June weather forecast
Carterville, MO

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Weather in June

June, the first month of the summer in Carterville, is still a warm month, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 85.6°F (29.8°C).

Temperature

With the onset of June, Carterville sees a temperature rise, with the average high-temperature moving from May's 74.8°F (23.8°C) to a still moderately hot 85.6°F (29.8°C). Carterville reports an average low-temperature of 67.1°F (19.5°C) during the nights of June.

Heat index

In June, the average heat index is estimated at a torrid 96.8°F (36°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Carterville, the average relative humidity in June is 75%.

Rainfall

In Carterville, during June, the rain falls for 15.1 days and regularly aggregates up to 2.72" (69mm) of precipitation. In Carterville, during the entire year, the rain falls for 143.4 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

April, June through October are months without snowfall.

Daylight

The month with the longest days in Carterville, Missouri, is June, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 5:58 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:41 pm CDT.

Sunshine

The average sunshine in June is 10.6h.

UV index

The months with the highest UV index in Carterville, Missouri, are June and July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot does it get in Carterville in June?

June temperatures in Carterville vary between a high-temperature of 85.6°F (29.8°C) and a low-temperature of 67.1°F (19.5°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 96.8°F (36°C).

What is the average humidity in June in Carterville?

In June, the average relative humidity in Carterville, Missouri, is 75%.

How much does it rain in Carterville in June?

In June, the rain falls for 15.1 days. Throughout June, 2.72" (69mm) of precipitation is accumulated.

When it does not snow in Carterville?

In Carterville, Missouri, snow does not fall in April, June through October.

Does it snow in Carterville in June?

In June, in Carterville, Missouri, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Carterville?

The month with the longest days is June, with an average of 14h and 42min of daylight.

How many hours of daylight does Carterville have in June?

The average day length in June in Carterville, Missouri, is 14h and 41min.

When is the sunrise / sunset in June in Carterville?

On the first day of June in Carterville, Missouri, sunrise is at 5:58 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:41 pm CDT.

How long on average sun shines in June in Carterville?

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

What are the months with the highest UV index in Carterville?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Carterville, Missouri.

How high is the UV index in June in Carterville?

In Carterville, the average daily maximum UV index in June is 7. 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
Carterville, MO

Average temperature in June - Carterville, MO
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in June: 67.1°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in June
Carterville, MO

Average pressure in June - Carterville, MO
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Carterville, MO

Average wind speed in June - Carterville, MO
  • Average wind speed in June: 8.5mph

The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in June
Carterville, MO

Average humidity in June - Carterville, MO
  • Average humidity in June: 75%

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

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Average rainfall in June
Carterville, MO

Average rainfall in June - Carterville, MO
  • Average rainfall in June: 2.72"

The wettest month (with the highest rainfall) is May (5.04").
The driest month (with the least rainfall) is February (1.54").

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Average rainfall days in June
Carterville, MO

Average rainfall days in June - Carterville, MO
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are January and December (6.8 days).

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Average snowfall in June
Carterville, MO

Average snowfall in June - Carterville, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.44").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days in June
Carterville, MO

Average snowfall days in June - Carterville, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Carterville, MO

Average daylight in June / Average sunshine in June - Carterville, MO
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in June
Carterville, MO

Average sunshine days in June - Carterville, MO
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is May (12.2 days).

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Average UV index in June
Carterville, MO

Average UV index in June - Carterville, MO
  • Average UV index in June: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in June
Carterville, MO

Average cloud cover in June - Carterville, MO
  • Average cloud cover in June: 25

The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 25).

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Average visibility in June
Carterville, MO

Average visibility in June - Carterville, MO
  • 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).

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Carterville, Missouri, USA

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