Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 22.3 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Maiwi
* Weather data for Maiwi 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) | 34.5 | 34.8 | 34.3 | 34.2 | 34.0 | 33.2 | 33.6 | 34.1 | 34.4 | 34.9 | 35.5 | 34.7 |
| Average daytime temperature (°C) | 31.7 | 31.0 | 32.2 | 30.6 | 31.0 | 30.9 | 31.5 | 32.2 | 32.5 | 31.9 | 32.8 | 32.1 |
| Average temperature (°C) | 26.4 | 26.2 | 26.6 | 26.0 | 26.4 | 26.2 | 26.5 | 26.7 | 27.0 | 26.8 | 27.0 | 26.6 |
| Average night temperature (°C) | 23.6 | 23.6 | 23.6 | 23.6 | 23.9 | 23.6 | 23.7 | 23.4 | 23.7 | 23.7 | 23.9 | 23.9 |
| Absolute minimum temperature (°C) | 22.9 | 23.0 | 22.9 | 22.5 | 23.2 | 22.3 | 22.6 | 22.9 | 22.8 | 22.8 | 22.8 | 23.2 |
| 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 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| 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) | 8.4 | 6.4 | 8.3 | 6.8 | 7.7 | 8.4 | 9.0 | 9.6 | 9.4 | 8.6 | 9.3 | 7.9 |
| Precipitation (mm) | 465 | 469 | 528 | 491 | 484 | 246 | 241 | 273 | 285 | 409 | 461 | 618 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 27 | 29 | 28 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Maiwi is at