Decatur weather in July (Illinois, United States of America)
Wondering what the weather is like in Decatur during July? Check out our in-depth weather guide for this month.
Temperatures
In July, Decatur tends to experience high temperatures and moderate rainfall. July is a notable month of the summer season. Daytime temperatures are expected to be around 30°C, cooling off to about 19°C at night. Experience the hottest month of the year with ease by packing light and breathable clothing. Staying cool and hydrated will ensure a pleasant experience.
Precipitation
Decatur in July usually receives moderate rainfall, averaging around 99 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 9 days of the month will see rainfall.Average sunshine
Expect a lot of sunshine this month, with about 320 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.Should you favor a climate that's both dry and comfortably warm August and September typically offer 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 Decatur climate page with graphs.
Decatur, monthly averages in July
Min Temperature
19°C
Max Temperature
30°C
Chance of Rain
31%
Precipitation
99 mm
Rainy days
9 days
Humidity
70% *
Sunshine
320 hours *
Percentage Sunshine
70% *
Where to go in the United States of America in July
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 Decatur.
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.
