June weather forecast
Sylvester, WV

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Weather in June

The first month of the summer, June, is also a moderately hot month in Sylvester, West Virginia, with an average temperature fluctuating between 81.9°F (27.7°C) and 59.5°F (15.3°C).

Temperature

Sylvester's weather in June presents a minor rise in the average high-temperature, moving from a warm 74.8°F (23.8°C) in May to a still moderately hot 81.9°F (27.7°C). June, marked by an average low-temperature of 59.5°F (15.3°C), indicates a large temperature drop from the daytime peak.

Heat index

June's mean heat index is evaluated at a tropical 87.8°F (31°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

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

Rainfall

In June, the rain falls for 18.1 days. Throughout June, 3.27" (83mm) of precipitation is accumulated. In Sylvester, during the entire year, the rain falls for 183.9 days and collects up to 35.35" (898mm) of precipitation.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 6:04 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:52 pm EDT.

Sunshine

In June, the average sunshine is 9.8h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

What is the usual temperature for Sylvester in June?

An average high-temperature, in June, in Sylvester, is 81.9°F (27.7°C) and the average low-temperature is 59.5°F (15.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in June is evaluated at 87.8°F (31°C).

What is the least humid month?

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

What is the average humidity in June?

The average relative humidity in June is 76%.

How much does it rain in June?

In Sylvester, in June, during 18.1 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When it does not snow?

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

When are the longest days?

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

What is the average length of the day in June?

The average day length in June is 14h and 46min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 6:04 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:52 pm EDT.

How long on average sun shines in June?

In Sylvester, the average sunshine duration in June is 9.8h.

When is the highest UV index?

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

What is the UV index intensity in June?

In Sylvester, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Sylvester, WV

Average temperature in June - Sylvester, WV
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in June: 59.5°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

Average pressure in June
Sylvester, WV

Average pressure in June - Sylvester, WV
  • 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).

Average wind speed in June
Sylvester, WV

Average wind speed in June - Sylvester, WV
  • Average wind speed in June: 5mph

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

Average humidity in June
Sylvester, WV

Average humidity in June - Sylvester, WV
  • Average humidity in June: 76%

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

Average rainfall in June
Sylvester, WV

Average rainfall in June - Sylvester, WV
  • Average rainfall in June: 3.27"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in June
Sylvester, WV

Average rainfall days in June - Sylvester, WV
  • Average rainfall days in June: 18.1 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in June
Sylvester, WV

Average snowfall in June - Sylvester, WV
  • Average snowfall in June: 0"

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Sylvester, WV

Average snowfall days in June - Sylvester, WV
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Sylvester, WV

Average daylight in June / Average sunshine in June - Sylvester, WV
  • 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: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in June
Sylvester, WV

Average sunshine days in June - Sylvester, WV
  • Average sunshine days in June: 10.3 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in June
Sylvester, WV

Average UV index in June - Sylvester, WV
  • Average UV index in June: 6

The months with the highest UV index are 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
Sylvester, WV

Average cloud cover in June - Sylvester, WV
  • 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).

Average visibility in June
Sylvester, WV

Average visibility in June - Sylvester, WV
  • 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).

Sylvester, West Virginia, USA

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