Dana Point Weather in September

What's the weather like in Dana Point (California) in September 2025?

The climate in Dana Point during September can be summarized as warm and very dry.

September is in the fall / autumn in Dana Point and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 16°C (60°F) is normal.

Dana Point weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 15.6°C 60°F
Average temperature 20.8°C 69.4°F
Daily sunshine 9.7 hrs
Avg rainfall 6 mm 0.2 ins
Rainy days 1 days
Sea temperature 20.4°C 68.8°F
Humidity 69%
Windspeed 12.4kph 8 mph

On average September is the 6th driest month of the year in Dana Point with around 6mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

September temperatures in Dana Point

Dana Point average temperature in September

September rainfall

Dana Point average rain in September

September hourly sunshine

Dana Point average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dana Point in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dana Point weather stats

Dana Point weather statistics
Hottest month: August 26.3°C 79.3°F
Driest month: July 1mm 0ins
Sunniest month: August 11.3hrs
Coldest month: December 18°C 64.4°F
Wettest month: January 66mm 2.6ins
Map showing location of Dana Point (33.46697, -117.69811) Dana Point map pin © Google

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