Honolulu County (Honolulu)
January
Weather in Honolulu County, Hawaii for January 2027
Your guide to Honolulu County weather in January - trends and predictions
In general, the average temperature in Honolulu County at the beginning of January is 24.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 23.8 °C by the end of January.
The climate of Honolulu County in January is notably wet, with an average of 11 rainy days, and a total of 70.5 mm of precipitation.
Is January a good time to visit Honolulu County? check out the best time to travel to Honolulu County page.
✨ Is January a good time to visit Honolulu County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
24°/20°
Temperatures
20 km/h
Avg max wind
74 %
Avg humidity
Honolulu County Weather January
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Temperatures trend during January in Honolulu County
See the weather trend as well as the moving average line
January weather in Honolulu County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Patchy rain possible | 24° /21° | 0.4 mm | 5 | |
| Jan. 2 | Patchy rain possible | 25° /21° | 0.5 mm | 5 | |
| Jan. 3 | Patchy rain possible | 25° /21° | 0.6 mm | 5 | |
| Jan. 4 |  Light rain | 23° /20° | 3.9 mm | 4 | |
| Jan. 5 | Light rain | 24° /20° | 7.1 mm | 4 | |
| Jan. 6 | Light rain | 25° /21° | 6 mm | 5 | |
| Jan. 7 | Patchy rain possible | 25° /21° | 1.2 mm | 5 | |
| Jan. 8 | Light rain | 24° /21° | 9.6 mm | 5 | |
| Jan. 9 | Light rain | 24° /21° | 5.9 mm | 5 | |
| Jan. 10 | Patchy rain possible | 24° /21° | 0.7 mm | 5 | |
| Jan. 11 | Patchy rain possible | 24° /20° | 1.2 mm | 4 | |
| Jan. 12 | Patchy rain possible | 23° /19° | 1.5 mm | 5 | |
| Jan. 13 |  Sunny | 24° /19° | 0.1 mm | 5 | |
| Jan. 14 | Light rain | 24° /20° | 2.9 mm | 5 | |
| Jan. 15 | Patchy rain possible | 24° /20° | 1.2 mm | 5 | |
| Jan. 16 | Patchy rain possible | 24° /20° | 0.8 mm | 5 | |
| Jan. 17 | Patchy rain possible | 24° /20° | 0.5 mm | 5 | |
| Jan. 18 | Sunny | 24° /20° | 0.2 mm | 5 | |
| Jan. 19 | Patchy rain possible | 25° /21° | 0.3 mm | 5 | |
| Jan. 20 | Patchy rain possible | 25° /21° | 0.2 mm | 6 | |
| Jan. 21 | Patchy rain possible | 24° /20° | 2.4 mm | 4 | |
| Jan. 22 | Light rain shower | 24° /20° | 0.6 mm | 5 | |
| Jan. 23 | Patchy rain possible | 24° /20° | 1.3 mm | 5 | |
| Jan. 24 | Light rain | 25° /20° | 5 mm | 5 | |
| Jan. 25 | Patchy rain possible | 25° /20° | 1.2 mm | 5 | |
| Jan. 26 |  Cloudy | 24° /20° | 0.9 mm | 5 | |
| Jan. 27 | Patchy rain possible | 24° /20° | 0.4 mm | 5 | |
| Jan. 28 | Patchy rain possible | 23° /20° | 2.1 mm | 5 | |
| Jan. 29 | Light rain | 23° /20° | 3.3 mm | 5 | |
| Jan. 30 | Light rain | 25° /21° | 7 mm | 5 | |
| Jan. 31 | Patchy rain possible | 24° /21° | 1.4 mm | 5 | |
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Important Notice
Our weather forecast for Honolulu County in January 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.
Change Month
Honolulu County in January - FAQ
What are the expected maximum and minimum temperatures in Honolulu County during January?
During January, expect a variety of temperatures with highs around 24° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Honolulu County during January?
Moderate rainfall is anticipated in Honolulu County during January, with a total of 70.5 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Honolulu County during January?
The average wind speed in Honolulu County during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Honolulu County
Explore the daily rainfall trends and prepare for Honolulu Countys January weather 💧
Typically, Honolulu County has 11 rainy days in January with a total of 70.5 mm of rainfall.
UV exposure in Honolulu County during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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