May weather forecast and climate
Mount Holly, AR

Weather in May

May, the last month of the spring, in Mount Holly, is another warm month, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 62.6°F (17°C).

Temperature

In May, the average high-temperature slightly increases, from 74.8°F (23.8°C) in April, to a still moderately hot 82.9°F (28.3°C). In Mount Holly, the average low-temperature is 62.6°F (17°C).

Heat index

The average heat index in May is estimated at a hot 89.6°F (32°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, differences in body mass, height, and shape, and wind affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Mount Holly, the average relative humidity is 75%.

Rainfall

In Mount Holly, during May, the rain falls for 13.8 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Mount Holly, during the entire year, the rain falls for 146.4 days and collects up to 32.87" (835mm) of precipitation.

Snowfall

In Mount Holly snow does not fall in April through November.

Daylight

In Mount Holly, the average length of the day is 13.9h.

Sunshine

In Mount Holly, the average sunshine is 9.3h.

UV index

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Mount Holly?

In May, in Mount Holly, Arkansas, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines air temperature and relative humidity, in May is evaluated at 89.6°F (32°C).

What is the average humidity in May in Mount Holly?

In Mount Holly, the average relative humidity in May is 75%.

How much does it rain in Mount Holly in May?

In May, in Mount Holly, Arkansas, the rain falls for 13.8 days. Throughout May, 2.76" (70mm) of precipitation is accumulated.

When it does not snow in Mount Holly?

In Mount Holly snow does not fall in April through November.

How many hours of daylight does Mount Holly have in May?

In Mount Holly, Arkansas, the average length of the day in May is 13.9h.

How many hours of sunshine does Mount Holly have in May?

In Mount Holly, the average sunshine in May is 9.3h.

How high is the UV index in May in Mount Holly?

In Mount Holly, Arkansas, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Mount Holly, AR

Average temperature in May - Mount Holly, AR
  • Average high temperature in May: 82.9°F

The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in May: 62.6°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

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Average pressure in May
Mount Holly, AR

Average pressure in May - Mount Holly, AR
  • Average pressure in May: 29.96"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in May
Mount Holly, AR

Average wind speed in May - Mount Holly, AR
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Mount Holly, AR

Average humidity in May - Mount Holly, AR
  • Average humidity in May: 75%

Months with the highest relative humidity are February and December (81%).
Months with the lowest relative humidity are July, August, September and October (71%).

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Average rainfall in May
Mount Holly, AR

Average rainfall in May - Mount Holly, AR
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is November (2.05").

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Average rainfall days in May
Mount Holly, AR

Average rainfall days in May - Mount Holly, AR
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is August (15.4 days).
The month with the least rainy days is October (9 days).

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Average snowfall in May
Mount Holly, AR

Average snowfall in May - Mount Holly, AR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.59").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Mount Holly, AR

Average snowfall days in May - Mount Holly, AR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Mount Holly, AR

Average daylight in May / Average sunshine in May - Mount Holly, AR
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in May: 9.3h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Mount Holly, AR

Average sunshine days in May - Mount Holly, AR
  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (13.6 days).

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Average UV index in May
Mount Holly, AR

Average UV index in May - Mount Holly, AR
  • Average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Mount Holly, AR

Average cloud cover in May - Mount Holly, AR
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 50).
Months with the least cloud cover are June, July and August (Cloud cover 28).

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Average visibility in May
Mount Holly, AR

Average visibility in May - Mount Holly, AR
  • Average visibility in May: 6mi

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

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