Average annual temperature is 26.0 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of But
* Weather data for But 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 | 29.9 | 30.9 | 30.3 | 32.1 | 30.4 | 30.9 | 31.8 | 31.8 | 32.3 | 31.4 | 31.0 |
| Average daytime temperature (°C) | 28.2 | 27.8 | 28.6 | 28.3 | 28.9 | 28.4 | 29.1 | 29.9 | 30.0 | 29.7 | 29.9 | 29.3 |
| Average temperature (°C) | 25.7 | 25.5 | 25.9 | 25.8 | 26.1 | 25.8 | 26.0 | 26.2 | 26.3 | 26.2 | 26.4 | 26.3 |
| Average night temperature (°C) | 23.5 | 23.7 | 23.8 | 23.9 | 24.0 | 23.9 | 23.8 | 23.8 | 23.8 | 23.6 | 23.9 | 24.2 |
| Absolute minimum temperature (°C) | 22.3 | 22.7 | 22.4 | 22.5 | 23.1 | 22.4 | 23.0 | 22.9 | 22.7 | 22.7 | 22.1 | 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 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 8.6 | 6.2 | 8.3 | 7.4 | 8.0 | 8.3 | 8.9 | 9.9 | 9.2 | 9.2 | 10.0 | 8.4 |
| Precipitation (mm) | 254 | 394 | 194 | 304 | 351 | 239 | 249 | 167 | 150 | 219 | 236 | 279 |
| Sunny days | 1 | 1 | 1 | 2 | 0 | 1 | 2 | 1 | 2 | 1 | 0 | 0 |
| Rainy days | 30 | 27 | 30 | 28 | 31 | 29 | 29 | 30 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in But is at