Average annual temperature is 26.4 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 22.3 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Opri
* Weather data for Opri 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) | 33.9 | 35.0 | 34.0 | 33.5 | 34.1 | 33.3 | 33.4 | 34.1 | 34.3 | 34.8 | 35.1 | 34.5 |
| Average daytime temperature (°C) | 31.5 | 31.0 | 32.0 | 30.3 | 31.1 | 31.1 | 31.5 | 32.2 | 32.3 | 32.0 | 32.3 | 31.6 |
| Average temperature (°C) | 26.2 | 26.1 | 26.3 | 25.8 | 26.3 | 26.2 | 26.5 | 26.4 | 26.6 | 26.7 | 26.8 | 26.4 |
| Average night temperature (°C) | 23.4 | 23.6 | 23.3 | 23.3 | 23.6 | 23.3 | 23.5 | 23.1 | 23.4 | 23.6 | 23.8 | 23.9 |
| Absolute minimum temperature (°C) | 22.5 | 22.6 | 22.6 | 22.6 | 22.4 | 22.7 | 22.3 | 22.4 | 22.7 | 22.4 | 22.4 | 23.5 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 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) | 8.2 | 6.8 | 8.0 | 6.7 | 7.7 | 8.6 | 9.1 | 9.6 | 9.2 | 9.0 | 8.8 | 7.5 |
| Precipitation (mm) | 628 | 609 | 870 | 634 | 662 | 535 | 520 | 574 | 793 | 664 | 683 | 762 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 29 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opri is at