Weather in Long Beach, California for December 2025
Until now, December 2025 in Long Beach has been nearly identical to the historical average, with a temperature of 19.9 °F (showing only a slight deviation of 0 °F).
Expect cooler weather in the next days in Long Beach with the forecast suggesting a temperature of 17.7 °F, lower than the historical average.
In general, the average temperature in Long Beach at the beginning of December is 19.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.1 °F by the end of December.
Long Beach experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 40.7 mm.
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Long Beach Weather December
Temperatures trend during December in Long Beach
December weather in Long Beach day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Partly cloudy | 20° /9° | 0 mm | 5 | |
| Dec. 2 | Partly cloudy | 18° /9° | 0 mm | 5 | |
| Dec. 3 | Sunny | 18° /10° | 0 mm | 4 | |
| Dec. 4 | Overcast | 20° /10° | 0 mm | 5 | |
| Dec. 5 | Sunny | 22° /10° | 0 mm | 6 | |
| Dec. 6 | Partly cloudy | 21° /9° | 0 mm | 5 | |
| Dec. 7 | Mist | 19° /10° | 0 mm | 4 | |
| Dec. 8 | Mist | 20° /9° | 0 mm | 5 | |
| Dec. 9 | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Dec. 10 | Sunny | 25° /11° | 0 mm | 6 | |
| Dec. 11 | Overcast | 19° /12° | 0 mm | 4 | |
| Dec. 12 | Sunny | 16° /11° | 0 mm | 4 | |
| Dec. 13 | Sunny | 18° /11° | 0 mm | 5 | |
| Dec. 14 | Overcast | 18° /12° | 0 mm | 4 | |
| Dec. 15 | Sunny | 21° /13° | 0 mm | 5 | |
| Dec. 16 | Sunny | 20° /12° | 0 mm | 5 | |
| Dec. 17 | Fog | 18° /13° | 0 mm | 0.7 | |
| Dec. 18 | Partly cloudy | 21° /11° | 0 mm | 0.6 | |
| Dec. 19 | Mist | 17° /12° | 0 mm | 0.6 | |
| Dec. 20 | Mist | 19° /12° | 0 mm | 0.6 | |
| Dec. 21 | Overcast | 19° /16° | 0 mm | 0.6 | |
| Dec. 22 | Sunny | 21° /17° | 0 mm | 0 | |
| Dec. 23 | Patchy rain possible | 19° /17° | 0.9 mm | 4 | |
| Dec. 24 | Moderate rain | 18° /17° | 6.9 mm | 4 | |
| Dec. 25 | Patchy rain possible | 16° /15° | 1.8 mm | 4 | |
| Dec. 26 | Moderate rain | 15° /14° | 6.9 mm | 3 | |
| Dec. 27 | Patchy rain possible | 15° /13° | 2.3 mm | 3 | |
| Dec. 28 | Sunny | 15° /12° | 0 mm | 4 | |
| Dec. 29 | Sunny | 16° /12° | 0 mm | 4 | |
| Dec. 30 | Sunny | 19° /13° | 0 mm | 5 | |
| Dec. 31 | Moderate rain at times | 17° /12° | 8 mm | 4 | |
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Long Beach in December - FAQ
December rainfall patterns in Long Beach
UV exposure in Long Beach during December
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Get accurate weather forecasts for Long Beach, located at latitude 33.767 and longitude -118.189. Stay updated with localized weather information tailored for Long Beach.