Average annual temperature is 20.9 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Mari 3
* Weather data for Mari 3 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) | 28.3 | 28.1 | 28.6 | 29.0 | 28.2 | 28.3 | 28.2 | 26.8 | 28.6 | 28.4 | 29.5 | 29.0 |
| Average daytime temperature (°C) | 26.4 | 26.1 | 26.3 | 26.0 | 25.3 | 25.0 | 24.8 | 24.0 | 25.0 | 25.7 | 26.9 | 27.0 |
| Average temperature (°C) | 21.1 | 21.1 | 21.0 | 20.9 | 21.0 | 20.7 | 20.6 | 20.2 | 20.6 | 20.8 | 21.3 | 21.7 |
| Average night temperature (°C) | 17.3 | 18.2 | 17.3 | 17.4 | 18.4 | 17.9 | 18.0 | 18.2 | 17.9 | 18.0 | 17.8 | 18.3 |
| Absolute minimum temperature (°C) | 15.8 | 16.7 | 15.5 | 15.9 | 16.3 | 15.3 | 16.1 | 15.8 | 15.4 | 14.4 | 15.4 | 16.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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) | 8.2 | 6.8 | 8.1 | 7.8 | 6.2 | 7.0 | 7.2 | 6.1 | 7.4 | 7.1 | 8.8 | 8.7 |
| Precipitation (mm) | 306 | 386 | 382 | 467 | 545 | 438 | 315 | 436 | 598 | 660 | 384 | 514 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mari 3 is at