Valley City Weather in August

What's the weather like in Valley City (North Dakota) in August 2025?

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

August is in the summer in Valley City and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 13°C (55°F) is normal.

Valley City weather averages (imperial / metric)
Daytime temperature 27.7°C 81.9°F
Nightly temperature 12.5°C 54.5°F
Average temperature 20.1°C 68.2°F
Daily sunshine 10.8 hrs
Avg rainfall 60 mm 2.4 ins
Rainy days 9 days
Sea temperature 16.1°C 61°F
Humidity 66%
Windspeed 16.9kph 11 mph

On average August is the 4th wettest month of the year in Valley City with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.8 hours of sunshine per day.

August temperatures in Valley City

Valley City average temperature in August

August rainfall

Valley City average rain in August

August hourly sunshine

Valley City 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 Valley City in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Valley City weather stats

Valley City weather statistics
Hottest month: July 28.3°C 82.9°F
Driest month: February 12mm 0.5ins
Sunniest month: July 12hrs
Coldest month: January -9.7°C 14.5°F
Wettest month: June 88mm 3.5ins
Map showing location of Valley City (46.92331, -98.00315) Valley City map pin © Google

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