June weather forecastSunny Knoll, VA

June

Weather in June

The first month of the summer, June, is still a warm month in Sunny Knoll, Virginia, with an average temperature varying between 82.9°F (28.3°C) and 61.9°F (16.6°C).

Temperature

As Sunny Knoll enters June, the average high-temperature marginally increases from the a warm 74.8°F (23.8°C) of May to a still moderately hot 82.9°F (28.3°C). During the nights in June, Sunny Knoll experiences a consistent average temperature of 61.9°F (16.6°C).

Heat index

June's mean heat index is appraised at a hot 89.6°F (32°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In June, the average relative humidity is 73%.

Rainfall

In Sunny Knoll, in June, it is raining for 15.1 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 160.5 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

Snowfall

In Sunny Knoll, snow does not fall in June through October.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:30 pm. On the last day of June, sunrise is at 5:50 am and sunset at 8:39 pm EDT.

Sunshine

In June, the average sunshine is 10.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Updated: Aug 5, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Sunny Knoll, 82.9°F (28.3°C) is the average high-temperature and 61.9°F (16.6°C) is the average low-temperature during June. In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 89.6°F (32°C).

The average relative humidity in June in Sunny Knoll is 73%.

In Sunny Knoll, in June, during 15.1 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

In Sunny Knoll, snow does not fall in June through October.

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

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

In June, the average day length is 14h and 49min.

In June, on the first day of the month, sunrise is at 5:48 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:39 pm EDT.

In June, the average sunshine duration is 10.5h.

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

In Sunny Knoll, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

74.8°F

82.9°F

87.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.2mph

5.7mph

5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.9

12.5

11.7

Average UV index

Average cloud cover

Average visibility

Average temperature in June
Sunny Knoll, VA

Average high temperature in June: 82.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (40.3°F).

Average low temperature in June: 61.9°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in June
Sunny Knoll, VA

Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in June
Sunny Knoll, VA

Average wind speed in June: 5.2mph

The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in June
Sunny Knoll, VA

Average humidity in June: 73%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in June
Sunny Knoll, VA

Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in June
Sunny Knoll, VA

Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in June
Sunny Knoll, VA

Average snowfall in June: 0"

The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June
Sunny Knoll, VA

Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Sunny Knoll, VA

Average daylight in June: 14h and 48min

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 30min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in June
Sunny Knoll, VA

Average sunshine days in June: 12.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.7 days).

Average UV index in June
Sunny Knoll, VA

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).

Average cloud cover in June
Sunny Knoll, VA

Average cloud cover in June: 32

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in June
Sunny Knoll, VA

Average visibility in June: 6mi

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