Average annual temperature is 24.6 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Waianae
* Weather data for Waianae 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) | 28.1 | 28.9 | 29.0 | 28.5 | 30.2 | 31.1 | 32.7 | 32.7 | 33.1 | 32.7 | 31.4 | 29.4 |
| Average daytime temperature (°C) | 26.7 | 26.7 | 26.4 | 27.1 | 28.0 | 29.5 | 31.6 | 31.9 | 31.5 | 30.5 | 29.2 | 27.2 |
| Average temperature (°C) | 22.6 | 23.1 | 23.2 | 23.8 | 24.1 | 25.5 | 26.5 | 26.8 | 26.5 | 25.6 | 24.8 | 22.7 |
| Average night temperature (°C) | 19.3 | 20.7 | 20.8 | 21.1 | 21.2 | 22.1 | 22.9 | 23.1 | 22.8 | 21.8 | 22.0 | 19.5 |
| Absolute minimum temperature (°C) | 16.8 | 19.2 | 18.4 | 19.4 | 18.8 | 19.8 | 20.7 | 21.4 | 21.1 | 20.1 | 20.4 | 17.5 |
| 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) | 9.4 | 9.2 | 10.1 | 9.9 | 11.2 | 12.2 | 12.1 | 12.0 | 11.2 | 10.6 | 9.3 | 8.8 |
| Precipitation (mm) | 22 | 98 | 75 | 98 | 72 | 38 | 31 | 22 | 36 | 34 | 34 | 31 |
| Sunny days | 11 | 6 | 2 | 4 | 6 | 9 | 9 | 14 | 9 | 10 | 8 | 9 |
| Rainy days | 20 | 22 | 29 | 26 | 25 | 21 | 22 | 17 | 21 | 21 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waianae is at