Anaheim (CA)
January
Weather in Anaheim, California for January 2026
Your guide to Anaheim weather in January - trends and predictions
In general, the average temperature in Anaheim at the beginning of January is 17.3 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 17.7 °F by the end of January.
The climate of Anaheim in January is notably wet, with an average of 15 rainy days, and a total of 77 mm of precipitation.
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Temperatures
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16
Dry days
15
Rainy days
0
Snow days
17°/9°
Temperatures
13 km/h
Avg max wind
50 %
Avg humidity
Anaheim Weather January
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Temperatures trend during January in Anaheim
See the weather trend as well as the moving average line
January weather in Anaheim day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Patchy rain possible | 18° /10° | 3.8 mm | 5 | |
| Jan. 2 | Patchy rain possible | 18° /9° | 0.5 mm | 4 | |
| Jan. 3 |  Heavy rain at times | 16° /10° | 4.8 mm | 4 | |
| Jan. 4 |  Moderate rain at times | 17° /9° | 2.2 mm | 5 | |
| Jan. 5 | Moderate or heavy rain shower | 18° /10° | 7.7 mm | 5 | |
| Jan. 6 |  Sunny | 18° /9° | 0 mm | 5 | |
| Jan. 7 |  Overcast | 16° /9° | 0.7 mm | 4 | |
| Jan. 8 |  Partly cloudy | 17° /9° | 0.1 mm | 5 | |
| Jan. 9 | Sunny | 19° /9° | 4.7 mm | 5 | |
| Jan. 10 | Sunny | 17° /9° | 12.1 mm | 5 | |
| Jan. 11 | Sunny | 18° /8° | 0 mm | 5 | |
| Jan. 12 | Sunny | 18° /8° | 0 mm | 5 | |
| Jan. 13 | Sunny | 17° /8° | 0 mm | 5 | |
| Jan. 14 | Moderate or heavy rain shower | 17° /9° | 11 mm | 4 | |
| Jan. 15 | Moderate rain at times | 18° /9° | 2.5 mm | 4 | |
| Jan. 16 | Sunny | 18° /9° | 5.9 mm | 5 | |
| Jan. 17 | Sunny | 14° /8° | 0 mm | 4 | |
| Jan. 18 | Sunny | 17° /9° | 0 mm | 4 | |
| Jan. 19 | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| Jan. 20 | Sunny | 17° /9° | 2.1 mm | 4 | |
| Jan. 21 | Sunny | 17° /7° | 1.7 mm | 4 | |
| Jan. 22 | Sunny | 18° /8° | 7.3 mm | 4 | |
| Jan. 23 | Sunny | 20° /10° | 0 mm | 5 | |
| Jan. 24 | Sunny | 19° /7° | 0 mm | 5 | |
| Jan. 25 | Sunny | 18° /8° | 0 mm | 4 | |
| Jan. 26 | Sunny | 18° /9° | 0 mm | 5 | |
| Jan. 27 | Sunny | 19° /9° | 4.5 mm | 5 | |
| Jan. 28 | Partly cloudy | 18° /10° | 0 mm | 5 | |
| Jan. 29 | Patchy rain possible | 17° /11° | 1 mm | 4 | |
| Jan. 30 | Heavy rain at times | 16° /10° | 4.3 mm | 4 | |
| Jan. 31 | Partly cloudy | 18° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Anaheim 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 Anaheim forecast closer to your planned date for the most up-to-date weather information.
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Anaheim in January - FAQ
What are the expected maximum and minimum temperatures in Anaheim during January?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Anaheim during January?
Moderate rainfall is anticipated in Anaheim during January, with a total of 77 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Anaheim during January?
The average wind speed in Anaheim during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Anaheim
Explore the daily rainfall trends and prepare for Anaheims January weather 💧
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