June weather forecast
Carlinville, IL

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Weather in June

The first month of the summer, June, is still a warm month in Carlinville, Illinois, with an average temperature fluctuating between 81.9°F (27.7°C) and 65.1°F (18.4°C).

Temperature

As Carlinville welcomes June, the average high-temperature displays a subtle shift, adjusting from a moderately hot 73.6°F (23.1°C) in May to a still warm 81.9°F (27.7°C). An average minimum temperature of 65.1°F (18.4°C) marks the month of June.

Heat index

The heat index value during June is estimated at a tropical 87.8°F (31°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In June, the average relative humidity is 79%.

Rainfall

June is the month with the most rainfall in Carlinville. Rain falls for 15.4 days and accumulates 3.07" (78mm) of precipitation.

Snowfall

In Carlinville, snow does not fall in April through October.

Daylight

June has the longest days of the year, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:34 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:30 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures?

In Carlinville, 81.9°F (27.7°C) is the average high-temperature and 65.1°F (18.4°C) is the average low-temperature during June. In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 87.8°F (31°C).

What is the average humidity in June?

In Carlinville, Illinois, the average relative humidity in June is 79%.

What is the rainiest month?

The month with the most rainfall in Carlinville is June, when the rain falls for 15.4 days and typically aggregates up to 3.07" (78mm) of precipitation.

How much does it rain in June?

In Carlinville, in June, it is raining for 15.4 days, with typically 3.07" (78mm) of accumulated precipitation.

When it does not snow?

In Carlinville, snow does not fall in April through October.

When are the longest days?

With an average of 14h and 54min of daylight, June has the longest days of the year.

How many hours of daylight does Carlinville have in June?

In Carlinville, Illinois, the average day length in June is 14h and 53min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:34 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:30 pm CDT.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.3h of sunshine.

How many hours of sunshine does Carlinville have in June?

In Carlinville, the average sunshine duration in June is 10.3h.

What is the month with the highest UV index?

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

How high is the UV index in June?

In Carlinville, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from 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
Carlinville, IL

Average temperature in June - Carlinville, IL
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in June: 65.1°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in June
Carlinville, IL

Average pressure in June - Carlinville, IL
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Carlinville, IL

Average wind speed in June - Carlinville, IL
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in June
Carlinville, IL

Average humidity in June - Carlinville, IL
  • Average humidity in June: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Carlinville, IL

Average rainfall in June - Carlinville, IL
  • Average rainfall in June: 3.07"

The wettest month (with the highest rainfall) is June (3.07").
The driest months (with the least rainfall) are January and February (1.22").

Average rainfall days in June
Carlinville, IL

Average rainfall days in June - Carlinville, IL
  • Average rainfall days in June: 15.4 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in June
Carlinville, IL

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Carlinville, IL

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

The month with the highest number of snowfall days is February (6.3 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
Carlinville, IL

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in June
Carlinville, IL

Average sunshine days in June - Carlinville, IL
  • Average sunshine days in June: 12.1 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in June
Carlinville, IL

Average UV index in June - Carlinville, IL
  • Average UV index in June: 6

The months with the highest UV index are 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
Carlinville, IL

Average cloud cover in June - Carlinville, IL
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 29).

Average visibility in June
Carlinville, IL

Average visibility in June - Carlinville, 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).

Carlinville, Illinois, USA

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