June weather forecast
New Boston, IL

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Weather in June

The first month of the summer, June, is a warm month in New Boston, Illinois, with an average temperature fluctuating between 63.3°F (17.4°C) and 79.5°F (26.4°C).

Temperature

With the onset of June, New Boston observes a minor temperature ascent, with the average high-temperature adjusting from May's agreeable 70.7°F (21.5°C) to a warm 79.5°F (26.4°C). During the month of June, an average low-temperature of 63.3°F (17.4°C) is recorded in New Boston.

Humidity

In New Boston, the average relative humidity in June is 81%.

Rainfall

In June, the rain falls for 18.3 days. Throughout June, 4.17" (106mm) of precipitation is accumulated. Throughout the year, in New Boston, there are 146.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

With an average of 15h and 6min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:30 pm. On the last day of June, in New Boston, sunrise is at 5:34 am and sunset at 8:40 pm CDT.

Sunshine

The average sunshine in June is 10.1h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during June leads to these advisories:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the temperature in June in New Boston?

The high-temperature, in June, in New Boston, is 79.5°F (26.4°C), while the low-temperature averages to 63.3°F (17.4°C).

What is the average humidity in June in New Boston?

In New Boston, Illinois, the average relative humidity in June is 81%.

How much does it rain in New Boston in June?

In New Boston, Illinois, in June, during 18.3 rainfall days, 4.17" (106mm) of precipitation is typically accumulated.

When it does not snow in New Boston?

May through September are months without snowfall in New Boston, Illinois.

When are the longest days in New Boston?

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

What is the average length of the day in June in New Boston?

In June, the average day length in New Boston, Illinois, is 15h and 6min.

When is the sunrise / sunset in June in New Boston?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:40 pm CDT.

How many hours of sunshine does New Boston have in June?

The average sunshine duration in June is 10.1h.

What are the months with the highest UV index in New Boston?

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

How high is the UV index in June in New Boston?

The average daily maximum UV index in June in New Boston 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
New Boston, IL

Average temperature in June - New Boston, IL
  • Average high temperature in June: 79.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in June: 63.3°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 (16.7°F).

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Average pressure in June
New Boston, IL

Average pressure in June - New Boston, IL
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
New Boston, IL

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

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in June
New Boston, IL

Average humidity in June - New Boston, IL
  • Average humidity in June: 81%

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

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Average rainfall in June
New Boston, IL

Average rainfall in June - New Boston, IL
  • Average rainfall in June: 4.17"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is December (1.42").

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Average rainfall days in June
New Boston, IL

Average rainfall days in June - New Boston, IL
  • Average rainfall days in June: 18.3 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in June
New Boston, IL

Average snowfall in June - New Boston, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
New Boston, IL

Average snowfall days in June - New Boston, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
New Boston, IL

Average daylight in June / Average sunshine in June - New Boston, 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 month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in June
New Boston, IL

Average sunshine days in June - New Boston, IL
  • Average sunshine days in June: 8.4 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (8.4 days).

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Average UV index in June
New Boston, IL

Average UV index in June - New Boston, 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).

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Average cloud cover in June
New Boston, IL

Average cloud cover in June - New Boston, IL
  • Average cloud cover in June: 32

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
New Boston, IL

Average visibility in June - New Boston, 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).

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New Boston, Illinois, USA

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