May weather forecast
Huntsville, AR

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Weather in May

May, the last month of the spring in Huntsville, is a moderately hot month, with an average temperature ranging between min 55.9°F (13.3°C) and max 75.9°F (24.4°C).

Temperature

With the onset of May, Huntsville sees a temperature rise, with the average high-temperature moving from April's enjoyable 66.9°F (19.4°C) to a warm 75.9°F (24.4°C). In Huntsville, May is marked by an average low-temperature of 55.9°F (13.3°C).

Humidity

The months with the highest humidity are March and May, with an average relative humidity of 78%.

Rainfall

The month with the most rainfall in Huntsville, Arkansas, is May, when the rain falls for 17.6 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Huntsville aggregates 0.12" (3mm) of snow. In Huntsville, during the entire year, snow falls for 13.6 days and aggregates up to 6.97" (177mm) of snow.

Daylight

In May, the average length of the day is 14h and 6min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:02 pm. On the last day of May, in Huntsville, Arkansas, sunrise is at 5:59 am and sunset at 8:26 pm CDT.

Sunshine

In Huntsville, the average sunshine in May is 8.9h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Huntsville. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. 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 is the temperature in May in Huntsville?

An average high-temperature, in May, in Huntsville, is 75.9°F (24.4°C) and the average low-temperature is 55.9°F (13.3°C).

What is the most humid month in Huntsville?

March and May, with an average relative humidity of 78%, are most humid months in Huntsville, Arkansas.

What is the average humidity in May in Huntsville?

In May, the average relative humidity in Huntsville is 78%.

What is the wettest month in Huntsville?

May is the month with the most rainfall. Rain falls for 17.6 days and accumulates 3.9" (99mm) of precipitation.

How much does it rain in Huntsville in May?

In Huntsville, in May, during 17.6 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

What is the last month it snows in Huntsville?

May is the last month it regularly snows in Huntsville, Arkansas. During 0.2 snowfall days, in May, Huntsville aggregates 0.12" (3mm) of snow.

How many hours of daylight does Huntsville have in May?

The average day length in May in Huntsville is 14h and 6min.

When is the sunrise / sunset in May in Huntsville?

On the first day of May in Huntsville, Arkansas, sunrise is at 6:21 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:26 pm CDT.

How long on average sun shines in May in Huntsville?

In Huntsville, Arkansas, the average sunshine duration in May is 8.9h.

What is the month with the highest UV index in Huntsville?

The months with the highest UV index in Huntsville are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Huntsville?

In Huntsville, Arkansas, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Huntsville, AR

Average temperature in May - Huntsville, AR
  • Average high temperature in May: 75.9°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in May
Huntsville, AR

Average pressure in May - Huntsville, AR
  • Average pressure in May: 29.96"Hg

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

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Average wind speed in May
Huntsville, AR

Average wind speed in May - Huntsville, AR
  • Average wind speed in May: 7.3mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Huntsville, AR

Average humidity in May - Huntsville, AR
  • Average humidity in May: 78%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is January (73%).

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Average rainfall in May
Huntsville, AR

Average rainfall in May - Huntsville, AR
  • Average rainfall in May: 3.9"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.89").

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Average rainfall days in May
Huntsville, AR

Average rainfall days in May - Huntsville, AR
  • Average rainfall days in May: 17.6 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in May
Huntsville, AR

Average snowfall in May - Huntsville, AR
  • Average snowfall in May: 0.12"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Huntsville, AR

Average snowfall days in May - Huntsville, AR
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (4.3 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
Huntsville, AR

Average daylight in May / Average sunshine in May - Huntsville, 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 48min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in May
Huntsville, AR

Average sunshine days in May - Huntsville, AR
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is August (9.8 days).

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Average UV index in May
Huntsville, AR

Average UV index in May - Huntsville, AR
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in May
Huntsville, AR

Average cloud cover in May - Huntsville, AR
  • Average cloud cover in May: 39

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in May
Huntsville, AR

Average visibility in May - Huntsville, AR
  • Average visibility in May: 5mi

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

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Huntsville, Arkansas, USA

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