May weather forecast
Edgemont, SD

Weather in May

May, the last month of the spring in Edgemont, is an enjoyable month, with an average temperature varying between 45.1°F (7.3°C) and 64.9°F (18.3°C).

Temperature

In May, the average high-temperature increases from a cool 54.9°F (12.7°C) in April to a comfortable 64.9°F (18.3°C). The average low-temperature, in Edgemont, South Dakota, is 45.1°F (7.3°C).

Humidity

The average relative humidity in May in Edgemont is 62%.

Rainfall

In Edgemont, during May, the rain falls for 16.8 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Edgemont, during the entire year, the rain falls for 115.8 days and collects up to 16.61" (422mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Edgemont. May is the last month it regularly snows. During 1.3 snowfall days, Edgemont aggregates 1.77" (45mm) of snow. Throughout the year, there are 49.2 snowfall days, and 23.19" (589mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 43min.
On the first day of the month, sunrise is at 5:47 am and sunset at 7:56 pm. On the last day of May, in Edgemont, sunrise is at 5:18 am and sunset at 8:27 pm MDT.

Sunshine

In May, the average sunshine is 9.9h.

UV index

In Edgemont, South Dakota, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Edgemont?

In Edgemont, the average relative humidity in May is 62%.

How much does it rain in Edgemont in May?

In Edgemont, South Dakota, during May, the rain falls for 16.8 days and regularly aggregates up to 2.64" (67mm) of precipitation.

What is the last month it snows in Edgemont?

May is the last month it regularly snows in Edgemont. During 1.3 snowfall days, in May, Edgemont aggregates 1.77" (45mm) of snow.

How many hours of daylight does Edgemont have in May?

The average day length in May in Edgemont, South Dakota, is 14h and 43min.

When are sunrise and sunset in May in Edgemont?

On the first day of May in Edgemont, sunrise is at 5:47 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:27 pm MDT.

How long on average sun shines in May in Edgemont?

The average sunshine duration in May in Edgemont is 9.9h.

What is the UV index intensity in May in Edgemont?

In Edgemont, 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Edgemont, SD

Average temperature in May - Edgemont, SD
  • Average high temperature in May: 64.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (32.4°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (63.9°F).
The coldest months (with the lowest average low temperature) are February and December (18.5°F).

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Average pressure in May
Edgemont, SD

Average pressure in May - Edgemont, SD
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in May
Edgemont, SD

Average wind speed in May - Edgemont, SD
  • Average wind speed in May: 9.4mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in May
Edgemont, SD

Average humidity in May - Edgemont, SD
  • Average humidity in May: 62%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in May
Edgemont, SD

Average rainfall in May - Edgemont, SD
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in May
Edgemont, SD

Average rainfall days in May - Edgemont, SD
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is December (3.5 days).

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Average snowfall in May
Edgemont, SD

Average snowfall in May - Edgemont, SD
  • Average snowfall in May: 1.77"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Edgemont, SD

Average snowfall days in May - Edgemont, SD
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Edgemont, SD

Average daylight in May / Average sunshine in May - Edgemont, SD
  • Average daylight in May: 14h and 43min

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 2min).

  • Average sunshine in May: 9h and 54min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

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Average sunshine days in May
Edgemont, SD

Average sunshine days in May - Edgemont, SD
  • Average sunshine days in May: 11.2 days

The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in May
Edgemont, SD

Average UV index in May - Edgemont, SD
  • Average UV index in May: 5

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).

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Average cloud cover in May
Edgemont, SD

Average cloud cover in May - Edgemont, SD
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in May
Edgemont, SD

Average visibility in May - Edgemont, SD
  • Average visibility in May: 6mi

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

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