Temperatures in December
It's warm in December in Hawaii Volcanoes National Park with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 26°C. At night, you can expect temperatures between 16°C and 18°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Hawaii Volcanoes National Park in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Hawaii Volcanoes National Park with warm temperatures, averaging around 26°C during the day and nights close to 17°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-December
By mid-December, the average daytime temperature stays the same at 26°C, with nights close to 17°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of December
By the end of December, the average daytime temperature in Hawaii Volcanoes National Park will be around 26°C, with nights close to 17°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in December
In December, there is an average of 193 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance this month is 61% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Hawaii Volcanoes National Park. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Hawaii Volcanoes National Park in December |
UK | ||
|---|---|---|---|
 Average Temperature |
25°C | 9°C | |
 High Temp |
26°C | 11°C | |
| Low Temp |
24°C | 8°C | |
 Total Precipitation |
193 mm | 67 mm | |
| Rainy Days |
19 days | 10 days | |
November
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Hawaii Volcanoes National Park?
After some sun? Then December isn’t the best time to be in Hawaii Volcanoes National Park. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Hawaii Volcanoes National Park in December
With 30°C, Hawaii Volcanoes National Park hit the highest temperature in the last 10 years in December 2019. The lowest daytime temperature in this month was 18°C in 2021. The extreme night temperatures ranged from a low of 6°C to a high of 23°C.
Daily Temperature in December in Hawaii Volcanoes National Park
This chart shows the average daily temperatures, both day and night, for each day in December in Hawaii Volcanoes National Park, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Hawaii Volcanoes National Park
The chart below shows the average daily precipitation in December for Hawaii Volcanoes National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 19 days of rain in Hawaii Volcanoes National Park.
Daily UV Index in December in Hawaii Volcanoes National Park
This chart shows the average daily UV index in December in Hawaii Volcanoes National Park, 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.
Temperature in December in Hawaii Volcanoes National Park Over the Years
This chart shows the average temperature in December in Hawaii Volcanoes National Park, measured in degrees Celsius, over the past years.
Total Precipitation in December in Hawaii Volcanoes National Park Over the Years
This chart shows the average precipitation in December in Hawaii Volcanoes National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Hawaii Volcanoes National Park
Click on a specific day in December for detailed info on the typical weather on that day in Hawaii Volcanoes National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Hawaii Volcanoes National Park
Have you been to Hawaii Volcanoes National Park in December?
Share your weather experience in December in Hawaii Volcanoes National Park.
Average Weather in Hawaii Volcanoes National Park by Month
Click on a month below to see detailed weather info for Hawaii Volcanoes National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Hawaii Volcanoes National Park for all months at once
