Average annual temperature is 26.4 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 1 day
Number of rainy days: 364 days
Look at detailed online map of Biaga
* Weather data for Biaga 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) | 34.0 | 34.5 | 33.9 | 33.2 | 33.6 | 32.8 | 33.2 | 34.3 | 33.7 | 35.1 | 34.7 | 34.4 |
| Average daytime temperature (°C) | 31.5 | 31.1 | 32.0 | 30.5 | 31.1 | 30.9 | 31.5 | 32.0 | 32.2 | 31.8 | 32.2 | 31.6 |
| Average temperature (°C) | 26.3 | 26.1 | 26.4 | 25.9 | 26.4 | 26.2 | 26.5 | 26.5 | 26.7 | 26.7 | 26.8 | 26.4 |
| Average night temperature (°C) | 23.4 | 23.6 | 23.3 | 23.5 | 23.8 | 23.5 | 23.5 | 23.3 | 23.6 | 23.6 | 23.8 | 23.9 |
| Absolute minimum temperature (°C) | 22.7 | 23.0 | 22.5 | 22.8 | 23.0 | 22.7 | 21.9 | 22.5 | 22.8 | 22.7 | 23.0 | 23.3 |
| 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) | 12.3 | 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) | 8.0 | 6.3 | 8.2 | 7.2 | 7.4 | 8.5 | 9.3 | 9.3 | 9.2 | 8.3 | 8.9 | 7.3 |
| Precipitation (mm) | 565 | 669 | 764 | 619 | 589 | 418 | 465 | 508 | 501 | 629 | 661 | 958 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biaga is at