June weather forecast
Rockcastle, KY

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Weather in June

The first month of the summer, June, is still a warm month in Rockcastle, Kentucky, with an average temperature ranging between min 66°F (18.9°C) and max 85.3°F (29.6°C).

Temperature

In June, the average high-temperature marginally rises from 76.6°F (24.8°C) in May to a still warm 85.3°F (29.6°C). Rockcastle throughout June, records an average low-temperature of 66°F (18.9°C).

Heat index

June's heat index is calculated to be a sweltering 96.8°F (36°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
One should consider that heat index numbers are for shaded settings and light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Rockcastle, the average relative humidity in June is 77%.

Rainfall

In Rockcastle, in June, it is raining for 13.9 days, with typically 2.52" (64mm) of accumulated precipitation. In Rockcastle, during the entire year, the rain falls for 160.8 days and collects up to 35.79" (909mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days in Rockcastle is June, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:06 pm. On the last day of June, sunrise is at 5:36 am and sunset at 8:15 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.6h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Rockcastle. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

Is it hot in Rockcastle during June?

An average high-temperature, in June, in Rockcastle, is 85.3°F (29.6°C) and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in June is calculated to be 96.8°F (36°C).

What is the average humidity in June in Rockcastle?

The average relative humidity in June in Rockcastle, Kentucky, is 77%.

How much does it rain in Rockcastle in June?

In Rockcastle, in June, it is raining for 13.9 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Rockcastle?

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

When are the longest days in Rockcastle?

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

How many hours of daylight does Rockcastle have in June?

In June, the average day length in Rockcastle, Kentucky, is 14h and 39min.

What time are sunrise and sunset in June in Rockcastle?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:06 pm. On the last day of the month, in Rockcastle, sunrise is at 5:36 am and sunset at 8:15 pm CDT.

What month has the most sunshine in Rockcastle?

June has the most sunshine of the year in Rockcastle, with an average of 10.6h of sunshine.

How many hours of sunshine does Rockcastle have in June?

In June, the average sunshine duration in Rockcastle, Kentucky, is 10.6h.

What is the month with the highest UV index in Rockcastle?

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

What is the UV index reading in June in Rockcastle?

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
Rockcastle, KY

Average temperature in June - Rockcastle, KY
  • Average high temperature in June: 85.3°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in June: 66°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in June
Rockcastle, KY

Average pressure in June - Rockcastle, KY
  • Average pressure in June: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in June
Rockcastle, KY

Average wind speed in June - Rockcastle, KY
  • Average wind speed in June: 6mph

The windiest months (with the highest average wind speed) are February and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in June
Rockcastle, KY

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

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in June
Rockcastle, KY

Average rainfall in June - Rockcastle, KY
  • Average rainfall in June: 2.52"

The wettest month (with the highest rainfall) is February (4.45").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in June
Rockcastle, KY

Average rainfall days in June - Rockcastle, KY
  • Average rainfall days in June: 13.9 days

The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is November (9.9 days).

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Average snowfall in June
Rockcastle, KY

Average snowfall in June - Rockcastle, 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 and September (0").

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Average snowfall days in June
Rockcastle, KY

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

The months with the highest number of snowfall days are January and February (4.8 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
Rockcastle, KY

Average daylight in June / Average sunshine in June - Rockcastle, 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: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in June
Rockcastle, KY

Average sunshine days in June - Rockcastle, KY
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is February (11.6 days).

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Average UV index in June
Rockcastle, KY

Average UV index in June - Rockcastle, 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 and December (UV index 2).

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Average cloud cover in June
Rockcastle, KY

Average cloud cover in June - Rockcastle, KY
  • 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 September (Cloud cover 28).

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Average visibility in June
Rockcastle, KY

Average visibility in June - Rockcastle, KY
  • 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).

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Rockcastle, Kentucky, USA

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