June weather forecast
Herod, IL

Share

Weather in June

The first month of the summer, June, is still a warm month in Herod, Illinois, with an average temperature varying between 84.7°F (29.3°C) and 66.2°F (19°C).

Temperature

June's onset is marked by a temperature increase, moving from 75.6°F (24.2°C) in May to a still warm 84.7°F (29.3°C). Herod observes an average nighttime low-temperature of 66.2°F (19°C) during the month of June.

Heat index

The average heat index in June is estimated at a fiery hot 95°F (35°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. 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 essentially critical for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, the rain falls for 15.6 days. Throughout June, 3.46" (88mm) of precipitation is accumulated. Throughout the year, there are 158.6 rainfall days, and 36.02" (915mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Herod, Illinois.

Daylight

The month with the longest days is June, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:09 pm. On the last day of June, sunrise is at 5:36 am and sunset at 8:19 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 6 in June translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is June?

The high-temperature, in June, in Herod, records 84.7°F (29.3°C), while the low-temperature is 66.2°F (19°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in June is estimated at 95°F (35°C).

What is the average humidity in June?

In June, the average relative humidity is 76%.

How much does it rain in June?

In Herod, during June, the rain falls for 15.6 days and regularly aggregates up to 3.46" (88mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

When are the longest days?

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

How many hours of daylight does Herod have in June?

In Herod, the average day length in June is 14h and 43min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:19 pm CDT.

What month has the most sunshine?

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

How many hours of sunshine does Herod have in June?

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

What is the month with the highest UV index?

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

What is the UV index intensity in June?

In June, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Herod, IL

Average temperature in June - Herod, IL
  • Average high temperature in June: 84.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39.7°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 (26.2°F).

Average pressure in June
Herod, IL

Average pressure in June - Herod, 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
Herod, IL

Average wind speed in June - Herod, IL
  • Average wind speed in June: 6.6mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in June
Herod, IL

Average humidity in June - Herod, IL
  • Average humidity in June: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in June
Herod, IL

Average rainfall in June - Herod, IL
  • Average rainfall in June: 3.46"

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in June
Herod, IL

Average rainfall days in June - Herod, IL
  • Average rainfall days in June: 15.6 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (9.7 days).

Average snowfall in June
Herod, IL

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

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Herod, IL

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

The month with the highest number of snowfall days is January (5.3 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
Herod, IL

Average daylight in June / Average sunshine in June - Herod, 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 4min

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

Average sunshine days in June
Herod, IL

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

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in June
Herod, IL

Average UV index in June - Herod, 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
Herod, IL

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

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

Average visibility in June
Herod, IL

Average visibility in June - Herod, 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).

Herod, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location