Kahalu‘u Weather in January

What's the weather like in Kahalu‘u (Hawaii) in January 2024?

The climate in Kahalu‘u during January can be summarized as warm, humid and very wet.

January is in the winter in Kahalu‘u and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (64°F) is normal.

Kahalu‘u weather averages (imperial / metric)
Daytime temperature 25.7°C 78.3°F
Nightly temperature 17.7°C 63.9°F
Average temperature 21.7°C 71.1°F
Daily sunshine 7.3 hrs
Avg rainfall 239 mm 9.4 ins
Rainy days 11 days
Sea temperature 24.4°C 75.9°F
Humidity 74%
Windspeed 16.9kph 11 mph

On average January is the 6th wettest month of the year in Kahalu‘u with around 239mm 9.4 inches of rain making it a very 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 Kahalu‘u

Kahalu‘u average temperature in January

January rainfall

Kahalu‘u average rain in January

January hourly sunshine

Kahalu‘u 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 Kahalu‘u in January 2024.