Average annual temperature is 26.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Baia
* Weather data for Baia 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) | 31.2 | 31.7 | 31.6 | 31.0 | 31.6 | 30.5 | 32.2 | 32.1 | 33.6 | 31.6 | 32.4 | 31.1 |
| Average daytime temperature (°C) | 29.5 | 29.0 | 29.4 | 29.4 | 29.0 | 28.8 | 29.5 | 29.2 | 30.1 | 29.8 | 30.4 | 29.7 |
| Average temperature (°C) | 26.3 | 26.0 | 26.2 | 26.2 | 26.2 | 25.9 | 26.0 | 25.9 | 26.1 | 26.0 | 26.2 | 26.2 |
| Average night temperature (°C) | 23.9 | 23.9 | 23.7 | 23.9 | 24.1 | 23.6 | 23.5 | 23.5 | 23.5 | 23.3 | 23.0 | 23.8 |
| Absolute minimum temperature (°C) | 22.6 | 22.7 | 22.5 | 22.3 | 22.6 | 22.2 | 21.3 | 22.1 | 22.2 | 21.8 | 19.9 | 23.0 |
| 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 | 11.8 | 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) | 9.8 | 7.5 | 8.9 | 8.6 | 7.4 | 8.1 | 8.3 | 8.1 | 8.7 | 8.4 | 9.7 | 8.1 |
| Precipitation (mm) | 227 | 455 | 345 | 293 | 343 | 340 | 294 | 565 | 447 | 303 | 164 | 464 |
| Sunny days | 2 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 4 | 2 | 4 | 0 |
| Rainy days | 29 | 28 | 27 | 29 | 31 | 30 | 31 | 29 | 26 | 29 | 26 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Baia is at