June weather forecast
Andover, IL

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Weather in June

The first month of the summer, June, is a moderately hot month in Andover, Illinois, with an average temperature varying between 78.8°F (26°C) and 62.2°F (16.8°C).

Temperature

The beginning of June marks a minor shift in the average high-temperature, moving from May's agreeable 70.7°F (21.5°C) to a moderately hot 78.8°F (26°C). An average low-temperature of 62.2°F (16.8°C) is noted during the month of June.

Humidity

In June, the average relative humidity is 81%.

Rainfall

In Andover, in June, it is raining for 14.8 days, with typically 2.01" (51mm) of accumulated precipitation. In Andover, during the entire year, the rain falls for 127.7 days and collects up to 17.8" (452mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:28 pm. On the last day of June, sunrise is at 5:31 am and sunset at 8:38 pm CDT.

Sunshine

The months with the most sunshine in Andover are June and July, with an average of 10.1h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In June, an average UV index of 6 transforms into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

June temperatures vary between a high-temperature of 78.8°F (26°C) and a low-temperature of 62.2°F (16.8°C).

What is the average humidity in June?

The average relative humidity in June is 81%.

How much does it rain in June?

In Andover, in June, it is raining for 14.8 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow?

May through September are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 15h and 6min of daylight.

How many hours of daylight does Andover have in June?

In Andover, the average day length in June is 15h and 7min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:29 am and sunset at 8:28 pm. On the last day of the month, in Andover, sunrise is at 5:31 am and sunset at 8:38 pm CDT.

What is the month with the most sunshine?

The months with the most sunshine are June and July, with an average of 10.1h of sunshine.

How many hours of sunshine does Andover have in June?

In June, the average sunshine duration is 10.1h.

When is the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Andover.

What is the UV index intensity in June?

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

Average temperature in June - Andover, IL
  • Average high temperature in June: 78.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in June: 62.2°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in June
Andover, IL

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Andover, IL

Average wind speed in June - Andover, IL
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in June
Andover, IL

Average humidity in June - Andover, IL
  • Average humidity in June: 81%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Andover, IL

Average rainfall in June - Andover, IL
  • Average rainfall in June: 2.01"

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.71").

Average rainfall days in June
Andover, IL

Average rainfall days in June - Andover, IL
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4 days).

Average snowfall in June
Andover, IL

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

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Andover, IL

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

The month with the highest number of snowfall days is January (10.5 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
Andover, IL

Average daylight in June / Average sunshine in June - Andover, IL
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in June: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in June
Andover, IL

Average sunshine days in June - Andover, IL
  • Average sunshine days in June: 11.7 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).

Average UV index in June
Andover, IL

Average UV index in June - Andover, IL
  • Average UV index in June: 6

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in June
Andover, IL

Average cloud cover in June - Andover, IL
  • Average cloud cover in June: 32

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in June
Andover, IL

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

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

Andover, Illinois, USA

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