Cascade Weather in September

What's the weather like in Cascade (Idaho) in September 2024?

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

September is in the fall / autumn in Cascade and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 21°C (70°F), whilst at night 0°C (33°F) is normal.

Cascade weather averages (imperial / metric)
Daytime temperature 21°C 69.8°F
Nightly temperature 0.4°C 32.7°F
Average temperature 10.7°C 51.3°F
Daily sunshine 10.2 hrs
Avg rainfall 38 mm 1.5 ins
Rainy days 7 days
Sea temperature 14.1°C 57.4°F
Humidity 50%
Windspeed 13.7kph 9 mph

On average September is the 3rd driest month of the year in Cascade with around 38mm 1.5 inches of rain making it a reasonably 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 10.2 hours of sunshine per day.

September temperatures in Cascade

Cascade average temperature in September

September rainfall

Cascade average rain in September

September hourly sunshine

Cascade 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 Cascade in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cascade weather stats

Cascade weather statistics
Hottest month: July 26.5°C 79.7°F
Driest month: July 17mm 0.7ins
Sunniest month: July 13.4hrs
Coldest month: January -2.5°C 27.5°F
Wettest month: January 103mm 4.1ins
Map showing location of Cascade (44.51628, -116.0418) Cascade map pin © Google

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