Riverside County
December
Weather in Riverside County for December 2024
Your guide to Riverside County weather in December - trends and predictions
In general, the average temperature in Riverside County at the beginning of December is 21.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °F by the end of December.
With an average of 5 rainy days, Riverside County experiences minimal rainfall in December, ensuring that most days remain pleasantly dry.
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26
Dry days
5
Rainy days
0
Snow days
20°/10°
Temperatures
8 km/h
Avg max wind
43 %
Avg humidity
Riverside County in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | ||||||
| 2  19° | 3 22° | 4  24° | 5 26° | 6 23° | 7 19° | 8 20° |
| 9 20° | 10 22° | 11 20° | 12 19° | 13 22° | 14 21° | 15 23° |
| 16 23° | 17 24° | 18  20° | 19  17° | 20 19° | 21  19° | 22 19° |
| 23 19° | 24 21° | 25 23° | 26 21° | 27 17° | 28 16° | 29 14° |
| 30 13° | 31  12° |
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Temperatures trend during December in Riverside County
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Partly cloudy | 16° /6° | 0 mm | 5 | |
| Dec. 2 | Sunny | 19° /4° | 0 mm | 5 | |
| Dec. 3 | Sunny | 22° /7° | 0 mm | 6 | |
| Dec. 4 | Overcast | 24° /10° | 0 mm | 5 | |
| Dec. 5 | Sunny | 26° /11° | 0 mm | 7 | |
| Dec. 6 | Sunny | 23° /12° | 0 mm | 6 | |
| Dec. 7 | Partly cloudy | 19° /9° | 0 mm | 5 | |
| Dec. 8 | Sunny | 20° /3° | 0 mm | 6 | |
| Dec. 9 | Sunny | 20° /5° | 0 mm | 6 | |
| Dec. 10 | Sunny | 22° /6° | 0 mm | 6 | |
| Dec. 11 | Overcast | 20° /12° | 0 mm | 5 | |
| Dec. 12 | Sunny | 19° /11° | 0 mm | 5 | |
| Dec. 13 | Sunny | 22° /10° | 0 mm | 6 | |
| Dec. 14 | Overcast | 21° /12° | 0 mm | 5 | |
| Dec. 15 | Partly cloudy | 23° /12° | 0 mm | 6 | |
| Dec. 16 | Sunny | 23° /12° | 0 mm | 6 | |
| Dec. 17 | Partly cloudy | 24° /13° | 0 mm | 6 | |
| Dec. 18 | Cloudy | 20° /16° | 0.1 mm | 5 | |
| Dec. 19 | Light rain shower | 17° /13° | 7.4 mm | 4 | |
| Dec. 20 | Light rain shower | 19° /12° | 8.6 mm | 4 | |
| Dec. 21 | Patchy light rain with thunder | 19° /12° | 5.9 mm | 4 | |
| Dec. 22 | Overcast | 19° /10° | 1.7 mm | 4 | |
| Dec. 23 | Cloudy | 19° /9° | 0 mm | 5 | |
| Dec. 24 | Partly cloudy | 21° /9° | 0 mm | 6 | |
| Dec. 25 | Partly cloudy | 23° /10° | 0 mm | 6 | |
| Dec. 26 | Cloudy | 21° /11° | 0 mm | 5 | |
| Dec. 27 | Patchy rain possible | 17° /11° | 2.7 mm | 4 | |
| Dec. 28 | Overcast | 16° /9° | 1.1 mm | 4 | |
| Dec. 29 | Patchy rain possible | 14° /9° | 0.1 mm | 4 | |
| Dec. 30 | Patchy rain possible | 13° /9° | 4.4 mm | 3 | |
| Dec. 31 | Moderate rain at times | 12° /9° | 8.9 mm | 3 | |
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Important Notice
Our weather forecast for Riverside 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 Riverside County forecast closer to your planned date for the most up-to-date weather information.
Riverside County in December - FAQ
What are the expected maximum and minimum temperatures in Riverside County during December?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Riverside County during December?
Moderate rainfall is anticipated in Riverside County during December, with a total of 59.8 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Riverside County during December?
The average wind speed in Riverside County during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Riverside County?Get accurate weather forecasts for Riverside County, located at latitude 33.953 and longitude -117.396. Stay updated with localized weather information tailored for Riverside County.
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