May weather forecast
Wasta, SD

Weather in May

May, the last month of the spring in Wasta, is a comfortable month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.3°F (7.4°C).

Temperature

In May, the average high-temperature increases from a fresh 53.2°F (11.8°C) in April to a comfortable 63.1°F (17.3°C). The average low-temperature, in May, is 45.3°F (7.4°C).

Humidity

In May, the average relative humidity in Wasta is 64%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.28" (58mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Wasta aggregates 1.46" (37mm) of snow. In Wasta, South Dakota, during the entire year, snow falls for 50.4 days and aggregates up to 24.41" (620mm) of snow.

Daylight

The average length of the day in May in Wasta is 14h and 47min.
On the first day of the month, sunrise is at 5:40 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:09 am and sunset at 8:25 pm MDT.

Sunshine

The average sunshine in May is 10.1h.

UV index

In Wasta, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Wasta?

In Wasta, the average relative humidity in May is 64%.

What is the rainiest month in Wasta?

May is the month with the most rainfall in Wasta. Rain falls for 17.1 days and accumulates 2.28" (58mm) of precipitation.

How many days does it rain in May in Wasta?

In May, the rain falls for 17.1 days. Throughout May, 2.28" (58mm) of precipitation is accumulated.

What is the last month it snows in Wasta?

May is the last month it regularly snows in Wasta. During 1.3 snowfall days, in May, Wasta aggregates 1.46" (37mm) of snow.

What is the average length of the day in May in Wasta?

In Wasta, the average day length in May is 14h and 47min.

What time are sunrise and sunset in May in Wasta?

In May, on the first day of the month, sunrise is at 5:40 am and sunset at 7:53 pm. On the last day of the month, in Wasta, South Dakota, sunrise is at 5:09 am and sunset at 8:25 pm MDT.

How many hours of sunshine does Wasta have in May?

In May, the average sunshine duration is 10.1h.

What is the UV index intensity in May in Wasta?

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Wasta, SD

Average temperature in May - Wasta, SD
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (32.5°F).

  • Average low temperature in May: 45.3°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).

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Average pressure in May
Wasta, SD

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in May
Wasta, SD

Average wind speed in May - Wasta, SD
  • Average wind speed in May: 9.8mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (8.2mph).

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Average humidity in May
Wasta, SD

Average humidity in May - Wasta, SD
  • Average humidity in May: 64%

The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (50%).

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Average rainfall in May
Wasta, SD

Average rainfall in May - Wasta, SD
  • Average rainfall in May: 2.28"

The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in May
Wasta, SD

Average rainfall days in May - Wasta, SD
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is December (4.8 days).

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Average snowfall in May
Wasta, SD

Average snowfall in May - Wasta, SD
  • Average snowfall in May: 1.46"

The month with the highest snowfall is April (5.43").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Wasta, SD

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

The month with the highest number of snowfall days is February (10.5 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
Wasta, SD

Average daylight in May / Average sunshine in May - Wasta, SD
  • Average daylight in May: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 26min).
The month with the shortest days is December (Average daylight: 8h and 57min).

  • Average sunshine in May: 10h and 6min

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 54min).

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Average sunshine days in May
Wasta, SD

Average sunshine days in May - Wasta, SD
  • Average sunshine days in May: 11 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (11 days).

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Average UV index in May
Wasta, SD

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

The months with the highest UV index are June and July (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
Wasta, SD

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

The months with the most cloud cover are February and April (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in May
Wasta, SD

Average visibility in May - Wasta, 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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