Rapid Valley Weather in August

What's the weather like in Rapid Valley (South Dakota) in August 2024?

The climate in Rapid Valley during August can be summarized as warm and reasonably dry.

August is in the summer in Rapid Valley and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (85°F), whilst at night 14°C (57°F) is normal.

Rapid Valley weather averages (imperial / metric)
Daytime temperature 29.6°C 85.2°F
Nightly temperature 13.7°C 56.6°F
Average temperature 21.6°C 70.9°F
Daily sunshine 11.3 hrs
Avg rainfall 41 mm 1.6 ins
Rainy days 8 days
Sea temperature 16.6°C 61.8°F
Humidity 53%
Windspeed 17.3kph 11 mph

On average August is the 5th wettest month of the year in Rapid Valley with around 41mm 1.6 inches of rain making it a reasonably dry 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 11.3 hours of sunshine per day.

August temperatures in Rapid Valley

Rapid Valley average temperature in August

August rainfall

Rapid Valley average rain in August

August hourly sunshine

Rapid Valley average rain in August

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 Rapid Valley in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rapid Valley weather stats

Rapid Valley weather statistics
Hottest month: July 29.7°C 85.5°F
Driest month: January 10mm 0.4ins
Sunniest month: August 11.3hrs
Coldest month: January 0.6°C 33.1°F
Wettest month: June 82mm 3.2ins
Map showing location of Rapid Valley (44.06249, -103.14629) Rapid Valley map pin © Google

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