June weather forecast
Chapin, IL

Share

Weather in June

The first month of the summer, June, is a moderately hot month in Chapin, Illinois, with an average temperature varying between 81.5°F (27.5°C) and 64.6°F (18.1°C).

Temperature

June's arrival coincides with a marginal rise in the average high-temperature, moving from May's pleasant 72.9°F (22.7°C) to a warm 81.5°F (27.5°C). Throughout June, Chapin's nights cool down to an average of 64.6°F (18.1°C).

Heat index

Throughout June, the heat index is calculated to be a hot 87.8°F (31°C). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

In June, the average relative humidity in Chapin, Illinois, is 80%.

Rainfall

June is the month with the most rainfall. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.

Snowfall

In Chapin, snow does not fall in May through September.

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year in Chapin, Illinois.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:24 pm. On the last day of June, sunrise is at 5:37 am and sunset at 8:33 pm CDT.

Sunshine

The month with the most sunshine in Chapin is June, 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 in Chapin, Illinois. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during June translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
[Resources]

Frequently asked questions

What are the temperatures in Chapin in June?

Chapin in June has an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 64.6°F (18.1°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 calculated to be 87.8°F (31°C).

What is the average humidity in June in Chapin?

In June, the average relative humidity is 80%.

What is the wettest month in Chapin?

June is the month with the most rainfall in Chapin, Illinois. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.

How many days does it rain in June in Chapin?

In Chapin, Illinois, in June, it is raining for 15.8 days, with typically 3.58" (91mm) of accumulated precipitation.

When it does not snow in Chapin?

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

When are the longest days in Chapin?

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

How many hours of daylight does Chapin have in June?

In June, the average day length in Chapin, Illinois, is 14h and 56min.

When is the sunrise / sunset in June in Chapin?

In June, on the first day of the month, sunrise is at 5:35 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:33 pm CDT.

What month has the most sunshine in Chapin?

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

How many hours of sunshine does Chapin have in June?

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

What are the months with the highest UV index in Chapin?

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

What is the UV index reading in June in Chapin?

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

Average temperature in June - Chapin, IL
  • Average high temperature in June: 81.5°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in June: 64.6°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).

[Resources]

Average pressure in June
Chapin, IL

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in June
Chapin, IL

Average wind speed in June - Chapin, IL
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

[Resources]

Average humidity in June
Chapin, IL

Average humidity in June - Chapin, IL
  • Average humidity in June: 80%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in June
Chapin, IL

Average rainfall in June - Chapin, IL
  • Average rainfall in June: 3.58"

The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.54").

[Resources]

Average rainfall days in June
Chapin, IL

Average rainfall days in June - Chapin, IL
  • Average rainfall days in June: 15.8 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and February (7.1 days).

[Resources]

Average snowfall in June
Chapin, IL

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

The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in June
Chapin, IL

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in June /
Average sunshine in June
Chapin, IL

Average daylight in June / Average sunshine in June - Chapin, 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 24min).

  • 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 18min).

[Resources]

Average sunshine days in June
Chapin, IL

Average sunshine days in June - Chapin, IL
  • Average sunshine days in June: 10.5 days

The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (10.5 days).

[Resources]

Average UV index in June
Chapin, IL

Average UV index in June - Chapin, 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).

[Resources]

Average cloud cover in June
Chapin, IL

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

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

[Resources]

Average visibility in June
Chapin, IL

Average visibility in June - Chapin, IL
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

[Resources]

Chapin, Illinois, USA

Weather forecast for your location

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