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United States weather

Weather in Long Beach, California for December 2026

Your guide to Long Beach weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Long Beach at the beginning of December is 19.5 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 16.7 °C by the end of December.

    • Rain 🌧️

  • With an average of 4 rainy days, Long Beach experiences minimal rainfall in December.

    • More

  • Is December a good time to visit Long Beach? check out the best time to travel to Long Beach page.

  • ✨ Is December a good time to visit Long Beach? – Ask the AI Weatherman

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Long Beach Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
20°
2
Partly cloudy
18°
3
Sunny
18°
4
Overcast
20°
5
Sunny
21°
6
Partly cloudy
21°
7
Mist
19°
8
Mist
20°
9
Partly cloudy
23°
10
Sunny
24°
11
Overcast
19°
12
Sunny
16°
13
Sunny
18°
14
Overcast
18°
15
Sunny
21°
16
Sunny
20°
17
Mist
18°
18
Patchy rain possible
23°
19
Light rain
18°
20
Light rain
17°
21
Light rain
16°
22
Light rain
18°
23
Mist
17°
24
Heavy rain
18°
25
Patchy rain possible
19°
26
Moderate rain
18°
27
Patchy rain possible
15°
28
Cloudy
18°
29
Patchy rain possible
15°
30
Light rain
15°
31
Moderate rain
16°

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
November January
Date Weather Temperatures Rain UV More
Dec. 1 Partly cloudy
Partly cloudy
 20° /9° 0 mm 3.1
Dec. 2 Partly cloudy
Partly cloudy
 18° /9° 0 mm 3.1
Dec. 3 Sunny
Sunny
 18° /10° 0 mm 3
Dec. 4 Overcast
Overcast
 20° /10° 0 mm 3
Dec. 5 Sunny
Sunny
 21° /11° 0 mm 3
Dec. 6 Partly cloudy
Partly cloudy
 21° /10° 0 mm 3
Dec. 7 Mist
Mist
 19° /10° 0 mm 3
Dec. 8 Mist
Mist
 20° /9° 0 mm 2.9
Dec. 9 Partly cloudy
Partly cloudy
 23° /10° 0 mm 2.9
Dec. 10 Sunny
Sunny
 24° /12° 0 mm 2.9
Dec. 11 Overcast
Overcast
 19° /12° 0 mm 2.9
Dec. 12 Sunny
Sunny
 16° /11° 0 mm 2.9
Dec. 13 Sunny
Sunny
 18° /11° 0 mm 2.9
Dec. 14 Overcast
Overcast
 18° /12° 0 mm 2.9
Dec. 15 Sunny
Sunny
 21° /13° 0 mm 2.9
Dec. 16 Sunny
Sunny
 20° /12° 0 mm 2.8
Dec. 17 Mist
Mist
 18° /12° 0 mm 2.8
Dec. 18 Patchy rain possible
Patchy rain possible
 23° /13° 0.2 mm 2.8
Dec. 19 Light rain
Light rain
 18° /13° 3.2 mm 2.8
Dec. 20 Light rain
Light rain
 17° /12° 7.1 mm 2.8
Dec. 21 Light rain
Light rain
 16° /12° 4.6 mm 2
Dec. 22 Light rain
Light rain
 18° /12° 3 mm 2.8
Dec. 23 Mist
Mist
 17° /13° 0 mm 2.8
Dec. 24 Heavy rain
Heavy rain
 18° /13° 27 mm 2.8
Dec. 25 Patchy rain possible
Patchy rain possible
 19° /13° 2.3 mm 2.8
Dec. 26 Moderate rain
Moderate rain
 18° /13° 24 mm 2.9
Dec. 27 Patchy rain possible
Patchy rain possible
 15° /12° 1.5 mm 2.9
Dec. 28 Cloudy
Cloudy
 18° /11° 0.5 mm 2.9
Dec. 29 Patchy rain possible
Patchy rain possible
 15° /11° 0.1 mm 2.9
Dec. 30 Light rain
Light rain
 15° /11° 2.6 mm 2.9
Dec. 31 Moderate rain
Moderate rain
 16° /12° 16.3 mm 2.9
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.
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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 4 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 4 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 ☀️
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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.

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