May weather forecast and climate
Smyrna, AR

Weather in May

The last month of the spring, May, is also a moderately hot month in Smyrna, Arkansas, with average temperature varying between 61.3°F (16.3°C) and 81.9°F (27.7°C).

Temperature

In Smyrna, the average high-temperature in May marginally rises, from a moderately hot 73.6°F (23.1°C) in April, to a still warm 81.9°F (27.7°C). The average low-temperature, in May, is 61.3°F (16.3°C).

Heat index

The average heat index in May is calculated to a tropical 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like wind, metabolic differences, differences in body mass, height, and shape, and activity influence one's weather impression. 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Smyrna, the average relative humidity is 77%.

Rainfall

In May, in Smyrna, the rain falls for 13.2 days. Throughout May, 2.56" (65mm) of precipitation is accumulated. Throughout the year, in Smyrna, there are 137.2 rainfall days, and 25.71" (653mm) of precipitation is accumulated.

Snowfall

In Smyrna, Arkansas, snow does not fall in April through December.

Daylight

The average length of the day in Smyrna is 14h.

Sunshine

In Smyrna, the average sunshine in May is 9h.

UV index

In Smyrna, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard 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 and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
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FAQ

What is the temperature in May in Smyrna?

The average high-temperature, in May, in Smyrna, is 81.9°F (27.7°C), while the average low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), that combines air temperature and relative humidity, in May is estimated at 87.8°F (31°C).

What is the average humidity in May in Smyrna?

The average relative humidity in May is 77%.

How much does it rain in Smyrna in May?

In Smyrna, Arkansas, during May, the rain falls for 13.2 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Smyrna?

In Smyrna, Arkansas, snow does not fall in April through December.

How many hours of daylight does Smyrna have in May?

In May, the average length of the day in Smyrna, Arkansas, is 14h.

How long on average sun shines in May in Smyrna?

In May, the average sunshine in Smyrna is 9h.

What is the UV index intensity in May in Smyrna?

In Smyrna, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the UV radiation.

Average temperature in May
Smyrna, AR

Average temperature in May - Smyrna, AR
  • Average high temperature in May: 81.9°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 (51.3°F).

  • Average low temperature in May: 61.3°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in May
Smyrna, AR

Average pressure in May - Smyrna, 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
Smyrna, AR

Average wind speed in May - Smyrna, AR
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in May
Smyrna, AR

Average humidity in May - Smyrna, AR
  • Average humidity in May: 77%

Months with the highest relative humidity are February, March and December (80%).
Months with the lowest relative humidity are July, August, September and October (71%).

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Average rainfall in May
Smyrna, AR

Average rainfall in May - Smyrna, AR
  • Average rainfall in May: 2.56"

The wettest month (with the highest rainfall) is April (3.39").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in May
Smyrna, AR

Average rainfall days in May - Smyrna, AR
  • Average rainfall days in May: 13.2 days

The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is October (8.5 days).

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Average snowfall in May
Smyrna, AR

Average snowfall in May - Smyrna, AR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.35").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Smyrna, AR

Average snowfall days in May - Smyrna, AR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

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Average daylight in May /
Average sunshine in May
Smyrna, AR

Average daylight in May / Average sunshine in May - Smyrna, AR
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 9h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in May
Smyrna, AR

Average sunshine days in May - Smyrna, AR
  • Average sunshine days in May: 15.7 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is August (14.1 days).

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Average UV index in May
Smyrna, AR

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

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

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Average cloud cover in May
Smyrna, AR

Average cloud cover in May - Smyrna, AR
  • Average cloud cover in May: 37

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June, July, August and September (Cloud cover 28).

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Average visibility in May
Smyrna, AR

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

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

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