McIntosh Weather in September

What's the weather like in McIntosh (South Dakota) in September 2024?

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

September is in the fall / autumn in McIntosh and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 7°C (45°F) is normal.

McIntosh weather averages (imperial / metric)
Daytime temperature 22.3°C 72.1°F
Nightly temperature 7.1°C 44.8°F
Average temperature 14.7°C 58.5°F
Daily sunshine 9.2 hrs
Avg rainfall 33 mm 1.3 ins
Rainy days 7 days
Sea temperature 15.4°C 59.6°F
Humidity 61%
Windspeed 16.9kph 11 mph

On average September is the 6th wettest month of the year in McIntosh with around 33mm 1.3 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 9.2 hours of sunshine per day.

September temperatures in McIntosh

McIntosh average temperature in September

September rainfall

McIntosh average rain in September

September hourly sunshine

McIntosh 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 McIntosh in September 2024.