Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Mapaio
* Weather data for Mapaio 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) | 35.2 | 34.9 | 34.4 | 34.0 | 32.4 | 32.2 | 31.1 | 30.7 | 32.4 | 31.4 | 34.3 | 34.3 |
| Average daytime temperature (°C) | 32.1 | 31.8 | 31.3 | 31.1 | 29.8 | 29.3 | 29.3 | 28.5 | 28.8 | 29.4 | 31.3 | 32.5 |
| Average temperature (°C) | 26.8 | 26.5 | 26.2 | 26.0 | 25.5 | 25.5 | 25.4 | 24.8 | 25.0 | 25.2 | 26.3 | 27.1 |
| Average night temperature (°C) | 23.6 | 23.4 | 23.2 | 23.2 | 23.2 | 23.2 | 22.9 | 22.4 | 22.6 | 22.7 | 23.2 | 24.0 |
| Absolute minimum temperature (°C) | 22.9 | 22.7 | 22.3 | 22.4 | 22.4 | 22.3 | 21.6 | 20.4 | 19.5 | 21.1 | 21.7 | 23.1 |
| 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) | 12.5 | 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) | 8.8 | 7.8 | 9.1 | 8.5 | 6.7 | 7.9 | 8.3 | 8.9 | 7.0 | 7.9 | 9.6 | 9.6 |
| Precipitation (mm) | 277 | 430 | 356 | 362 | 523 | 233 | 195 | 127 | 215 | 374 | 194 | 284 |
| Sunny days | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 |
| Rainy days | 28 | 27 | 30 | 30 | 31 | 30 | 30 | 31 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mapaio is at