Saint Joseph Weather in September

What's the weather like in Saint Joseph (Missouri) in September 2024?

The climate in Saint Joseph during September can be summarized as warm and damp.

September is in the fall / autumn in Saint Joseph and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 13°C (56°F) is normal.

Saint Joseph weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 13.4°C 56.1°F
Average temperature 19.7°C 67.5°F
Daily sunshine 8.6 hrs
Avg rainfall 110 mm 4.3 ins
Rainy days 8 days
Sea temperature 20.1°C 68.2°F
Humidity 71%
Windspeed 15.5kph 10 mph

On average September is the 4th wettest month of the year in Saint Joseph with around 110mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.6 hours of sunshine per day.

September temperatures in Saint Joseph

Saint Joseph average temperature in September

September rainfall

Saint Joseph average rain in September

September hourly sunshine

Saint Joseph 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 Saint Joseph 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

Saint Joseph weather stats

Saint Joseph weather statistics
Hottest month: July 31.4°C 88.5°F
Driest month: January 24mm 0.9ins
Sunniest month: July 11.4hrs
Coldest month: January 1.3°C 34.3°F
Wettest month: May 122mm 4.8ins
Map showing location of Saint Joseph (39.76861, -94.84663) Saint Joseph map pin © Google

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