Average annual temperature is 22.8 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Marasi
* Weather data for Marasi 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) | 29.1 | 29.1 | 29.8 | 29.7 | 28.5 | 28.3 | 29.4 | 30.0 | 30.7 | 29.8 | 30.1 | 31.0 |
| Average daytime temperature (°C) | 26.9 | 27.0 | 27.4 | 27.0 | 26.5 | 26.3 | 27.0 | 27.6 | 27.8 | 27.8 | 28.4 | 28.5 |
| Average temperature (°C) | 22.9 | 23.1 | 22.9 | 22.6 | 22.7 | 22.3 | 22.3 | 22.1 | 22.4 | 22.9 | 23.3 | 23.8 |
| Average night temperature (°C) | 20.3 | 20.6 | 19.9 | 19.8 | 20.3 | 19.4 | 18.8 | 18.2 | 18.8 | 19.7 | 19.9 | 20.7 |
| Absolute minimum temperature (°C) | 18.9 | 19.6 | 18.8 | 18.8 | 19.1 | 17.6 | 16.7 | 15.2 | 13.9 | 15.7 | 17.2 | 19.4 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 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) | 7.5 | 7.1 | 8.6 | 8.8 | 6.5 | 8.3 | 9.6 | 10.3 | 9.9 | 9.9 | 10.7 | 9.7 |
| Precipitation (mm) | 405 | 562 | 442 | 272 | 305 | 83 | 135 | 64 | 120 | 292 | 183 | 365 |
| Sunny days | 1 | 0 | 1 | 0 | 0 | 8 | 9 | 10 | 9 | 2 | 1 | 2 |
| Rainy days | 30 | 28 | 30 | 30 | 31 | 22 | 22 | 21 | 21 | 29 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Marasi is at