Average percent of sunshine in Wailuku (HI)
The mean percent of sunhours during the day in Wailuku (Hawaii), the United States of America.
- The sun shines on average 74.0% in September making it the most sunny month.
- On average, April has the lowest percentage of sunshine with 62.0%.
Forecast: is it sunny in Wailuku (HI)?
partly cloudy and small chance of slight rain
clear and no rain
clear and no rain