Decatur weather in June (Illinois, United States of America)

Is June a good time to explore Decatur weather-wise? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Typically, June in Decatur includes high temperatures and high rainfall. June is part of the summer season. Daytime temperatures generally peak at 29°C, but after sunset, they often decrease to around 17°C.

Precipitation

Decatur in June usually receives high rainfall, averaging around 149 mm for the month. With frequent rain showers this month, having an umbrella on hand will keep you dry. This month experiences about 12 days of rain according to historical data.

Average sunshine

There are approximately 308 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you prefer dry days with pleasant temperatures, August and September typically offer 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 Decatur climate page with graphs.

 

Decatur, monthly averages in June

Min Temperature 17°C  

Max Temperature 29°C  

Chance of Rain 41%  

Precipitation 149 mm  

Rainy days 12 days  

Humidity 66% *  

Sunshine 308 hours *  

Percentage Sunshine 69% *  

Data from: Springfield, the United States of America (59 KM, 36 Miles).

Where to go in the United States of America in June

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

Weather conditions Weather

Temperatures

Precipitation

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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

6/10

Outdoor sports

7/10

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.