Average annual temperature is 24.2 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of Kalauao
* Weather data for Kalauao United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.0 | 27.9 | 29.5 | 28.2 | 28.9 | 28.9 | 30.0 | 30.7 | 31.3 | 31.4 | 31.5 | 28.0 |
| Average daytime temperature (°C) | 26.9 | 25.7 | 27.0 | 26.5 | 27.0 | 28.2 | 28.8 | 29.4 | 29.6 | 29.7 | 28.1 | 25.8 |
| Average temperature (°C) | 22.8 | 22.8 | 23.2 | 23.4 | 23.9 | 25.0 | 25.3 | 25.8 | 25.6 | 25.3 | 24.4 | 22.5 |
| Average night temperature (°C) | 19.5 | 20.8 | 20.4 | 21.2 | 21.5 | 22.6 | 22.9 | 23.2 | 23.1 | 21.8 | 21.9 | 20.2 |
| Absolute minimum temperature (°C) | 16.9 | 18.3 | 16.4 | 19.7 | 19.8 | 21.0 | 21.5 | 21.8 | 21.1 | 19.4 | 19.7 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.2 | 10.0 | 9.7 | 11.3 | 12.3 | 11.9 | 11.9 | 11.1 | 10.5 | 8.9 | 8.5 |
| Precipitation (mm) | 44 | 140 | 90 | 139 | 86 | 77 | 65 | 41 | 55 | 22 | 97 | 76 |
| Sunny days | 9 | 1 | 5 | 0 | 0 | 0 | 0 | 2 | 1 | 9 | 3 | 2 |
| Rainy days | 22 | 27 | 26 | 30 | 31 | 30 | 31 | 29 | 29 | 22 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalauao is at