Long Beach (CA)
December
Weather in Long Beach, California for December 2026
Your guide to Long Beach weather in December - trends and predictions
In general, the average temperature in Long Beach at the beginning of December is 19.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.3 °C by the end of December.
Long Beach experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 92.3 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
19°/11°
Temperatures
12 km/h
Avg max wind
66 %
Avg humidity
Long Beach Weather December
Move between months or click on a day
Temperatures trend during December in Long Beach
See the weather trend as well as the moving average line
December weather in Long Beach day by day
Click on a date for more information
| 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 | Mist | 19° /12° | 0 mm | 4 | |
| Dec. 18 |  Patchy rain possible | 23° /13° | 0.2 mm | 6 | |
| Dec. 19 | Light rain shower | 19° /13° | 3.2 mm | 4 | |
| Dec. 20 | Mist | 17° /11° | 7.1 mm | 4 | |
| Dec. 21 | Mist | 16° /12° | 4.6 mm | 2 | |
| Dec. 22 | Mist | 18° /11° | 3 mm | 3 | |
| Dec. 23 | Mist | 17° /12° | 0 mm | 3 | |
| Dec. 24 | Sunny | 19° /12° | 27 mm | 3 | |
| Dec. 25 | Sunny | 19° /12° | 2.3 mm | 4 | |
| Dec. 26 | Overcast | 19° /12° | 24 mm | 4 | |
| Dec. 27 |  Moderate rain at times | 16° /11° | 1.5 mm | 3 | |
| Dec. 28 |  Cloudy | 18° /11° | 0.5 mm | 4 | |
| Dec. 29 | Patchy rain possible | 16° /10° | 0.1 mm | 3 | |
| Dec. 30 | Patchy rain possible | 16° /11° | 2.6 mm | 3 | |
| Dec. 31 | Moderate rain at times | 17° /12° | 16.3 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Long Beach 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 Long Beach forecast closer to your planned date for the most up-to-date weather information.
Change Month
Long Beach in December - FAQ
What are the expected maximum and minimum temperatures in Long Beach during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Long Beach during December?
Moderate rainfall is anticipated in Long Beach during December, with a total of 92.3 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Long Beach during December?
The average wind speed in Long Beach during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Long Beach
Explore the daily rainfall trends and prepare for Long Beachs December weather 💧
Typically, Long Beach has 10 rainy days in December with a total of 92.3 mm of rainfall.
UV exposure in Long Beach during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
More Long Beach weather pages
You are here
Where is Long Beach?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.
Found a mistake?
We appreciate your attention to details. Tell us here.