7 | 28.7 | 28.8 | 29.2 | 28.9 |
| Average temperature (°C) | 27.5 | 27.2 | 27.6 | 27.4 | 27.8 | 27.3 | 27.4 | 27.4 | 27.4 | 27.4 | 27.9 | 27.6 |
| Average night temperature (°C) | 26.0 | 25.9 | 26.4 | 26.2 | 26.6 | 26.1 | 26.1 | 26.2 | 26.1 | 26.1 | 26.5 | 26.4 |
| Absolute minimum temperature (°C) | 24.5 | 24.3 | 24.9 | 24.8 | 25.4 | 24.8 | 25.0 | 24.9 | 24.8 | 24.8 | 24.9 | 25.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 10.6 | 7.9 | 8.9 | 8.7 | 8.2 | 9.6 | 8.3 | 9.5 | 9.9 | 9.5 | 10.7 | 9.4 |
| Precipitation (mm) | 210 | 337 | 209 | 316 | 300 | 284 | 275 | 227 | 222 | 227 | 113 | 231 |
| Sunny days | 0 | 2 | 5 | 1 | 2 | 2 | 1 | 4 | 3 | 2 | 2 | 1 |
| Rainy days | 31 | 26 | 26 | 29 | 29 | 28 | 30 | 27 | 27 | 29 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamion is at