Delano Weather in September

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

The climate in Delano during September can be summarized as hot and very dry.

September is in the fall / autumn in Delano and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 32°C (90°F), whilst at night 15°C (58°F) is normal.

Delano weather averages (imperial / metric)
Daytime temperature 32°C 89.5°F
Nightly temperature 14.7°C 58.4°F
Average temperature 23.3°C 73.9°F
Daily sunshine 11.3 hrs
Avg rainfall 5 mm 0.2 ins
Rainy days 1 days
Sea temperature 17.4°C 63.3°F
Humidity 49%
Windspeed 11.2kph 7 mph

On average September is the 4th driest month of the year in Delano with around 5mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.3 hours of sunshine per day.

September temperatures in Delano

Delano average temperature in September

September rainfall

Delano average rain in September

September hourly sunshine

Delano 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 Delano 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

Delano weather stats

Delano weather statistics
Hottest month: July 36.1°C 97°F
Driest month: July 1mm 0ins
Sunniest month: July 13.3hrs
Coldest month: December 12.2°C 54°F
Wettest month: January 32mm 1.3ins
Map showing location of Delano (35.76884, -119.24705) Delano map pin © Google

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