Average annual temperature is 25.7 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Buin
* Weather data for Buin 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) | 32.9 | 33.5 | 32.1 | 31.8 | 31.1 | 30.8 | 30.0 | 30.1 | 30.2 | 30.9 | 31.1 | 31.7 |
| Average daytime temperature (°C) | 30.9 | 30.8 | 29.8 | 30.2 | 29.4 | 29.1 | 28.4 | 27.9 | 28.5 | 29.8 | 29.9 | 30.1 |
| Average temperature (°C) | 25.9 | 26.1 | 25.5 | 25.8 | 25.7 | 25.5 | 25.3 | 25.0 | 25.4 | 25.8 | 25.8 | 26.2 |
| Average night temperature (°C) | 22.8 | 23.0 | 22.7 | 22.9 | 23.3 | 23.3 | 23.4 | 23.2 | 23.4 | 23.2 | 23.2 | 23.7 |
| Absolute minimum temperature (°C) | 21.1 | 21.9 | 21.8 | 21.9 | 22.4 | 21.9 | 22.3 | 21.7 | 22.2 | 22.3 | 21.3 | 22.3 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 10.0 | 8.7 | 8.2 | 9.4 | 8.0 | 8.4 | 6.6 | 6.6 | 7.1 | 8.9 | 8.8 | 9.3 |
| Precipitation (mm) | 273 | 223 | 415 | 259 | 322 | 314 | 518 | 568 | 430 | 335 | 341 | 274 |
| Sunny days | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 |
| Rainy days | 30 | 26 | 30 | 29 | 31 | 30 | 31 | 31 | 29 | 31 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buin is at