Spring (March–May): Average 15.3–17.6°C, mild and comfortable climate with gradually decreasing rainfall. March and April still see some light rain, while May is very dry. Common activities: Beach walks, surfing, outdoor picnics. Suggested clothing: Light jacket, long-sleeved shirts, comfortable pants or skirts.
Summer (June–August): Average 20.1–23.4°C, sunny, dry, and little rain, making it a great time to visit. Occasional sea breezes provide comfort. Common activities: Swimming, sunbathing, watersports, boat tours. Suggested clothing: Light and breathable short-sleeved clothing, shorts, swimwear, sun hat, sunscreen.
Autumn (September–November): Average 23.0–17.0°C, temperatures gradually decrease, with comfortable and pleasant weather and little rainfall. An excellent time for outdoor activities. Common activities: Hiking, cycling, whale watching, sightseeing. Suggested clothing: Long-sleeved shirts, light jackets, comfortable pants or skirts.
Winter (December–February): Average 14.5–14.7°C, lower temperatures with occasional rainfall, but overall mild with little severe cold. Common activities: Whale migration viewing, enjoying the winter beach scenery, city sightseeing. Suggested clothing: Warm jacket, long-sleeved shirts, comfortable pants.
Newport Beach climatological average
Annual average temperature: approx. 18°C / Annual rainfall: approx. 393 mm / Summer humidity: 60%–70% / Rainiest month: February
Newport Beach monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
14.5°C
71.7
February
14.7°C
126.7
March
15.3°C
99.7
April
16.9°C
8.3
May
17.6°C
5.3
June
20.1°C
1
July
22°C
0
August
23.4°C
22.7
September
23°C
2
October
20.4°C
1.7
November
17°C
12.7
December
14.8°C
41.7
Newport Beach weather for the next seven days
10/28
Tuesday
Partly Cloudy
31.7°C/12°C
10/29
Wednesday
Partly Cloudy
27.6°C/15.8°C
10/30
Thursday
Partly Cloudy
22.6°C/15.8°C
10/31
Friday
Sunny
21.8°C/18.6°C
11/1
Saturday
Sunny
22.8°C/18.2°C
11/2
Sunday
Sunny
23.9°C/19.3°C
11/3
Monday
Sunny
22.2°C/18.6°C
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