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Kailua-Kona (HI) Climate by Month

The graphs below provide an overview of the climate in Kailua-Kona (Hawaii), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Kailua-Kona (HI)

Tue   Nov 19
29°C | 22°C
SW 18 km/h
almost clear and no rain

almost clear and no rain

Wed   Nov 20
29°C | 22°C
SW 14 km/h
0.4 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Thu   Nov 21
29°C | 22°C
SW 18 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Kailua-Kona in the United States of America

The average rainfall figures in Kailua-Kona are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. If we needed to pick one month we would choose July which is the sunniest month of the year.

Other facts from our historical weather data:

  • Which is the warmest month in Kailua-Kona?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Kailua-Kona?
    The coldest month is February with an average maximum temperature of 23°C.
  • Which is the wettest month in Kailua-Kona?
    July tops the wettest month list with 432 mm of rainfall.
  • Which is the driest month in Kailua-Kona?
    January is the driest month with 137 mm of precipitation.
  • Which is the sunniest month in Kailua-Kona?
    July is the sunniest month with an average of 290 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.