Average annual temperature is 20.0 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Mambainya
* Weather data for Mambainya 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) | 26.7 | 26.7 | 26.6 | 26.7 | 25.7 | 25.1 | 25.1 | 24.3 | 26.0 | 25.2 | 27.8 | 26.5 |
| Average daytime temperature (°C) | 24.6 | 24.5 | 24.5 | 24.4 | 23.5 | 23.4 | 22.8 | 21.9 | 23.0 | 23.5 | 24.7 | 25.1 |
| Average temperature (°C) | 20.6 | 20.7 | 20.4 | 20.1 | 20.2 | 19.7 | 19.4 | 18.7 | 19.4 | 19.9 | 20.4 | 20.9 |
| Average night temperature (°C) | 17.5 | 18.0 | 17.2 | 17.1 | 17.9 | 17.1 | 16.7 | 16.6 | 16.8 | 17.5 | 17.1 | 17.7 |
| Absolute minimum temperature (°C) | 16.6 | 17.0 | 16.0 | 15.6 | 16.2 | 14.7 | 13.6 | 12.7 | 13.5 | 15.4 | 14.4 | 15.8 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.2 | 7.6 | 8.4 | 7.9 | 6.1 | 7.1 | 7.5 | 7.4 | 7.7 | 7.9 | 9.2 | 9.3 |
| Precipitation (mm) | 176 | 175 | 231 | 378 | 338 | 317 | 257 | 331 | 295 | 489 | 284 | 263 |
| Sunny days | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 30 | 27 | 30 | 30 | 31 | 29 | 29 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mambainya is at