Coto De Caza Weather in September

What's the weather like in Coto De Caza (California) in September 2025?

The climate in Coto De Caza during September can be summarized as warm and very dry.

September is in the fall / autumn in Coto De Caza and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 15°C (58°F) is normal.

Coto De Caza weather averages (imperial / metric)
Daytime temperature 27.2°C 80.9°F
Nightly temperature 14.7°C 58.4°F
Average temperature 20.9°C 69.6°F
Daily sunshine 9.8 hrs
Avg rainfall 6 mm 0.2 ins
Rainy days 2 days
Sea temperature 20.4°C 68.8°F
Humidity 68%
Windspeed 12.6kph 8 mph

On average September is the 4th driest month of the year in Coto De Caza 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 9.8 hours of sunshine per day.

September temperatures in Coto De Caza

Coto De Caza average temperature in September

September rainfall

Coto De Caza average rain in September

September hourly sunshine

Coto De Caza 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 Coto De Caza 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

Coto De Caza weather stats

Coto De Caza weather statistics
Hottest month: August 28.1°C 82.6°F
Driest month: July 2mm 0.1ins
Sunniest month: August 11.4hrs
Coldest month: January 17.8°C 64°F
Wettest month: January 72mm 2.8ins
Map showing location of Coto De Caza (33.60419, -117.58699) Coto De Caza map pin © Google

Locations nearby

Top United States locations