June weather forecast
Clay City, IL

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Weather in June

June, the first month of the summer in Clay City, is also a moderately hot month, with an average temperature varying between 83.1°F (28.4°C) and 66°F (18.9°C).

Temperature

The shift into June is marked by a rise in the average high-temperature, moving from May's 73.9°F (23.3°C) to a still warm 83.1°F (28.4°C). Clay City experiences an average temperature drop to a comfortable 66°F (18.9°C) during June nights.

Heat index

June's heat index is computed to be a tropical 91.4°F (33°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index values are typically calculated for conditions of shade and a light breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In Clay City, the average relative humidity in June is 77%.

Rainfall

In Clay City, Illinois, in June, during 17.4 rainfall days, 3.9" (99mm) of precipitation is typically accumulated. Throughout the year, there are 167.3 rainfall days, and 37.17" (944mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 5:30 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:22 pm CDT.

Sunshine

With an average of 10.5h of sunshine, June has the most sunshine of the year in Clay City.

UV index

The months with the highest UV index in Clay City are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Clay City in June?

The average high-temperature and low-temperature in Clay City during June are 83.1°F (28.4°C) and 66°F (18.9°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in June is computed to be 91.4°F (33°C).

What is the average humidity in June in Clay City?

In June, the average relative humidity in Clay City, Illinois, is 77%.

How much does it rain in Clay City in June?

In Clay City, in June, during 17.4 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

When it does not snow in Clay City?

In Clay City, Illinois, snow does not fall in May through September.

When are the longest days in Clay City?

With an average of 14h and 48min of daylight, June has the longest days of the year.

How many hours of daylight does Clay City have in June?

The average day length in June in Clay City is 14h and 50min.

When are sunrise and sunset in June in Clay City?

On the first day of June in Clay City, Illinois, sunrise is at 5:30 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:22 pm CDT.

What month has the most sunshine in Clay City?

With an average of 10.5h of sunshine, June has the most sunshine of the year in Clay City, Illinois.

How many hours of sunshine does Clay City have in June?

In June, the average sunshine duration in Clay City, Illinois, is 10.5h.

When is the highest UV index in Clay City?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in June in Clay City?

In June, the average daily maximum UV index in Clay City, Illinois, is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Clay City, IL

Average temperature in June - Clay City, IL
  • Average high temperature in June: 83.1°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in June: 66°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in June
Clay City, IL

Average pressure in June - Clay City, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Clay City, IL

Average wind speed in June - Clay City, IL
  • Average wind speed in June: 7.1mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in June
Clay City, IL

Average humidity in June - Clay City, IL
  • Average humidity in June: 77%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in June
Clay City, IL

Average rainfall in June - Clay City, IL
  • Average rainfall in June: 3.9"

The wettest month (with the highest rainfall) is April (4.88").
The driest months (with the least rainfall) are February and September (2.09").

Average rainfall days in June
Clay City, IL

Average rainfall days in June - Clay City, IL
  • Average rainfall days in June: 17.4 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in June
Clay City, IL

Average snowfall in June - Clay City, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Clay City, IL

Average snowfall days in June - Clay City, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Clay City, IL

Average daylight in June / Average sunshine in June - Clay City, IL
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in June
Clay City, IL

Average sunshine days in June - Clay City, IL
  • Average sunshine days in June: 9.1 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9 days).

Average UV index in June
Clay City, IL

Average UV index in June - Clay City, IL
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Clay City, IL

Average cloud cover in June - Clay City, IL
  • Average cloud cover in June: 28

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in June
Clay City, IL

Average visibility in June - Clay City, IL
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Clay City, Illinois, USA

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