Average annual temperature is 26.1 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 22.0 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Kolaum
* Weather data for Kolaum 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) | 31.1 | 30.5 | 31.2 | 31.2 | 31.2 | 31.0 | 30.9 | 31.9 | 32.6 | 31.2 | 31.6 | 30.6 |
| Average daytime temperature (°C) | 29.4 | 28.9 | 29.5 | 29.8 | 29.6 | 29.3 | 29.4 | 29.2 | 29.7 | 29.7 | 30.4 | 29.6 |
| Average temperature (°C) | 26.2 | 26.0 | 26.0 | 26.1 | 26.2 | 26.0 | 26.1 | 26.0 | 26.1 | 26.1 | 26.5 | 26.3 |
| Average night temperature (°C) | 23.8 | 24.0 | 23.5 | 23.8 | 24.1 | 23.7 | 23.9 | 23.6 | 23.7 | 23.7 | 23.7 | 24.2 |
| Absolute minimum temperature (°C) | 23.1 | 23.2 | 22.9 | 22.3 | 23.3 | 22.3 | 22.3 | 22.4 | 22.4 | 22.6 | 22.0 | 23.5 |
| 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) | 9.7 | 7.6 | 9.1 | 8.7 | 7.4 | 8.1 | 8.5 | 8.3 | 9.0 | 8.6 | 10.0 | 8.2 |
| Precipitation (mm) | 252 | 375 | 315 | 284 | 357 | 259 | 242 | 285 | 216 | 296 | 144 | 418 |
| Sunny days | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 4 | 1 | 5 | 0 |
| Rainy days | 31 | 28 | 29 | 30 | 31 | 30 | 30 | 29 | 26 | 30 | 25 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kolaum is at