June weather forecast
Allens Spring, IL

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Weather in June

The first month of the summer, June, is still a warm month in Allens Spring, Illinois, with an average temperature varying between 66.2°F (19°C) and 85.6°F (29.8°C).

Temperature

The arrival of June brings a temperature shift, with the average high-temperature escalating from a moderately hot 75.7°F (24.3°C) in May to a still warm 85.6°F (29.8°C). Allens Spring experiences an average low-temperature reading of 66.2°F (19°C) throughout June.

Heat index

Throughout June, the heat index is computed to be a torrid 96.8°F (36°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in June is 76%.

Rainfall

June is the month with the most rainfall. Rain falls for 12.5 days and accumulates 1.5" (38mm) of precipitation.

Snowfall

In Allens Spring, snow does not fall in April through October.

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:10 pm. On the last day of June, sunrise is at 5:37 am and sunset at 8:19 pm CDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the maximum UV index of 6 suggests this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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 Allens Spring in June?

In Allens Spring, in June, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 66.2°F (19°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in June is computed to be 96.8°F (36°C).

What is the average humidity in June in Allens Spring?

The average relative humidity in June is 76%.

What is the wettest month in Allens Spring?

June is the month with the most rainfall in Allens Spring, Illinois. Rain falls for 12.5 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in Allens Spring in June?

In Allens Spring, Illinois, during June, the rain falls for 12.5 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow in Allens Spring?

April through October are months without snowfall.

When are the longest days in Allens Spring?

With an average of 14h and 42min of daylight, June has the longest days of the year in Allens Spring, Illinois.

How many hours of daylight does Allens Spring have in June?

The average day length in June is 14h and 42min.

What time are sunrise and sunset in June in Allens Spring?

In June, on the first day of the month, sunrise is at 5:35 am and sunset at 8:10 pm. On the last day of the month, in Allens Spring, Illinois, sunrise is at 5:37 am and sunset at 8:19 pm CDT.

What are the months with the most sunshine in Allens Spring?

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Allens Spring, Illinois.

How many hours of sunshine does Allens Spring have in June?

In June, the average sunshine duration is 10.4h.

When is the highest UV index in Allens Spring?

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

How high is the UV index in June in Allens Spring?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Allens Spring, IL

Average temperature in June - Allens Spring, IL
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in June: 66.2°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 (27°F).

Average pressure in June
Allens Spring, IL

Average pressure in June - Allens Spring, IL
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Allens Spring, IL

Average wind speed in June - Allens Spring, IL
  • Average wind speed in June: 6.3mph

The windiest months (with the highest average wind speed) are January and February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Allens Spring, IL

Average humidity in June - Allens Spring, IL
  • Average humidity in June: 76%

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

Average rainfall in June
Allens Spring, IL

Average rainfall in June - Allens Spring, IL
  • Average rainfall in June: 1.5"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").

Average rainfall days in June
Allens Spring, IL

Average rainfall days in June - Allens Spring, IL
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).

Average snowfall in June
Allens Spring, IL

Average snowfall in June - Allens Spring, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Allens Spring, IL

Average snowfall days in June - Allens Spring, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3.3 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
Allens Spring, IL

Average daylight in June / Average sunshine in June - Allens Spring, IL
  • 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 36min).

  • Average sunshine in June: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in June
Allens Spring, IL

Average sunshine days in June - Allens Spring, IL
  • Average sunshine days in June: 14.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).

Average UV index in June
Allens Spring, IL

Average UV index in June - Allens Spring, 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
Allens Spring, IL

Average cloud cover in June - Allens Spring, IL
  • Average cloud cover in June: 29

The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).

Average visibility in June
Allens Spring, IL

Average visibility in June - Allens Spring, 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).

Allens Spring, Illinois, USA

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