Average annual temperature is 24.0 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 1 day
Number of rainy days: 364 days
Look at detailed online map of Sumariup
* Weather data for Sumariup 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) | 30.7 | 30.4 | 30.6 | 30.1 | 30.3 | 29.8 | 29.4 | 30.6 | 30.4 | 31.5 | 30.9 | 30.7 |
| Average daytime temperature (°C) | 28.6 | 28.1 | 28.8 | 28.0 | 28.2 | 27.8 | 28.2 | 28.7 | 28.8 | 28.8 | 29.1 | 28.8 |
| Average temperature (°C) | 23.8 | 23.8 | 23.9 | 23.6 | 24.0 | 23.7 | 24.0 | 24.0 | 24.3 | 24.3 | 24.4 | 24.3 |
| Average night temperature (°C) | 21.0 | 21.4 | 21.1 | 21.0 | 21.5 | 21.0 | 21.2 | 21.0 | 21.2 | 21.4 | 21.4 | 21.8 |
| Absolute minimum temperature (°C) | 20.2 | 20.8 | 20.2 | 20.0 | 20.8 | 19.9 | 20.3 | 19.9 | 20.1 | 20.6 | 20.6 | 21.1 |
| 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) | 8.1 | 5.7 | 7.9 | 7.6 | 7.7 | 8.8 | 9.3 | 10.0 | 9.6 | 9.0 | 8.9 | 7.3 |
| Precipitation (mm) | 537 | 638 | 714 | 510 | 550 | 363 | 475 | 523 | 464 | 587 | 539 | 682 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumariup is at