Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Mariboi
* Weather data for Mariboi 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) | 35.5 | 35.1 | 35.0 | 33.2 | 32.0 | 31.1 | 32.7 | 33.4 | 33.0 | 32.0 | 34.4 | 34.4 |
| Average daytime temperature (°C) | 32.3 | 32.0 | 31.7 | 30.8 | 29.3 | 29.5 | 30.6 | 31.4 | 31.3 | 30.0 | 31.7 | 32.9 |
| Average temperature (°C) | 27.1 | 26.7 | 26.4 | 25.8 | 25.3 | 25.3 | 25.5 | 25.2 | 25.5 | 25.2 | 26.2 | 27.3 |
| Average night temperature (°C) | 23.7 | 23.5 | 23.3 | 23.1 | 23.2 | 22.5 | 22.0 | 21.2 | 21.8 | 22.5 | 22.7 | 23.7 |
| Absolute minimum temperature (°C) | 22.0 | 22.2 | 21.5 | 21.2 | 21.8 | 21.0 | 19.8 | 18.2 | 18.7 | 19.9 | 20.1 | 21.9 |
| 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 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 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) | 8.5 | 7.6 | 8.9 | 8.7 | 6.7 | 8.7 | 9.4 | 10.0 | 9.7 | 8.7 | 9.8 | 10.4 |
| Precipitation (mm) | 132 | 280 | 200 | 224 | 420 | 32 | 35 | 65 | 78 | 301 | 71 | 152 |
| Sunny days | 6 | 5 | 4 | 0 | 1 | 10 | 14 | 16 | 10 | 3 | 5 | 1 |
| Rainy days | 25 | 23 | 27 | 30 | 30 | 20 | 17 | 15 | 20 | 28 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariboi is at