June weather forecast
Yorktown, VA

Weather in June

The first month of the summer, June, is still a warm month in Yorktown, Virginia, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 83.1°F (28.4°C).

Temperature

In Yorktown, Virginia, the average high-temperature in June marginally rises from a warm 74.8°F (23.8°C) in May to a still moderately hot 83.1°F (28.4°C). In June, in Yorktown, Virginia, the average low-temperature is 68.2°F (20.1°C).

Heat index

The average heat index in June is estimated at a hot 89.6°F (32°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, clothing, metabolic differences). 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Yorktown, Virginia, the average relative humidity in June is 73%.

Rainfall

In Yorktown, Virginia, in June, it is raining for 15.1 days, with typically 2.72" (69mm) of accumulated precipitation. In Yorktown, during the entire year, the rain falls for 165.3 days and collects up to 34.25" (870mm) of precipitation.

Snowfall

In Yorktown, snow does not fall in April through October.

Ocean temperature

In Yorktown, in June, the average water temperature is 72.1°F (22.3°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.1°F (22.3°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

June has the longest days of the year, with an average of 14h and 41min of daylight.
On the first day of June, sunrise is at 5:47 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:30 pm EDT.

Sunshine

In June, the average sunshine is 10.6h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Yorktown. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 in June interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in June in Yorktown?

In June, in Yorktown, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 68.2°F (20.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in June is estimated at 89.6°F (32°C).

What is the average humidity in June in Yorktown?

In Yorktown, Virginia, the average relative humidity in June is 73%.

How much does it rain in Yorktown in June?

In Yorktown, Virginia, in June, during 15.1 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow in Yorktown?

April through October are months without snowfall in Yorktown.

What is the water temperature in June in Yorktown?

In June, the average ocean temperature in Yorktown is 72.1°F (22.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.1°F (22.3°C) water.

When are the longest days in Yorktown?

With an average of 14h and 41min of daylight, June has the longest days of the year in Yorktown, Virginia.

What is the average length of the day in June in Yorktown?

In June, the average day length in Yorktown, Virginia, is 14h and 41min.

When is the sunrise / sunset in June in Yorktown?

On the first day of June in Yorktown, sunrise is at 5:47 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:30 pm EDT.

How many hours of sunshine does Yorktown have in June?

In June, the average sunshine duration in Yorktown, Virginia, is 10.6h.

When is the highest UV index in Yorktown?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in June in Yorktown?

In Yorktown, the average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Yorktown, VA

Average temperature in June - Yorktown, VA
  • Average high temperature in June: 83.1°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in June: 68.2°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

[Resources]

Average pressure in June
Yorktown, VA

Average pressure in June - Yorktown, VA
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in June
Yorktown, VA

Average wind speed in June - Yorktown, VA
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

[Resources]

Average humidity in June
Yorktown, VA

Average humidity in June - Yorktown, 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%).

[Resources]

Average rainfall in June
Yorktown, VA

Average rainfall in June - Yorktown, VA
  • Average rainfall in June: 2.72"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is September (2.4").

[Resources]

Average rainfall days in June
Yorktown, VA

Average rainfall days in June - Yorktown, VA
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (9.6 days).

[Resources]

Average snowfall in June
Yorktown, VA

Average snowfall in June - Yorktown, VA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in June
Yorktown, VA

Average snowfall days in June - Yorktown, VA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average sea temperature in June
Yorktown, VA

Average sea temperature in June - Yorktown, VA
  • Average sea temperature in June: 72.1°F

The best month for swimming (with the highest average sea temperature) is August (79.6°F).
The coldest month (with the lowest average sea temperature) is February (48.7°F).

[Resources]

Average daylight in June /
Average sunshine in June
Yorktown, VA

Average daylight in June / Average sunshine in June - Yorktown, VA
  • Average daylight in June: 14h and 41min

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 39min).

  • Average sunshine in June: 10h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days in June
Yorktown, VA

Average sunshine days in June - Yorktown, VA
  • Average sunshine days in June: 13.1 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.5 days).

[Resources]

Average UV index in June
Yorktown, VA

Average UV index in June - Yorktown, VA
  • Average UV index in June: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in June
Yorktown, VA

Average cloud cover in June - Yorktown, VA
  • Average cloud cover in June: 30

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

[Resources]

Average visibility in June
Yorktown, VA

Average visibility in June - Yorktown, VA
  • 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location