Honolulu Weather in December
Honolulu in December sees high daytime temperatures of 26°C (79°F) and nighttime lows of 22°C (72°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Honolulu in December
With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Rain is expected on roughly 12 days, totalling around 55 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Honolulu in December
December is a good time to be in Honolulu. Days are excellent, reaching 26°C (79°F), with nights around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Honolulu in December
The month enjoys around 199 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Honolulu in December
In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in December
With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.For more travel ideas, our weather planner can help you explore destinations around the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Honolulu's climate page.
Honolulu Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
26°C (79°F)
Water Temperature
25°C (77°F)
Chance of Rain
39%
Precipitation
55 mm (2.2 in)
Rainy days
12 days
Humidity
72%
Windspeed
4 m/s (8 knots)
Sunshine
199 hours
Percentage Sunshine
59%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Honolulu typically stay consistent throughout December, with daily highs averaging around 26°C (79°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Honolulu in December
Browse day-by-day weather records for Honolulu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Honolulu historical weather extremes in December
Based on weather observations in Honolulu between 1976 and 2025, these are the recorded extremes during December.
- Honolulu recorded its highest December temperature of 32°C (90°F) on December 8, 1983.
- The lowest daytime temperature in December was 21°C (70°F), recorded on December 4, 2021.
- Honolulu registered its coldest December night on December 23, 1983, with temperatures dropping to 13°C (55°F).
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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What to Wear in Honolulu in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Honolulu in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Honolulu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Honolulu climate overview or explore weather in the United States of America.
