Los Angeles County (Los Angeles)
January
Weather in Los Angeles County for January 2026
Your guide to Los Angeles County weather in January - trends and predictions
In general, the average temperature in Los Angeles County at the beginning of January is 17.6 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 17.6 °F by the end of January.
Los Angeles County in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 78.4 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
18°/10°
Temperatures
12 km/h
Avg max wind
43 %
Avg humidity
Los Angeles County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  18° | 2  18° | 3 15° | ||||
| 4 17° | 5 19° | 6 19° | 7 17° | 8  18° | 9 19° | 10 18° |
| 11 20° | 12 19° | 13 19° | 14 20° | 15 20° | 16 21° | 17 17° |
| 18 18° | 19 17° | 20 20° | 21 18° | 22 18° | 23 19° | 24 18° |
| 25 17° | 26 18° | 27 18° | 28 18° | 29 17° | 30 17° | 31 18° |
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Temperatures trend during January in Los Angeles County
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 | Sunny | 18° /9° | 1.5 mm | 5 | |
| Jan. 2 | Overcast | 18° /9° | 0.3 mm | 4 | |
| Jan. 3 | Sunny | 15° /9° | 1.8 mm | 4 | |
| Jan. 4 | Sunny | 17° /9° | 1.6 mm | 5 | |
| Jan. 5 | Sunny | 19° /10° | 5.8 mm | 5 | |
| Jan. 6 | Sunny | 19° /10° | 0 mm | 6 | |
| Jan. 7 | Overcast | 17° /9° | 0.1 mm | 4 | |
| Jan. 8 | Partly cloudy | 18° /9° | 0.1 mm | 5 | |
| Jan. 9 | Partly cloudy | 19° /10° | 8.5 mm | 5 | |
| Jan. 10 | Sunny | 18° /9° | 9.1 mm | 5 | |
| Jan. 11 | Sunny | 20° /8° | 0 mm | 5 | |
| Jan. 12 | Sunny | 19° /9° | 0 mm | 5 | |
| Jan. 13 | Sunny | 19° /9° | 0 mm | 5 | |
| Jan. 14 | Sunny | 20° /10° | 8 mm | 5 | |
| Jan. 15 | Sunny | 20° /11° | 1.6 mm | 5 | |
| Jan. 16 | Sunny | 21° /11° | 2.9 mm | 5 | |
| Jan. 17 | Sunny | 17° /10° | 1.5 mm | 5 | |
| Jan. 18 | Partly cloudy | 18° /10° | 0.3 mm | 5 | |
| Jan. 19 | Sunny | 17° /10° | 0.1 mm | 4 | |
| Jan. 20 | Sunny | 20° /9° | 0.6 mm | 5 | |
| Jan. 21 | Sunny | 18° /9° | 1.1 mm | 5 | |
| Jan. 22 | Sunny | 18° /8° | 4.6 mm | 5 | |
| Jan. 23 | Sunny | 19° /9° | 2.4 mm | 5 | |
| Jan. 24 | Sunny | 18° /8° | 0 mm | 5 | |
| Jan. 25 | Overcast | 17° /9° | 0.7 mm | 4 | |
| Jan. 26 | Sunny | 18° /8° | 0.9 mm | 5 | |
| Jan. 27 | Sunny | 18° /8° | 3 mm | 5 | |
| Jan. 28 | Sunny | 18° /9° | 3.8 mm | 4 | |
| Jan. 29 | Overcast | 17° /10° | 5.2 mm | 4 | |
| Jan. 30 | Partly cloudy | 17° /9° | 1.2 mm | 4 | |
| Jan. 31 | Partly cloudy | 18° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Los Angeles 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 Los Angeles County forecast closer to your planned date for the most up-to-date weather information.
Los Angeles County in January - FAQ
What are the expected maximum and minimum temperatures in Los Angeles County during January?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Los Angeles County during January?
Moderate rainfall is anticipated in Los Angeles County during January, with a total of 78.4 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Los Angeles County during January?
The average wind speed in Los Angeles County during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Los Angeles County
Explore the daily rainfall trends and prepare for Los Angeles Countys January weather 💧
UV exposure in Los Angeles County during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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