June weather forecast
Thornton, KY

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Weather in June

June, the first month of the summer in Thornton, is also a moderately hot month, with an average temperature fluctuating between 81.1°F (27.3°C) and 58.6°F (14.8°C).

Temperature

June brings a slight rise in Thornton's average high-temperature, moving from 74.1°F (23.4°C) in May to a still moderately hot 81.1°F (27.3°C). June nights in Thornton bring a pronounced temperature shift, with averages hovering around a refreshing 58.6°F (14.8°C).

Heat index

During June, the heat index is computed to be a tropical 86°F (30°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

The average relative humidity in June is 77%.

Rainfall

In June, in Thornton, Kentucky, the rain falls for 18.4 days. Throughout June, 3.62" (92mm) of precipitation is accumulated. Throughout the year, in Thornton, Kentucky, there are 195.8 rainfall days, and 40.35" (1025mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 6:12 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:55 pm EDT.

Sunshine

With an average of 9.9h of sunshine, June has the most sunshine of the year in Thornton.

UV index

The months with the highest UV index are May, June and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the maximum UV index of 6 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What are the temperatures in Thornton in June?

Thornton in June has an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 58.6°F (14.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is computed to be 86°F (30°C).

What is the average humidity in June in Thornton?

In June, the average relative humidity is 77%.

How much does it rain in Thornton in June?

In June, in Thornton, the rain falls for 18.4 days. Throughout June, 3.62" (92mm) of precipitation is accumulated.

When it does not snow in Thornton?

In Thornton, snow does not fall in June through September.

Does it snow in Thornton in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Thornton?

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

How many hours of daylight does Thornton have in June?

The average day length in June is 14h and 41min.

When are sunrise and sunset in June in Thornton?

On the first day of June in Thornton, Kentucky, sunrise is at 6:12 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:55 pm EDT.

What month has the most sunshine in Thornton?

June has the most sunshine of the year, with an average of 9.9h of sunshine.

How many hours of sunshine does Thornton have in June?

In Thornton, the average sunshine duration in June is 9.9h.

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

May, June and August, with an average maximum UV index of 6, are months with the highest UV index in Thornton.

What is the UV index intensity in June in Thornton?

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

Average temperature in June - Thornton, KY
  • Average high temperature in June: 81.1°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in June: 58.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

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Average pressure in June
Thornton, KY

Average pressure in June - Thornton, KY
  • Average pressure in June: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in June
Thornton, KY

Average wind speed in June - Thornton, KY
  • Average wind speed in June: 4.8mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in June
Thornton, KY

Average humidity in June - Thornton, KY
  • Average humidity in June: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in June
Thornton, KY

Average rainfall in June - Thornton, KY
  • Average rainfall in June: 3.62"

The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.48").

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Average rainfall days in June
Thornton, KY

Average rainfall days in June - Thornton, KY
  • Average rainfall days in June: 18.4 days

The months with the highest number of rainy days are May and July (20.8 days).
The month with the least rainy days is February (12.6 days).

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Average snowfall in June
Thornton, KY

Average snowfall in June - Thornton, KY
  • Average snowfall in June: 0"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Thornton, KY

Average snowfall days in June - Thornton, KY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Thornton, KY

Average daylight in June / Average sunshine in June - Thornton, KY
  • 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 42min).

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in June
Thornton, KY

Average sunshine days in June - Thornton, KY
  • Average sunshine days in June: 9.5 days

The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (8 days).

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Average UV index in June
Thornton, KY

Average UV index in June - Thornton, KY
  • Average UV index in June: 6

The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Thornton, KY

Average cloud cover in June - Thornton, KY
  • Average cloud cover in June: 36

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in June
Thornton, KY

Average visibility in June - Thornton, KY
  • Average visibility in June: 5mi

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

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Thornton, Kentucky, USA

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