Kahului Weather in January

What's the weather like in Kahului (Hawaii) in January 2024?

The climate in Kahului during January can be summarized as warm, humid and wet.

January is in the winter in Kahului and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (63°F) is normal.

Kahului weather averages (imperial / metric)
Daytime temperature 26.3°C 79.3°F
Nightly temperature 17.3°C 63.1°F
Average temperature 21.8°C 71.2°F
Daily sunshine 7.3 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 11 days
Sea temperature 24.6°C 76.3°F
Humidity 78%
Windspeed 17.6kph 11 mph

On average January is the wettest month of the year in Kahului with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

January temperatures in Kahului

Kahului average temperature in January

January rainfall

Kahului average rain in January

January hourly sunshine

Kahului average rain in January

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 Kahului in January 2024.