Average percent of sunshine in Haiku (HI)
The mean percent of sunhours during the day in Haiku (Maui), Hawaii.
- 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 for Haiku (HI)
partly cloudy and no rain
partly cloudy and chance of slight rain
partly cloudy and chance of slight rain