Honolulu County (Honolulu)
December
Weather in Honolulu County, Hawaii for December 2025
Your guide to Honolulu County weather in December - trends and predictions
In general, the average temperature in Honolulu County at the beginning of December is 25.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25 °F by the end of December.
Honolulu County in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 66.1 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
25°/21°
Temperatures
22 km/h
Avg max wind
74 %
Avg humidity
Honolulu County Weather December
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Temperatures trend during December in Honolulu County
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December weather in Honolulu County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Patchy rain possible | 25° /21° | 0.7 mm | 7 | |
| Dec. 2 | Patchy rain possible | 26° /21° | 1.9 mm | 6 | |
| Dec. 3 | Patchy rain possible | 26° /21° | 0.2 mm | 7 | |
| Dec. 4 | Patchy rain possible | 26° /21° | 0.1 mm | 6 | |
| Dec. 5 | Patchy rain possible | 25° /21° | 0.4 mm | 6 | |
| Dec. 6 | Patchy rain possible | 24° /21° | 7.8 mm | 6 | |
| Dec. 7 | Patchy rain possible | 25° /21° | 1.2 mm | 6 | |
| Dec. 8 | Patchy rain possible | 25° /21° | 1.1 mm | 6 | |
| Dec. 9 |  Sunny | 25° /21° | 0.3 mm | 7 | |
| Dec. 10 | Patchy rain possible | 25° /22° | 0.6 mm | 6 | |
| Dec. 11 | Patchy rain possible | 26° /22° | 0.8 mm | 6 | |
| Dec. 12 | Patchy rain possible | 25° /22° | 0.6 mm | 6 | |
| Dec. 13 | Light rain shower | 25° /21° | 1.9 mm | 6 | |
| Dec. 14 | Patchy rain possible | 23° /21° | 0.5 mm | 5 | |
| Dec. 15 | Patchy rain possible | 23° /20° | 0.6 mm | 6 | |
| Dec. 16 | Patchy rain possible | 24° /20° | 0.6 mm | 6 | |
| Dec. 17 | Patchy rain possible | 24° /20° | 1 mm | 6 | |
| Dec. 18 | Light rain shower | 25° /21° | 1.2 mm | 6 | |
| Dec. 19 | Light rain shower | 25° /21° | 1 mm | 6 | |
| Dec. 20 | Light rain shower | 24° /21° | 1.5 mm | 6 | |
| Dec. 21 | Patchy rain possible | 24° /21° | 0.8 mm | 6 | |
| Dec. 22 | Light rain shower | 24° /21° | 1.2 mm | 5 | |
| Dec. 23 | Patchy rain possible | 25° /21° | 0.3 mm | 6 | |
| Dec. 24 | Patchy rain possible | 26° /21° | 0.3 mm | 6 | |
| Dec. 25 | Patchy rain possible | 26° /21° | 0.3 mm | 6 | |
| Dec. 26 | Patchy rain possible | 26° /21° | 0.2 mm | 6 | |
| Dec. 27 | Patchy rain possible | 25° /20° | 0.4 mm | 6 | |
| Dec. 28 |  Partly cloudy | 24° /20° | 0.8 mm | 6 | |
| Dec. 29 | Sunny | 25° /21° | 1.1 mm | 6 | |
| Dec. 30 | Patchy rain possible | 24° /20° | 0.5 mm | 5 | |
| Dec. 31 | Sunny | 25° /20° | 0.3 mm | 6 | |
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Important Notice
Our weather forecast for Honolulu County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Honolulu County forecast closer to your planned date for the most up-to-date weather information.
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Honolulu County in December - FAQ
What are the expected maximum and minimum temperatures in Honolulu County during December?
During December, expect a variety of temperatures with highs around 25° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Honolulu County during December?
Moderate rainfall is anticipated in Honolulu County during December, with a total of 66.1 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Honolulu County during December?
The average wind speed in Honolulu County during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Honolulu County
Explore the daily rainfall trends and prepare for Honolulu Countys December weather 💧
UV exposure in Honolulu County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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