June weather forecast
Thornhill, KY

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Weather in June

June, the first month of the summer in Thornhill, is also a moderately hot month, with an average temperature varying between 64°F (17.8°C) and 83.8°F (28.8°C).

Temperature

June's onset brings a minor rise in the average high-temperature, moving from 75.6°F (24.2°C) in May to a still warm 83.8°F (28.8°C). In the month of June, the average low-temperature usually rests at a refreshing 64°F (17.8°C).

Heat index

The heat index value for June is appraised at a hot 91.4°F (33°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Thornhill, during June, the rain falls for 14.8 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 168.9 rainfall days, and 34.09" (866mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Thornhill, Kentucky.

Daylight

The month with the longest days in Thornhill, Kentucky, is June, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 6:20 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 9:10 pm EDT.

Sunshine

June and July, with an average of 10.3h of sunshine, are months with the most sunshine in Thornhill, Kentucky.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Thornhill. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

How hot is June in Thornhill?

The high-temperature in Thornhill during June is 83.8°F (28.8°C) and the low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in June is appraised at 91.4°F (33°C).

What is the average humidity in June in Thornhill?

In Thornhill, the average relative humidity in June is 75%.

How many days does it rain in June in Thornhill?

In Thornhill, Kentucky, during June, the rain falls for 14.8 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow in Thornhill?

In Thornhill, snow does not fall in May through October.

When are the longest days in Thornhill?

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

How many hours of daylight does Thornhill have in June?

The average day length in June is 14h and 47min.

When are sunrise and sunset in June in Thornhill?

On the first day of June in Thornhill, Kentucky, sunrise is at 6:20 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 9:10 pm EDT.

What are the months with the most sunshine in Thornhill?

The months with the most sunshine in Thornhill are June and July, with an average of 10.3h of sunshine.

How long on average sun shines in June in Thornhill?

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

When is the highest UV index in Thornhill?

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

How high is the UV index in June in Thornhill?

In June, the average daily maximum UV index in Thornhill, Kentucky, 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
Thornhill, KY

Average temperature in June - Thornhill, KY
  • Average high temperature in June: 83.8°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in June: 64°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in June
Thornhill, KY

Average pressure in June - Thornhill, KY
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in June
Thornhill, KY

Average wind speed in June - Thornhill, KY
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in June
Thornhill, KY

Average humidity in June - Thornhill, KY
  • Average humidity in June: 75%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is August (73%).

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Average rainfall in June
Thornhill, KY

Average rainfall in June - Thornhill, KY
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is April (3.98").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in June
Thornhill, KY

Average rainfall days in June - Thornhill, KY
  • Average rainfall days in June: 14.8 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (10.6 days).

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Average snowfall in June
Thornhill, KY

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

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Thornhill, KY

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

The month with the highest number of snowfall days is January (8.3 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
Thornhill, KY

Average daylight in June / Average sunshine in June - Thornhill, KY
  • 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 36min).

  • Average sunshine in June: 10h and 2min

The months with the most sunshine are June and 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
Thornhill, KY

Average sunshine days in June - Thornhill, KY
  • Average sunshine days in June: 12.9 days

The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is May (10.2 days).

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Average UV index in June
Thornhill, KY

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

The months with the highest UV index are May, June, July 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
Thornhill, KY

Average cloud cover in June - Thornhill, KY
  • Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in June
Thornhill, KY

Average visibility in June - Thornhill, KY
  • Average visibility in June: 6mi

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

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Thornhill, Kentucky, USA

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