May weather forecast
Slate, VA

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Weather in May

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

Temperature

The coming of May brings a minor shift in Slate's weather, with average high-temperatures adjusting from April's enjoyable 63.3°F (17.4°C) to a pleasant 72°F (22.2°C). The low-temperature in Slate averages to a cool 51.3°F (10.7°C) during the nights of May.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Slate, in May, it is raining for 18.5 days, with typically 2.48" (63mm) of accumulated precipitation. In Slate, 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 in Slate. During 0.3 snowfall days, in May, Slate aggregates 0.16" (4mm) of snow. In Slate, during the entire year, snow falls for 37.2 days and aggregates up to 18.03" (458mm) of snow.

Daylight

In May, the average length of the day in Slate is 14h and 11min.
On the first day of May in Slate, sunrise is at 6:31 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:42 pm EDT.

Sunshine

In May, the average sunshine is 9.1h.

UV index

The months with the highest UV index in Slate are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the temperature in May in Slate?

The high-temperature, in May, in Slate, records 72°F (22.2°C), while the low-temperature is 51.3°F (10.7°C).

What is the average humidity in May in Slate?

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

How much does it rain in Slate in May?

In Slate, Virginia, during May, the rain falls for 18.5 days and regularly aggregates up to 2.48" (63mm) of precipitation.

What is the last month it snows in Slate?

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

How many hours of daylight does Slate have in May?

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

When are sunrise and sunset in May in Slate?

On the first day of May in Slate, sunrise is at 6:31 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:42 pm EDT.

How many hours of sunshine does Slate have in May?

In Slate, the average sunshine duration in May is 9.1h.

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

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

What is the UV index reading in May in Slate?

The average daily maximum UV index in May in Slate is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Slate, VA

Average temperature in May - Slate, 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).

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Average pressure in May
Slate, VA

Average pressure in May - Slate, 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).

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Average wind speed in May
Slate, VA

Average wind speed in May - Slate, 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).

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Average humidity in May
Slate, VA

Average humidity in May - Slate, 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%).

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Average rainfall in May
Slate, VA

Average rainfall in May - Slate, 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").

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Average rainfall days in May
Slate, VA

Average rainfall days in May - Slate, 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).

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Average snowfall in May
Slate, VA

Average snowfall in May - Slate, 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").

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Average snowfall days in May
Slate, VA

Average snowfall days in May - Slate, 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).

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Average daylight in May /
Average sunshine in May
Slate, VA

Average daylight in May / Average sunshine in May - Slate, 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 36min).

  • 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).

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Average sunshine days in May
Slate, VA

Average sunshine days in May - Slate, 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).

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Average UV index in May
Slate, VA

Average UV index in May - Slate, 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).

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Average cloud cover in May
Slate, VA

Average cloud cover in May - Slate, 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).

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Average visibility in May
Slate, VA

Average visibility in May - Slate, 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).

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Slate, Virginia, USA

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