June weather forecast
Hardin, IL

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Weather in June

The first month of the summer, June, is still a warm month in Hardin, Illinois, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 83.1°F (28.4°C).

Temperature

The start of June brings a shift in the average high-temperature, increasing from May's moderately hot 73.8°F (23.2°C) to a still warm 83.1°F (28.4°C). Hardin witnesses an average low-temperature of 65.3°F (18.5°C) throughout the month of June.

Heat index

Throughout June, the heat index is computed to be a hot 91.4°F (33°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

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

Rainfall

In Hardin, in June, it is raining for 14.3 days, with typically 2.13" (54mm) of accumulated precipitation. In Hardin, Illinois, during the entire year, the rain falls for 130.3 days and collects up to 17.87" (454mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

June has the longest days of the year in Hardin, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:37 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:32 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index in Hardin are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Hardin in June?

In Hardin, in June, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 65.3°F (18.5°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 91.4°F (33°C).

What is the average humidity in June in Hardin?

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

How many days does it rain in June in Hardin?

In Hardin, in June, it is raining for 14.3 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Hardin?

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

When are the longest days in Hardin?

The month with the longest days in Hardin, Illinois, is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Hardin?

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

What time are sunrise and sunset in June in Hardin?

In June, on the first day of the month, sunrise is at 5:37 am and sunset at 8:23 pm. On the last day of the month, in Hardin, sunrise is at 5:39 am and sunset at 8:32 pm CDT.

What month has the most sunshine in Hardin?

June has the most sunshine of the year in Hardin, Illinois, with an average of 10.4h of sunshine.

How many hours of sunshine does Hardin have in June?

In Hardin, the average sunshine duration in June is 10.4h.

When is the highest UV index in Hardin?

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

What is the UV index reading in June in Hardin?

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

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

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in June: 65.3°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in June
Hardin, IL

Average pressure in June - Hardin, IL
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Hardin, IL

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

The windiest months (with the highest average wind speed) are January and February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Hardin, IL

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Hardin, IL

Average rainfall in June - Hardin, IL
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is May (2.17").
The driest months (with the least rainfall) are January and February (0.83").

Average rainfall days in June
Hardin, IL

Average rainfall days in June - Hardin, IL
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in June
Hardin, IL

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

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Hardin, IL

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

The month with the highest number of snowfall days is February (6.6 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
Hardin, IL

Average daylight in June / Average sunshine in June - Hardin, 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 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in June
Hardin, IL

Average sunshine days in June - Hardin, IL
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in June
Hardin, IL

Average UV index in June - Hardin, 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
Hardin, IL

Average cloud cover in June - Hardin, IL
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in June
Hardin, IL

Average visibility in June - Hardin, 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).

Hardin, Illinois, USA

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