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Weather in Newport Beach, California for September 2027

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

    Rain 🌧️

  • Precipitation in Newport Beach during September is a rare event, with an average of fewer than 2 rainy days.

    • More

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

  • ✨ Is September a good time to visit Newport Beach? – Ask the AI Weatherman

Average dry days
29
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/19°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Newport Beach Weather September

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

Temperatures trend during September in Newport Beach

See the weather trend as well as the moving average line

September weather in Newport Beach day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Cloudy
Cloudy
 25° /17° 0 mm 9
Sept. 2 Overcast
Overcast
 27° /18° 0 mm 8
Sept. 3 Cloudy
Cloudy
 29° /19° 0 mm 8
Sept. 4 Mist
Mist
 24° /18° 0 mm 8
Sept. 5 Cloudy
Cloudy
 27° /17° 0 mm 8
Sept. 6 Light rain
Light rain
 27° /19° 6 mm 4
Sept. 7 Partly cloudy
Partly cloudy
 28° /19° 0 mm 5
Sept. 8 Cloudy
Cloudy
 31° /20° 0 mm 8
Sept. 9 Mist
Mist
 28° /21° 0 mm 7
Sept. 10 Mist
Mist
 25° /20° 0 mm 7
Sept. 11 Mist
Mist
 24° /19° 0 mm 7
Sept. 12 Overcast
Overcast
 23° /19° 0 mm 5
Sept. 13 Overcast
Overcast
 23° /19° 0 mm 7
Sept. 14 Mist
Mist
 24° /20° 0 mm 7
Sept. 15 Mist
Mist
 24° /19° 0 mm 7
Sept. 16 Partly cloudy
Partly cloudy
 25° /20° 0 mm 8
Sept. 17 Overcast
Overcast
 23° /20° 0.3 mm 7
Sept. 18 Light rain
Light rain
 24° /20° 4.2 mm 8
Sept. 19 Mist
Mist
 23° /20° 0 mm 7
Sept. 20 Mist
Mist
 23° /19° 0 mm 4
Sept. 21 Mist
Mist
 22° /19° 0.1 mm 6
Sept. 22 Mist
Mist
 24° /19° 0.1 mm 7
Sept. 23 Partly cloudy
Partly cloudy
 25° /20° 0 mm 7
Sept. 24 Mist
Mist
 23° /19° 0 mm 6
Sept. 25 Mist
Mist
 23° /18° 0 mm 7
Sept. 26 Overcast
Overcast
 23° /19° 0 mm 5
Sept. 27 Overcast
Overcast
 23° /19° 0 mm 3
Sept. 28 Overcast
Overcast
 22° /19° 0 mm 6
Sept. 29 Mist
Mist
 23° /18° 0 mm 6
Sept. 30 Mist
Mist
 22° /19° 0 mm 6
Next
Important Notice
Our weather forecast for Newport Beach in September 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.
Change Month
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Newport Beach in September - FAQ

What are the expected maximum and minimum temperatures in Newport Beach during September?
During September, expect a variety of temperatures with highs around 24° and lows near 19°, suitable for diverse activities and preferences.

How much rainfall should be expected in Newport Beach during September?
Expect minimal rainfall in Newport Beach during September, with a total of 10.8 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Newport Beach during September?
The average wind speed in Newport Beach during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Newport Beach

Explore the daily rainfall trends and prepare for Newport Beachs September weather 💧
Typically, Newport Beach has 1 rainy days in September with a total of 10.8 mm of rainfall.

UV exposure in Newport Beach during September

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