May weather forecast
Sulphur Springs, AR

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Weather in May

The last month of the spring, May, is a moderately hot month in Sulphur Springs, Arkansas, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 76.6°F (24.8°C).

Temperature

The start of May brings a subtle rise in the average high-temperature, moving from a pleasant 68.4°F (20.2°C) in April to a warm 76.6°F (24.8°C). Sulphur Springs, during the month of May, experiences an average low-temperature of 57.6°F (14.2°C).

Humidity

The most humid month is May, with an average relative humidity of 77%.

Rainfall

May is the month with the most rainfall. Rain falls for 15.5 days and accumulates 4.37" (111mm) of precipitation.

Snowfall

Months with snowfall in Sulphur Springs are January through May, November and December. May is the last month it regularly snows in Sulphur Springs. During 0.3 snowfall days, in May, Sulphur Springs aggregates 0.12" (3mm) of snow. Throughout the year, in Sulphur Springs, there are 13.9 snowfall days, and 4.8" (122mm) of snow is accumulated.

Daylight

The average length of the day in May in Sulphur Springs, Arkansas, is 14h and 8min.
On the first day of the month, sunrise is at 6:23 am and sunset at 8:06 pm. On the last day of May, sunrise is at 6:01 am and sunset at 8:30 pm CDT.

Sunshine

In May, the average sunshine in Sulphur Springs is 8.9h.

UV index

In Sulphur Springs, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, an average UV index of 6 transforms into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What are May temperatures in Sulphur Springs?

The high-temperature in Sulphur Springs during May is 76.6°F (24.8°C) and the low-temperature is 57.6°F (14.2°C).

What is the most humid month in Sulphur Springs?

With an average relative humidity of 77%, May is the most humid month in Sulphur Springs.

What is the average humidity in May in Sulphur Springs?

In May, the average relative humidity in Sulphur Springs, Arkansas, is 77%.

What is the rainiest month in Sulphur Springs?

The month with the most rainfall in Sulphur Springs is May, when the rain falls for 15.5 days and typically aggregates up to 4.37" (111mm) of precipitation.

How many days does it rain in May in Sulphur Springs?

In May, the rain falls for 15.5 days. Throughout May, 4.37" (111mm) of precipitation is accumulated.

What is the last month it snows in Sulphur Springs?

May is the last month it regularly snows in Sulphur Springs. During 0.3 snowfall days, in May, Sulphur Springs aggregates 0.12" (3mm) of snow.

What is the average length of the day in May in Sulphur Springs?

In May, the average day length in Sulphur Springs is 14h and 8min.

When is the sunrise / sunset in May in Sulphur Springs?

In May, on the first day of the month, sunrise is at 6:23 am and sunset at 8:06 pm. On the last day of the month, in Sulphur Springs, sunrise is at 6:01 am and sunset at 8:30 pm CDT.

How long on average sun shines in May in Sulphur Springs?

The average sunshine duration in May in Sulphur Springs is 8.9h.

How high is the UV index in May in Sulphur Springs?

In May, the average daily maximum UV index in Sulphur Springs is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Sulphur Springs, AR

Average temperature in May - Sulphur Springs, AR
  • Average high temperature in May: 76.6°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (44.4°F).

  • Average low temperature in May: 57.6°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in May
Sulphur Springs, AR

Average pressure in May - Sulphur Springs, AR
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).

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Average wind speed in May
Sulphur Springs, AR

Average wind speed in May - Sulphur Springs, AR
  • Average wind speed in May: 8.9mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in May
Sulphur Springs, AR

Average humidity in May - Sulphur Springs, AR
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in May
Sulphur Springs, AR

Average rainfall in May - Sulphur Springs, AR
  • Average rainfall in May: 4.37"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is February (1.89").

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Average rainfall days in May
Sulphur Springs, AR

Average rainfall days in May - Sulphur Springs, AR
  • Average rainfall days in May: 15.5 days

The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are January and November (8.5 days).

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Average snowfall in May
Sulphur Springs, AR

Average snowfall in May - Sulphur Springs, AR
  • Average snowfall in May: 0.12"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Sulphur Springs, AR

Average snowfall days in May - Sulphur Springs, AR
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (4.7 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
Sulphur Springs, AR

Average daylight in May / Average sunshine in May - Sulphur Springs, AR
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in May
Sulphur Springs, AR

Average sunshine days in May - Sulphur Springs, AR
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is December (19.2 days).
The months with the least sunshine days are March and April (13.3 days).

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Average UV index in May
Sulphur Springs, AR

Average UV index in May - Sulphur Springs, AR
  • Average UV index in May: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in May
Sulphur Springs, AR

Average cloud cover in May - Sulphur Springs, AR
  • Average cloud cover in May: 38

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in May
Sulphur Springs, AR

Average visibility in May - Sulphur Springs, AR
  • 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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Sulphur Springs, Arkansas, USA

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