Average monthly rainy days in Koloa (HI)

The number of days each month with rain, snow and hail in Koloa (Hawaii), the United States of America.

Most rainy days are in March, April, May, June, July, August, September, October, November and December.
On average, July is the most rainy with 18 days of rain/snow.
On average, February is the driest month with 12 rainy days.
The average annual number of rainy days is 194.

Weather Forecasts for Koloa (HI)

Thu Apr 25

26°C | 22°C

29 km/h

0.4 mm

partly cloudy and chance of slight rain

hourly forecast

Fri Apr 26

26°C | 22°C

25 km/h

5.4 mm

broken clouds and chance of rain

hourly forecast

Sat Apr 27

26°C | 21°C

22 km/h

7.5 mm

broken clouds and rain

hourly forecast

5-Day Forecast 10-Day Forecast

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