St. Charles weather in August (Missouri, United States of America)
Will it be rainy or sunny in St. Charles this August? This guide provides the necessary weather information for your travel plans.
Temperatures
The month of August in St. Charles typically brings very high temperatures and moderate rainfall. August is known for being in the summer season. Throughout the day, temperatures typically settle at around 31°C. But by evening, they drop to around 20°C. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Precipitation
St. Charles in August usually receives moderate rainfall, averaging around 92 mm for the month. Typically, you can expect about 9 days of rain this month.Average sunshine
The days are predominantly sunny, with an estimated total of around 268 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.If your ideal day consists of dry skies and moderate temperatures September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized St. Charles climate page with graphs.
St. Charles, monthly averages in August
Min Temperature
20°C
Max Temperature
31°C
Chance of Rain
28%
Precipitation
92 mm
Rainy days
9 days
Humidity
70% *
Sunshine
268 hours *
Percentage Sunshine
64% *
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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in St. Charles.
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.
