June weather forecast
Charleston, West VA

The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water
The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water

Weather in June

June, the first month of the summer in Charleston, is still a warm month, with an average temperature ranging between min 59.7°F (15.4°C) and max 82°F (27.8°C).

Temperature

In Charleston, the average high-temperature in June marginally rises from 74.8°F (23.8°C) in May to a still warm 82°F (27.8°C). In Charleston, the average low-temperature is 59.7°F (15.4°C).

Heat index

The average heat index in June is computed to be a hot 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, wind, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The months with the lowest humidity are June through August and November, with an average relative humidity of 76%.

Rainfall

In Charleston, in June, during 17.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. Throughout the year, there are 180.4 rainfall days, and 34.06" (865mm) of precipitation is accumulated.

Snowfall

In Charleston, snow does not fall through September.

Daylight

The month with the longest days in Charleston is June, with an average of 14h and 48min of daylight.
On the first day of June in Charleston, sunrise is at 6:04 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:54 pm EDT.

Sunshine

In Charleston, the average sunshine in June is 9.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in June transform into the following instructions:
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.
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FAQ

What is the temperature in June in Charleston?

In June, in Charleston, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 59.7°F (15.4°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in June is computed to be 87.8°F (31°C).

What is the least humid month in Charleston?

June through August and November, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in June in Charleston?

In Charleston, West Virginia, the average relative humidity in June is 76%.

How many days does it rain in June in Charleston?

In Charleston, West Virginia, during June, the rain falls for 17.5 days and regularly aggregates up to 3.23" (82mm) of precipitation.

When it does not snow in Charleston?

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

Does it snow in Charleston in June?

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

When are the longest days in Charleston?

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

How many hours of daylight does Charleston have in June?

In Charleston, West Virginia, the average day length in June is 14h and 48min.

When is the sunrise / sunset in June in Charleston?

In June, on the first day of the month, sunrise is at 6:04 am and sunset at 8:44 pm. On the last day of the month, in Charleston, West Virginia, sunrise is at 6:06 am and sunset at 8:54 pm EDT.

How many hours of sunshine does Charleston have in June?

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

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

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

What is the UV index intensity in June in Charleston?

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

Average temperature in June
Charleston, West VA

Average temperature in June - Charleston, West VA
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in June: 59.7°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in June
Charleston, West VA

Average pressure in June - Charleston, West VA
  • Average pressure in June: 29.98"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in June
Charleston, West VA

Average wind speed in June - Charleston, West VA
  • Average wind speed in June: 4.9mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in June
Charleston, West VA

Average humidity in June - Charleston, West VA
  • Average humidity in June: 76%

The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).

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Average rainfall in June
Charleston, West VA

Average rainfall in June - Charleston, West VA
  • Average rainfall in June: 3.23"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in June
Charleston, West VA

Average rainfall days in June - Charleston, West VA
  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is November (11 days).

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Average snowfall in June
Charleston, West VA

Average snowfall in June - Charleston, West VA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (5.51").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Charleston, West VA

Average snowfall days in June - Charleston, West VA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (14.1 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
Charleston, West VA

Average daylight in June / Average sunshine in June - Charleston, West 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 33min).

  • Average sunshine in June: 9h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in June
Charleston, West VA

Average sunshine days in June - Charleston, West VA
  • Average sunshine days in June: 10.2 days

The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is February (8.4 days).

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Average UV index in June
Charleston, West VA

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

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Average cloud cover in June
Charleston, West VA

Average cloud cover in June - Charleston, West VA
  • Average cloud cover in June: 36

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in June
Charleston, West VA

Average visibility in June - Charleston, West VA
  • 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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