May weather forecast
Keys Gap, VA

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Weather in May

May, the last month of the spring in Keys Gap, is a warm month, with an average temperature varying between 52.5°F (11.4°C) and 73.4°F (23°C).

Temperature

The onset of May marks an increase in the average high-temperature, moving from an enjoyable 63.5°F (17.5°C) in April to a warm 73.4°F (23°C). Keys Gap's temperature lowers to a mean of 52.5°F (11.4°C) during the nights in May.

Humidity

The months with the highest humidity in Keys Gap, Virginia, are May, October and December, with an average relative humidity of 78%.

Rainfall

The months with the most rainfall are May, July and August, with an average 3.15" (80mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows in Keys Gap. During 0.1 snowfall days, in May, Keys Gap aggregates 0.12" (3mm) of snow. Throughout the year, in Keys Gap, there are 23.9 snowfall days, and 15.55" (395mm) of snow is accumulated.

Daylight

In Keys Gap, the average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:04 pm. On the last day of May, sunrise is at 5:46 am and sunset at 8:31 pm EDT.

Sunshine

In Keys Gap, the average sunshine in May is 8.8h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Keys Gap, Virginia. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 6 suggests this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Enhance your sun protection with tightly woven, yet airy clothing. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the temperature in May in Keys Gap?

In Keys Gap, 73.4°F (23°C) is the average high-temperature and 52.5°F (11.4°C) is the average low-temperature during May.

What are the most humid months in Keys Gap?

The months with the highest humidity in Keys Gap, Virginia, are May, October and December, with an average relative humidity of 78%.

What is the average humidity in May in Keys Gap?

The average relative humidity in May is 78%.

What is the wettest month in Keys Gap?

The wettest months in Keys Gap, Virginia, are May, July and August, with an average 3.15" (80mm) of rainfall.

How much does it rain in Keys Gap in May?

In May, the rain falls for 17.8 days. Throughout May, 3.15" (80mm) of precipitation is accumulated.

What is the last month it snows in Keys Gap?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Keys Gap aggregates 0.12" (3mm) of snow.

What is the average length of the day in May in Keys Gap?

In May, the average day length is 14h and 20min.

When are sunrise and sunset in May in Keys Gap?

On the first day of May in Keys Gap, sunrise is at 6:11 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Keys Gap have in May?

In May, the average sunshine duration in Keys Gap is 8.8h.

When is the highest UV index in Keys Gap?

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

What is the UV index reading in May in Keys Gap?

In Keys Gap, Virginia, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's 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 May
Keys Gap, VA

Average temperature in May - Keys Gap, VA
  • Average high temperature in May: 73.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in May: 52.5°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

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Average pressure in May
Keys Gap, VA

Average pressure in May - Keys Gap, VA
  • Average pressure in May: 30.01"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).

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Average wind speed in May
Keys Gap, VA

Average wind speed in May - Keys Gap, VA
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in May
Keys Gap, VA

Average humidity in May - Keys Gap, VA
  • Average humidity in May: 78%

The months with the highest relative humidity are May, October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in May
Keys Gap, VA

Average rainfall in May - Keys Gap, VA
  • Average rainfall in May: 3.15"

The wettest months (with the highest rainfall) are May, July and August (3.15").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in May
Keys Gap, VA

Average rainfall days in May - Keys Gap, VA
  • Average rainfall days in May: 17.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.2 days).

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Average snowfall in May
Keys Gap, VA

Average snowfall in May - Keys Gap, VA
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Keys Gap, VA

Average snowfall days in May - Keys Gap, VA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Keys Gap, VA

Average daylight in May / Average sunshine in May - Keys Gap, VA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

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Average sunshine days in May
Keys Gap, VA

Average sunshine days in May - Keys Gap, VA
  • Average sunshine days in May: 11.2 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in May
Keys Gap, VA

Average UV index in May - Keys Gap, VA
  • Average UV index in May: 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).

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Average cloud cover in May
Keys Gap, VA

Average cloud cover in May - Keys Gap, VA
  • Average cloud cover in May: 44

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Keys Gap, VA

Average visibility in May - Keys Gap, VA
  • Average visibility in May: 5mi

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

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Keys Gap, Virginia, USA

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