Napili-Honokowai Weather in December

What's the weather like in Napili-Honokowai (Hawaii) in December 2025?

The climate in Napili-Honokowai during December can be summarized as warm, humid and wet.

December is in the winter in Napili-Honokowai and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (62°F) is normal.

Napili-Honokowai weather averages (imperial / metric)
Daytime temperature 25.2°C 77.4°F
Nightly temperature 16.5°C 61.7°F
Average temperature 20.9°C 69.5°F
Daily sunshine 7 hrs
Avg rainfall 129 mm 5.1 ins
Rainy days 12 days
Sea temperature 25.2°C 77.4°F
Humidity 76%
Windspeed 18kph 11 mph

On average December is the 3rd wettest month of the year in Napili-Honokowai with around 129mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

December temperatures in Napili-Honokowai

Napili-Honokowai average temperature in December

December rainfall

Napili-Honokowai average rain in December

December hourly sunshine

Napili-Honokowai average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Napili-Honokowai in December 2025.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Napili-Honokowai weather stats

Napili-Honokowai weather statistics
Hottest month: August 27.8°C 82°F
Driest month: June 35mm 1.4ins
Sunniest month: September 9.2hrs
Coldest month: February 24.4°C 75.9°F
Wettest month: January 160mm 6.3ins
Map showing location of Napili-Honokowai (20.97075, -156.67046) Napili-Honokowai map pin © Google

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