June weather forecast
Evansville, IL

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Weather in June

The first month of the summer, June, is still a warm month in Evansville, Illinois, with an average temperature fluctuating between 85.1°F (29.5°C) and 66.4°F (19.1°C).

Temperature

The beginning of June signals a rise in the average high-temperature, moving from 75.4°F (24.1°C) in May to a still moderately hot 85.1°F (29.5°C). During June, the nighttime temperature averages to an enjoyable 66.4°F (19.1°C).

Heat index

The heat index for June is calculated to be a torrid 95°F (35°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Records show heat index calculations are tailored for shaded regions and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in June is 76%.

Rainfall

In Evansville, during June, the rain falls for 14.2 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 138.9 rainfall days, and 26.81" (681mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:17 pm. On the last day of June, sunrise is at 5:40 am and sunset at 8:26 pm CDT.

Sunshine

With an average of 10.6h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

How hot is it in June?

June temperatures vary between a high-temperature of 85.1°F (29.5°C) and a low-temperature of 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 95°F (35°C).

What is the average humidity in June?

In June, the average relative humidity is 76%.

How many days does it rain in June?

In Evansville, in June, it is raining for 14.2 days, with typically 2.95" (75mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

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

What is the average length of the day in June?

In June, the average day length is 14h and 46min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:38 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:26 pm CDT.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.6h of sunshine.

How long on average sun shines in June?

In June, the average sunshine duration in Evansville is 10.6h.

What are the months with the highest UV index?

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 June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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
Evansville, IL

Average temperature in June - Evansville, IL
  • Average high temperature in June: 85.1°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in June
Evansville, IL

Average pressure in June - Evansville, 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
Evansville, IL

Average wind speed in June - Evansville, IL
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in June
Evansville, IL

Average humidity in June - Evansville, IL
  • Average humidity in June: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Evansville, IL

Average rainfall in June - Evansville, IL
  • Average rainfall in June: 2.95"

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in June
Evansville, IL

Average rainfall days in June - Evansville, IL
  • Average rainfall days in June: 14.2 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in June
Evansville, IL

Average snowfall in June - Evansville, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Evansville, IL

Average snowfall days in June - Evansville, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

Average daylight in June /
Average sunshine in June
Evansville, IL

Average daylight in June / Average sunshine in June - Evansville, 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 36min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in June
Evansville, IL

Average sunshine days in June - Evansville, IL
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (12.3 days).

Average UV index in June
Evansville, IL

Average UV index in June - Evansville, 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 and December (UV index 2).

Average cloud cover in June
Evansville, IL

Average cloud cover in June - Evansville, IL
  • Average cloud cover in June: 27

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in June
Evansville, IL

Average visibility in June - Evansville, 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).

Evansville, Illinois, USA

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