Average annual temperature is 24.5 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Waimanalo
* Weather data for Waimanalo 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) | 27.3 | 26.2 | 27.9 | 26.8 | 27.8 | 28.1 | 28.9 | 29.3 | 29.8 | 30.4 | 29.2 | 27.1 |
| Average daytime temperature (°C) | 25.8 | 25.1 | 25.9 | 25.8 | 26.3 | 27.3 | 28.0 | 28.7 | 28.7 | 29.0 | 27.4 | 25.5 |
| Average temperature (°C) | 23.1 | 23.1 | 23.3 | 23.6 | 24.1 | 25.1 | 25.6 | 26.1 | 26.1 | 25.9 | 25.0 | 23.4 |
| Average night temperature (°C) | 20.7 | 21.6 | 21.2 | 21.8 | 22.3 | 23.5 | 24.1 | 24.3 | 24.3 | 23.4 | 23.2 | 21.7 |
| Absolute minimum temperature (°C) | 18.5 | 19.3 | 17.5 | 20.4 | 20.1 | 22.0 | 22.4 | 22.9 | 22.3 | 20.6 | 21.5 | 18.2 |
| 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 | 12.8 | 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) | 9.3 | 9.4 | 10.2 | 10.1 | 11.4 | 12.4 | 12.2 | 12.0 | 11.2 | 10.7 | 9.1 | 8.6 |
| Precipitation (mm) | 47 | 111 | 64 | 119 | 63 | 55 | 70 | 64 | 64 | 23 | 88 | 67 |
| Sunny days | 6 | 1 | 4 | 0 | 0 | 2 | 0 | 2 | 2 | 3 | 2 | 4 |
| Rainy days | 25 | 27 | 27 | 30 | 31 | 28 | 31 | 29 | 28 | 28 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Waimanalo is at