The weather in December in Kahalu'u

It's warm in December in Kahalu'u with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 21°C and 23°C.

Looking for great weather? December is a good time to be in Kahalu'u. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Kahalu'u, Hawaii. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 30°C in 2023, Kahalu'u reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 21°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 26°C.

Rainfall amount

In December, there is an average of 83 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the East.

Daily weather in December for Kahalu'u

Click on any day in December to get detailed info about the usual weather on that day in Kahalu'u. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  Kahalu'u New York
Average temperature 27°C 9°C
Max. temperature 28°C 12°C
Min. temperature 21°C -5°C
Total precipitation 83 mm 133 mm
Rainy days 11 days 17 days

Start of December

The month of December starts in Kahalu'u with hot temps, averaging around 28°C during the day and nights around 22°C.

Mid December

By mid-December, daytime temps drop to around 27°C, with nights around 22°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of December

By the end of December, the average daytime temperature in Kahalu'u is around 27°C, while nighttime temps are about 22°C. A shower might pop up, but overall, the weather will be dry and sunny.

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UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Kahalu'u for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in December in Kahalu'u, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in Kahalu'u

Temperature in December in Kahalu'u over the years

Precipitation charts

These charts show the average amount of precipitation in December in Kahalu'u, Hawaii. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in December in Kahalu'u

Total precipitation in December in Kahalu'u over the years

Daily UV index in December in Kahalu'u

This chart shows the average daily UV index in December in Kahalu'u, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in December in Kahalu'u

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Average weather in Kahalu'u by month

Click on a month below to see detailed weather info for Kahalu'u. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.