June weather forecast
Pierron, IL

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Weather in June

The first month of the summer, June, is still a warm month in Pierron, Illinois, with an average temperature ranging between max 83.1°F (28.4°C) and min 66.2°F (19°C).

Temperature

As Pierron transitions into June, the average high-temperature is observed to slightly rise from 74.3°F (23.5°C) in May to a still warm 83.1°F (28.4°C). During the nights in June, the temperature in Pierron averages to an enjoyable 66.2°F (19°C).

Heat index

In June, the heat index is appraised at a tropical 91.4°F (33°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. 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 largely significant for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In Pierron, the average relative humidity in June is 77%.

Rainfall

In Pierron, during June, the rain falls for 11.1 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Pierron, during the entire year, the rain falls for 110.6 days and collects up to 12.01" (305mm) of precipitation.

Snowfall

In Pierron, snow does not fall in April through September.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:17 pm. On the last day of June, sunrise is at 5:37 am and sunset at 8:27 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.6h 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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during June?

During June, Pierron experiences an average high-temperature of 83.1°F (28.4°C) and a low-temperature of 66.2°F (19°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 91.4°F (33°C).

What is the average humidity in June?

The average relative humidity in June is 77%.

How many days does it rain in June?

In June, the rain falls for 11.1 days. Throughout June, 1.3" (33mm) of precipitation is accumulated.

When it does not snow?

April through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Pierron have in June?

The average day length in June is 14h and 50min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:34 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:27 pm CDT.

What month has the most sunshine?

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

How many hours of sunshine does Pierron have in June?

In June, the average sunshine duration 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.

How high is the UV index in June?

In Pierron, 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
Pierron, IL

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

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in June: 66.2°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 (23.7°F).

Average pressure in June
Pierron, IL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Pierron, IL

Average wind speed in June - Pierron, IL
  • Average wind speed in June: 6.7mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in June
Pierron, IL

Average humidity in June - Pierron, IL
  • Average humidity in June: 77%

The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Pierron, IL

Average rainfall in June - Pierron, IL
  • Average rainfall in June: 1.3"

The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days in June
Pierron, IL

Average rainfall days in June - Pierron, IL
  • Average rainfall days in June: 11.1 days

The month with the highest number of rainy days is May (13.1 days).
The months with the least rainy days are January and December (5.9 days).

Average snowfall in June
Pierron, IL

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

The month with the highest snowfall is December (0.94").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in June
Pierron, IL

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

The months with the highest number of snowfall days are January and February (4.8 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
Pierron, IL

Average daylight in June / Average sunshine in June - Pierron, 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 30min).

  • Average sunshine in June: 10h and 4min

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

Average sunshine days in June
Pierron, IL

Average sunshine days in June - Pierron, IL
  • Average sunshine days in June: 15.6 days

The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is July (14.5 days).

Average UV index in June
Pierron, IL

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

Average cloud cover in June
Pierron, IL

Average cloud cover in June - Pierron, IL
  • Average cloud cover in June: 28

The months with the most cloud cover are January and February (Cloud cover 50).
The months with the least cloud cover are June, July, August and September (Cloud cover 28).

Average visibility in June
Pierron, IL

Average visibility in June - Pierron, 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).

Pierron, Illinois, USA

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