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Arnold weather in August (Missouri, United States of America)

What is the weather forecast for Arnold in August? Find out what kind of weather to expect during this month.

Temperatures

The month of August in Arnold typically includes very high temperatures and moderate rainfall. August is typically considered a summer month. Expect temperatures to climb to 31°C during the day, with nighttime readings dropping to 20°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.

Precipitation

Arnold in August usually receives moderate rainfall, averaging around 87 mm for the month. According to historical climate patterns, there are usually around 8 days days of rain.

Average sunshine

The city usually sees around 268 hours of sunlight, indicating many sunny days.

Should you favor a climate that's both dry and comfortably warm October typically offers the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Arnold climate page with graphs.

 

Arnold, monthly averages in August

Min TemperatureMin Temperature 20°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 27%  
PrecipitationPrecipitation 87 mm  
Rainy daysRainy days 8 days  
HumidityHumidity 70% *  
SunshineSunshine 268 hours *  
Percentage SunshinePercentage Sunshine 64% *  
Data from: St. Louis, the United States of America (26 KM, 16 Miles).

Where to go in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Arnold.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.