June weather forecast
Junction City, IL

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Weather in June

June, the first month of the summer in Junction City, is still a warm month, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 83.1°F (28.4°C).

Temperature

A rise in the average high-temperature is observed during June, moving from 74.1°F (23.4°C) in May to a still warm 83.1°F (28.4°C). Junction City experiences a nighttime temperature average of 66.4°F (19.1°C) during June.

Heat index

In June, the average heat index is evaluated at a tropical 91.4°F (33°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In Junction City, the average relative humidity in June is 78%.

Rainfall

The month with the most rainfall is June, when the rain falls for 15.1 days and typically aggregates up to 3.43" (87mm) of precipitation.

Snowfall

In Junction City, snow does not fall in May through October.

Daylight

The month with the longest days in Junction City is June, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:15 pm. On the last day of June, in Junction City, sunrise is at 5:35 am and sunset at 8:24 pm CDT.

Sunshine

June has the most sunshine of the year in Junction City, Illinois, with an average of 10.5h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during June translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot is it in Junction City in June?

Junction City in June has an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 66.4°F (19.1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in June is evaluated at 91.4°F (33°C).

What is the average humidity in June in Junction City?

In Junction City, the average relative humidity in June is 78%.

What is the rainiest month in Junction City?

June is the month with the most rainfall in Junction City. Rain falls for 15.1 days and accumulates 3.43" (87mm) of precipitation.

How many days does it rain in June in Junction City?

In Junction City, Illinois, in June, it is raining for 15.1 days, with typically 3.43" (87mm) of accumulated precipitation.

When it does not snow in Junction City?

In Junction City, snow does not fall in May through October.

When are the longest days in Junction City?

June has the longest days of the year, with an average of 14h and 48min of daylight.

What is the average length of the day in June in Junction City?

The average day length in June in Junction City is 14h and 49min.

When is the sunrise / sunset in June in Junction City?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:15 pm. On the last day of the month, in Junction City, sunrise is at 5:35 am and sunset at 8:24 pm CDT.

What month has the most sunshine in Junction City?

June has the most sunshine of the year in Junction City, with an average of 10.5h of sunshine.

How many hours of sunshine does Junction City have in June?

In June, the average sunshine duration in Junction City, Illinois, is 10.5h.

What is the month with the highest UV index in Junction City?

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

What is the UV index reading in June in Junction City?

In Junction City, Illinois, the average daily maximum UV index in June is 6. A UV Index 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
Junction City, IL

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

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in June
Junction City, IL

Average pressure in June - Junction City, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Junction City, IL

Average wind speed in June - Junction City, IL
  • Average wind speed in June: 7mph

The windiest months (with the highest average wind speed) are January and February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in June
Junction City, IL

Average humidity in June - Junction City, IL
  • Average humidity in June: 78%

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

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Average rainfall in June
Junction City, IL

Average rainfall in June - Junction City, IL
  • Average rainfall in June: 3.43"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.46").

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Average rainfall days in June
Junction City, IL

Average rainfall days in June - Junction City, IL
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in June
Junction City, IL

Average snowfall in June - Junction City, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Junction City, IL

Average snowfall days in June - Junction City, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Junction City, IL

Average daylight in June / Average sunshine in June - Junction City, 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 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in June
Junction City, IL

Average sunshine days in June - Junction City, IL
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in June
Junction City, IL

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

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Average cloud cover in June
Junction City, IL

Average cloud cover in June - Junction City, 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 August (Cloud cover 28).

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Average visibility in June
Junction City, IL

Average visibility in June - Junction City, 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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Junction City, Illinois, USA

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