Average annual temperature is 19.5 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Kerum
* Weather data for Kerum 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) | 27.7 | 27.4 | 28.1 | 28.5 | 27.7 | 27.3 | 27.4 | 25.6 | 28.2 | 28.3 | 29.0 | 28.8 |
| Average daytime temperature (°C) | 25.5 | 25.2 | 25.4 | 25.1 | 24.4 | 24.1 | 24.0 | 23.1 | 24.3 | 24.8 | 25.9 | 26.0 |
| Average temperature (°C) | 19.8 | 19.8 | 19.6 | 19.6 | 19.5 | 19.2 | 19.1 | 18.8 | 19.2 | 19.4 | 19.9 | 20.3 |
| Average night temperature (°C) | 15.4 | 16.4 | 15.3 | 15.6 | 16.4 | 15.6 | 15.8 | 16.6 | 15.8 | 16.0 | 15.6 | 16.6 |
| Absolute minimum temperature (°C) | 13.2 | 14.4 | 12.1 | 13.2 | 13.7 | 11.8 | 13.1 | 13.4 | 12.4 | 10.8 | 12.4 | 14.0 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 8.4 | 7.0 | 8.4 | 8.0 | 6.5 | 7.8 | 7.8 | 7.2 | 8.0 | 7.6 | 9.3 | 9.0 |
| Precipitation (mm) | 192 | 295 | 343 | 261 | 381 | 301 | 184 | 245 | 346 | 350 | 218 | 342 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 2 | 2 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 30 | 31 | 28 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kerum is at