Onida Weather in September

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

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

September is in the fall / autumn in Onida and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 9°C (47°F) is normal.

Onida weather averages (imperial / metric)
Daytime temperature 24.1°C 75.3°F
Nightly temperature 8.6°C 47.4°F
Average temperature 16.3°C 61.3°F
Daily sunshine 9.3 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 7 days
Sea temperature 16.1°C 60.9°F
Humidity 61%
Windspeed 17.3kph 11 mph

On average September is the 6th wettest month of the year in Onida with around 36mm 1.4 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 9.3 hours of sunshine per day.

September temperatures in Onida

Onida average temperature in September

September rainfall

Onida average rain in September

September hourly sunshine

Onida 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 Onida in September 2024.