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The Big Island weather in December

Are you planning a trip to The Big Island in December and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in The Big Island in December?

The Big Island is a region in the United States of America. December in The Big Island generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to heavy.

Based on our climate data spanning from 1990-2020, the average maximum temperature is pleasant in Volcano at 21°C to warm in Pahoa at 26°C. Nighttime temperatures generally drop to 21°C in Pahoa and 15°C in Volcano.

In December, precipitation varies across different areas. From moderate rainfall in Hawi with an average of 54 mm to heavy rainfall in Captain Cook with 242 mm. The days are mostly sunny, with an average total of around 205 hours of sunshine in Kailua-Kona. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of The Big Island in December, check out the map below. For more details on the yearly weather, visit our The Big Island climate page.

Where to go in The Big Island in December

Find the average weather conditions in December for the most popular destinations in The Big Island on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in The Big Island

What is the weather like in December for the 5 most popular destinations in The Big Island?

Average weather in Kailua-Kona

In December Kailua-Kona generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are pleasant that month.

Kailua-Kona
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
25°C 
21°C 
205 hours 
197 mm 
18 days 
24°C 
20°C 
205 hours 
174 mm 
17 days 
January   >> January
>>  
23°C 
19°C 
220 hours 
137 mm 
15 days 
Climate in Kailua-Kona

Average weather in Waikoloa

In December Waikoloa generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 17°C and high monthly rainfall. So on average the conditions are pleasant that month.

Waikoloa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
25°C 
19°C 
205 hours 
179 mm 
18 days 
24°C 
17°C 
205 hours 
155 mm 
17 days 
January   >> January
>>  
24°C 
17°C 
220 hours 
121 mm 
15 days 
Climate in Waikoloa

Average weather in Hapuna Beach

In December Hapuna Beach generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.

Hapuna Beach
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
26°C 
19°C 
205 hours 
151 mm 
18 days 
25°C 
18°C 
205 hours 
135 mm 
17 days 
January   >> January
>>  
24°C 
17°C 
220 hours 
106 mm 
15 days 
Climate in Hapuna Beach

Average weather in Kaupulehu

In December Kaupulehu generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 20°C and high monthly rainfall. So on average the conditions are pleasant that month.

Kaupulehu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
26°C 
21°C 
205 hours 
168 mm 
17 days 
25°C 
20°C 
205 hours 
154 mm 
17 days 
January   >> January
>>  
24°C 
19°C 
220 hours 
124 mm 
15 days 
Climate in Kaupulehu

Average weather in Kalaoa

In December Kalaoa generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are pleasant that month.

Kalaoa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
25°C 
21°C 
205 hours 
190 mm 
18 days 
24°C 
20°C 
205 hours 
173 mm 
17 days 
January   >> January
>>  
24°C 
19°C 
220 hours 
137 mm 
15 days 
Climate in Kalaoa

Is your destination not in the list? Have a look at other destinations in The Big Island, in the United States of America.

Is December the best time to visit The Big Island?

We consider December to be one of the best times to travel to The Big Island. Typically, the climate in Kailua-Kona is pleasant.

Generally speaking, January, February and December provide pleasant weather in Kailua-Kona. In contrast, April, May, June, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in The Big Island. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.