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Weather in Newport Beach, California for December 2026

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

    Temperatures

  • In general, the average temperature in Newport Beach at the beginning of December is 17.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16 °C by the end of December.

    • Rain 🌧️

  • With an average of 5 rainy days, Newport Beach experiences minimal rainfall in December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Newport Beach Weather December

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

Temperatures trend during December in Newport Beach

See the weather trend as well as the moving average line

December weather in Newport 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
 19° /9° 0 mm 6
Dec. 2 Overcast
Overcast
 16° /10° 0 mm 4
Dec. 3 Cloudy
Cloudy
 15° /10° 0 mm 4
Dec. 4 Overcast
Overcast
 18° /9° 0 mm 5
Dec. 5 Partly cloudy
Partly cloudy
 18° /9° 0 mm 6
Dec. 6 Sunny
Sunny
 19° /10° 0 mm 6
Dec. 7 Cloudy
Cloudy
 18° /9° 0 mm 4
Dec. 8 Partly cloudy
Partly cloudy
 19° /10° 0 mm 6
Dec. 9 Cloudy
Cloudy
 21° /11° 0 mm 5
Dec. 10 Sunny
Sunny
 21° /11° 0 mm 6
Dec. 11 Overcast
Overcast
 18° /10° 0 mm 5
Dec. 12 Moderate rain at times
Moderate rain at times
 14° /10° 1 mm 4
Dec. 13 Sunny
Sunny
 16° /10° 0 mm 5
Dec. 14 Overcast
Overcast
 16° /10° 0 mm 4
Dec. 15 Cloudy
Cloudy
 19° /12° 0 mm 5
Dec. 16 Overcast
Overcast
 17° /10° 0 mm 5
Dec. 17 Partly cloudy
Partly cloudy
 16° /11° 0 mm 5
Dec. 18 Sunny
Sunny
 20° /11° 0 mm 5
Dec. 19 Overcast
Overcast
 18° /12° 0 mm 4
Dec. 20 Partly cloudy
Partly cloudy
 16° /10° 0 mm 3
Dec. 21 Cloudy
Cloudy
 16° /10° 0 mm 2
Dec. 22 Cloudy
Cloudy
 16° /11° 0 mm 3
Dec. 23 Overcast
Overcast
 16° /12° 0 mm 2
Dec. 24 Patchy rain possible
Patchy rain possible
 16° /13° 52.1 mm 2
Dec. 25 Sunny
Sunny
 16° /12° 2.3 mm 3
Dec. 26 Overcast
Overcast
 16° /12° 25.5 mm 2
Dec. 27 Overcast
Overcast
 15° /10° 0 mm 3
Dec. 28 Partly cloudy
Partly cloudy
 16° /8° 0 mm 3
Dec. 29 Cloudy
Cloudy
 16° /8° 0 mm 2
Dec. 30 Cloudy
Cloudy
 16° /10° 0 mm 3
Dec. 31 Overcast
Overcast
 17° /12° 11.3 mm 2
Next
Important Notice
Our weather forecast for Newport 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 Newport Beach forecast closer to your planned date for the most up-to-date weather information.
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Newport Beach in December - FAQ

What are the expected maximum and minimum temperatures in Newport Beach during December?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Newport Beach during December?

Moderate rainfall is anticipated in Newport Beach during December, with a total of 92.3 mm spread over approximately 5 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Newport Beach during December?

The average wind speed in Newport Beach during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Newport Beach

Explore the daily rainfall trends and prepare for Newport Beachs December weather 💧
Typically, Newport Beach has 5 rainy days in December with a total of 92.3 mm of rainfall.

UV exposure in Newport Beach during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Location coordinates Where is Newport Beach?

Get accurate weather forecasts for Newport Beach, located at latitude 33.619 and longitude -117.929. Stay updated with localized weather information tailored for Newport Beach.

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