May weather forecast
Keen Mountain, VA

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Weather in May

The last month of the spring, May, is a pleasant month in Keen Mountain, Virginia, with an average temperature ranging between max 72°F (22.2°C) and min 51.3°F (10.7°C).

Temperature

With the onset of May, Keen Mountain's average high-temperature sees a modest rise, moving from April's enjoyable 63.3°F (17.4°C) to an agreeable 72°F (22.2°C). In Keen Mountain, in May, the average low-temperature is a cool 51.3°F (10.7°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

In Keen Mountain, in May, during 18.5 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Keen Mountain, during the entire year, the rain falls for 155.9 days and collects up to 23.31" (592mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Keen Mountain aggregates 0.16" (4mm) of snow. Throughout the year, there are 37.2 snowfall days, and 18.03" (458mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 11min.
On the first day of May, sunrise is at 6:32 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:42 pm EDT.

Sunshine

In May, the average sunshine is 9.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 during May leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

What are the temperatures in Keen Mountain in May?

During May, Keen Mountain experiences an average high-temperature of 72°F (22.2°C) and a low-temperature of 51.3°F (10.7°C).

What is the average humidity in May?

In Keen Mountain, the average relative humidity in May is 79%.

How many days does it rain in May?

In Keen Mountain, in May, it is raining for 18.5 days, with typically 2.48" (63mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Keen Mountain aggregates 0.16" (4mm) of snow.

What is the average length of the day in May?

The average day length in May is 14h and 11min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:32 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:42 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.1h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index intensity in May?

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Keen Mountain, VA

Average temperature in May - Keen Mountain, VA
  • Average high temperature in May: 72°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 51.3°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in May
Keen Mountain, VA

Average pressure in May - Keen Mountain, VA
  • Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in May
Keen Mountain, VA

Average wind speed in May - Keen Mountain, VA
  • Average wind speed in May: 6mph

The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in May
Keen Mountain, VA

Average humidity in May - Keen Mountain, VA
  • Average humidity in May: 79%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is November (76%).

Average rainfall in May
Keen Mountain, VA

Average rainfall in May - Keen Mountain, VA
  • Average rainfall in May: 2.48"

The wettest month (with the highest rainfall) is February (2.72").
The driest month (with the least rainfall) is September (1.14").

Average rainfall days in May
Keen Mountain, VA

Average rainfall days in May - Keen Mountain, VA
  • Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in May
Keen Mountain, VA

Average snowfall in May - Keen Mountain, VA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Keen Mountain, VA

Average snowfall days in May - Keen Mountain, VA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Keen Mountain, VA

Average daylight in May / Average sunshine in May - Keen Mountain, VA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 9h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in May
Keen Mountain, VA

Average sunshine days in May - Keen Mountain, VA
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in May
Keen Mountain, VA

Average UV index in May - Keen Mountain, VA
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Keen Mountain, VA

Average cloud cover in May - Keen Mountain, VA
  • Average cloud cover in May: 44

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in May
Keen Mountain, VA

Average visibility in May - Keen Mountain, VA
  • Average visibility in May: 5mi

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

Keen Mountain, Virginia, USA

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