Average annual temperature is 23.2 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Marambu
* Weather data for Marambu 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) | 29.5 | 29.9 | 30.0 | 28.9 | 29.1 | 28.6 | 28.8 | 28.0 | 28.6 | 29.1 | 29.1 | 29.3 |
| Average daytime temperature (°C) | 28.3 | 27.7 | 27.5 | 27.6 | 27.0 | 26.8 | 26.5 | 26.0 | 26.9 | 27.4 | 28.0 | 27.6 |
| Average temperature (°C) | 23.4 | 23.2 | 22.9 | 23.1 | 23.2 | 23.2 | 23.1 | 22.9 | 23.3 | 23.1 | 23.3 | 23.3 |
| Average night temperature (°C) | 20.3 | 20.6 | 19.8 | 20.1 | 20.9 | 20.9 | 21.1 | 21.2 | 21.2 | 20.4 | 20.1 | 20.7 |
| Absolute minimum temperature (°C) | 18.0 | 19.2 | 17.9 | 17.4 | 19.4 | 19.2 | 19.2 | 19.5 | 19.8 | 19.0 | 18.1 | 19.3 |
| 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) | 12.4 | 12.3 | 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) | 10.5 | 8.0 | 8.4 | 9.2 | 7.0 | 8.6 | 7.6 | 8.1 | 9.1 | 8.6 | 10.0 | 7.9 |
| Precipitation (mm) | 234 | 686 | 459 | 307 | 410 | 232 | 271 | 165 | 179 | 386 | 430 | 776 |
| Sunny days | 2 | 2 | 1 | 2 | 1 | 3 | 0 | 1 | 5 | 0 | 0 | 0 |
| Rainy days | 29 | 26 | 30 | 28 | 30 | 27 | 31 | 30 | 25 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Marambu is at