Average annual temperature is 24.8 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Kalau
* Weather data for Kalau 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) | 29.7 | 29.6 | 30.0 | 29.9 | 30.8 | 30.6 | 30.4 | 30.5 | 29.9 | 31.9 | 31.1 | 31.0 |
| Average daytime temperature (°C) | 28.1 | 27.9 | 28.3 | 27.7 | 28.3 | 28.1 | 28.5 | 28.7 | 28.7 | 29.3 | 29.1 | 28.6 |
| Average temperature (°C) | 24.7 | 24.6 | 24.7 | 24.6 | 25.1 | 24.7 | 24.6 | 24.6 | 24.6 | 25.0 | 25.0 | 24.9 |
| Average night temperature (°C) | 22.5 | 22.7 | 22.6 | 22.6 | 23.0 | 22.5 | 22.5 | 22.1 | 22.3 | 22.4 | 22.7 | 22.8 |
| Absolute minimum temperature (°C) | 21.7 | 21.8 | 21.8 | 21.9 | 22.3 | 21.7 | 21.9 | 21.3 | 21.5 | 21.6 | 21.9 | 22.1 |
| 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) | 7.5 | 6.0 | 7.7 | 6.3 | 6.7 | 8.0 | 8.1 | 9.1 | 8.4 | 8.5 | 8.4 | 6.6 |
| Precipitation (mm) | 337 | 414 | 390 | 418 | 370 | 299 | 441 | 433 | 499 | 420 | 419 | 649 |
| Sunny days | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalau is at