Weather in Anaheim, California for December 2025
Until now, December 2025 in Anaheim has been nearly identical to the historical average, with a temperature of 21.2 °F (showing only a slight deviation of -0.1 °F).
The forecast for the next days in Anaheim predicts temperatures to be around 20 °F, close to the historical average.
In general, the average temperature in Anaheim at the beginning of December is 20.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °F by the end of December.
Anaheim experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 34.4 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Anaheim Weather December
Temperatures trend during December in Anaheim
December weather in Anaheim day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Cloudy | 20° /9° | 0 mm | 5 | |
| Dec. 2 | Sunny | 19° /7° | 0 mm | 5 | |
| Dec. 3 | Sunny | 20° /9° | 0 mm | 5 | |
| Dec. 4 | Overcast | 21° /9° | 0 mm | 5 | |
| Dec. 5 | Sunny | 23° /9° | 0 mm | 6 | |
| Dec. 6 | Sunny | 22° /10° | 0 mm | 6 | |
| Dec. 7 | Cloudy | 21° /9° | 0 mm | 5 | |
| Dec. 8 | Sunny | 22° /8° | 0 mm | 6 | |
| Dec. 9 | Partly cloudy | 24° /9° | 0 mm | 6 | |
| Dec. 10 | Sunny | 25° /9° | 0 mm | 7 | |
| Dec. 11 | Overcast | 21° /11° | 0 mm | 5 | |
| Dec. 12 | Sunny | 17° /10° | 0 mm | 4 | |
| Dec. 13 | Sunny | 19° /9° | 0 mm | 5 | |
| Dec. 14 | Partly cloudy | 21° /12° | 0 mm | 0.6 | |
| Dec. 15 | Sunny | 27° /12° | 0 mm | 0.6 | |
| Dec. 16 | Sunny | 25° /12° | 0 mm | 0.6 | |
| Dec. 17 | Sunny | 23° /17° | 0 mm | 0.6 | |
| Dec. 18 | Sunny | 23° /17° | 0 mm | 0 | |
| Dec. 19 | Sunny | 22° /16° | 0 mm | 5 | |
| Dec. 20 | Sunny | 19° /15° | 0 mm | 5 | |
| Dec. 21 | Sunny | 19° /15° | 0 mm | 5 | |
| Dec. 22 | Partly cloudy | 18° /15° | 0.1 mm | 5 | |
| Dec. 23 | Patchy rain possible | 18° /16° | 4.1 mm | 4 | |
| Dec. 24 | Moderate rain | 16° /15° | 13.2 mm | 4 | |
| Dec. 25 | Moderate rain | 15° /12° | 7.6 mm | 3 | |
| Dec. 26 | Partly cloudy | 16° /11° | 0 mm | 4 | |
| Dec. 27 | Sunny | 21° /13° | 0 mm | 5 | |
| Dec. 28 | Overcast | 19° /11° | 0.7 mm | 4 | |
| Dec. 29 | Patchy rain possible | 16° /11° | 0.1 mm | 4 | |
| Dec. 30 | Patchy rain possible | 17° /10° | 4.2 mm | 4 | |
| Dec. 31 | Moderate rain at times | 17° /10° | 8.1 mm | 4 | |
| Next | |||||
Anaheim in December - FAQ
December rainfall patterns in Anaheim
UV exposure in Anaheim during December
Quick links
Get accurate weather forecasts for Anaheim, located at latitude 33.835 and longitude -117.915. Stay updated with localized weather information tailored for Anaheim.