May weather forecast
Huffton, SD

Weather in May

The last month of the spring, May, is an enjoyable month in Huffton, South Dakota, with an average temperature fluctuating between 66.7°F (19.3°C) and 48.2°F (9°C).

Temperature

In Huffton, the average high-temperature in May increases from a fresh 54.1°F (12.3°C) in April to a comfortable 66.7°F (19.3°C). In Huffton, the average low-temperature is 48.2°F (9°C).

Humidity

The average relative humidity in May in Huffton, South Dakota, is 66%.

Rainfall

In Huffton, South Dakota, in May, during 13 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Huffton, during the entire year, the rain falls for 97.2 days and collects up to 18.35" (466mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Huffton, South Dakota. During 0.3 snowfall days, Huffton aggregates 0.08" (2mm) of snow. Throughout the year, there are 54.8 snowfall days, and 19.13" (486mm) of snow is accumulated.

Daylight

In Huffton, the average length of the day in May is 14h and 56min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:39 pm. On the last day of May, in Huffton, sunrise is at 5:47 am and sunset at 9:13 pm CDT.

Sunshine

The average sunshine in May in Huffton is 9h.

UV index

The average daily maximum UV index in May in Huffton, South Dakota, is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Huffton?

The average high-temperature, in May, is 66.7°F (19.3°C), while the average low-temperature is 48.2°F (9°C).

What is the average humidity in May in Huffton?

The average relative humidity in May in Huffton is 66%.

How many days does it rain in May in Huffton?

In Huffton, in May, during 13 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

What is the last month it snows in Huffton?

May is the last month it regularly snows in Huffton, South Dakota. During 0.3 snowfall days, in May, Huffton aggregates 0.08" (2mm) of snow.

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

In May, the average day length in Huffton is 14h and 56min.

When is the sunrise / sunset in May in Huffton?

In May, on the first day of the month, sunrise is at 6:19 am and sunset at 8:39 pm. On the last day of the month, in Huffton, South Dakota, sunrise is at 5:47 am and sunset at 9:13 pm CDT.

How long on average sun shines in May in Huffton?

The average sunshine duration in May is 9h.

What is the UV index reading in May in Huffton?

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

Average temperature in May
Huffton, SD

Average temperature in May - Huffton, SD
  • Average high temperature in May: 66.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in May: 48.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

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Average pressure in May
Huffton, SD

Average pressure in May - Huffton, SD
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in May
Huffton, SD

Average wind speed in May - Huffton, SD
  • Average wind speed in May: 9.7mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in May
Huffton, SD

Average humidity in May - Huffton, SD
  • Average humidity in May: 66%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (60%).

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Average rainfall in May
Huffton, SD

Average rainfall in May - Huffton, SD
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in May
Huffton, SD

Average rainfall days in May - Huffton, SD
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2 days).

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Average snowfall in May
Huffton, SD

Average snowfall in May - Huffton, SD
  • Average snowfall in May: 0.08"

The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Huffton, SD

Average snowfall days in May - Huffton, SD
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (13 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
Huffton, SD

Average daylight in May / Average sunshine in May - Huffton, SD
  • Average daylight in May: 14h and 56min

The month with the longest days is June (Average daylight: 15h and 38min).
The month with the shortest days is December (Average daylight: 8h and 46min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in May
Huffton, SD

Average sunshine days in May - Huffton, SD
  • Average sunshine days in May: 15.7 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12.7 days).

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Average UV index in May
Huffton, SD

Average UV index in May - Huffton, 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 and November (UV index 1).

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Average cloud cover in May
Huffton, SD

Average cloud cover in May - Huffton, SD
  • Average cloud cover in May: 39

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 23).

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Average visibility in May
Huffton, SD

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

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

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