Westcliffe Weather in September

What's the weather like in Westcliffe (Colorado) in September 2025?

The climate in Westcliffe during September can be summarized as mild and dry.

September is in the fall / autumn in Westcliffe and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 21°C (70°F), whilst at night 3°C (38°F) is normal.

Westcliffe weather averages (imperial / metric)
Daytime temperature 21.2°C 70.1°F
Nightly temperature 3.3°C 37.9°F
Average temperature 12.2°C 54°F
Daily sunshine 9.7 hrs
Avg rainfall 29 mm 1.1 ins
Rainy days 7 days
Sea temperature 18.7°C 65.7°F
Humidity 50%
Windspeed 15.8kph 10 mph

On average September is the 5th wettest month of the year in Westcliffe with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

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

September temperatures in Westcliffe

Westcliffe average temperature in September

September rainfall

Westcliffe average rain in September

September hourly sunshine

Westcliffe 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 Westcliffe 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

Westcliffe weather stats

Westcliffe weather statistics
Hottest month: July 25.6°C 78.1°F
Driest month: January 12mm 0.5ins
Sunniest month: October 9.1hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: August 55mm 2.2ins
Map showing location of Westcliffe (38.13472, -105.46584) Westcliffe map pin © Google

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