May weather forecast
Smyrna, NC

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Weather in May

The last month of the spring, May, is a warm month in Smyrna, North Carolina, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 68.2°F (20.1°C).

Temperature

In May, the meteorological conditions subtly change with the average high-temperature edging from a comfortable 66.9°F (19.4°C) in April to a moderately hot 74.1°F (23.4°C). Smyrna sustains an average of approximately an agreeable 68.2°F (20.1°C) during May nights, with little variation from daytime highs.

Humidity

May through August, with an average relative humidity of 78%, are the most humid months.

Rainfall

In May, in Smyrna, the rain falls for 14.6 days. Throughout May, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 181.4 rainfall days, and 34.76" (883mm) of precipitation is accumulated.

Snowfall

In Smyrna, snow does not fall in March through December.

Daylight

The average length of the day in May in Smyrna is 14h and 0min.
On the first day of May in Smyrna, sunrise is at 6:14 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:13 pm EDT.

Sunshine

The average sunshine in May in Smyrna is 10.1h.

UV index

In May, the average daily maximum UV index in Smyrna, North Carolina, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight 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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Frequently asked questions

What are May temperatures in Smyrna?

Smyrna in May has an average high-temperature of 74.1°F (23.4°C) and an average low-temperature of 68.2°F (20.1°C).

What is the most humid month in Smyrna?

The months with the highest humidity in Smyrna are May through August, with an average relative humidity of 78%.

What is the average humidity in May in Smyrna?

In May, the average relative humidity is 78%.

How much does it rain in Smyrna in May?

In Smyrna, North Carolina, in May, it is raining for 14.6 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow in Smyrna?

March through December are months without snowfall in Smyrna.

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

In May, the average day length in Smyrna is 14h and 0min.

When is the sunrise / sunset in May in Smyrna?

On the first day of May in Smyrna, North Carolina, sunrise is at 6:14 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:13 pm EDT.

How long on average sun shines in May in Smyrna?

The average sunshine duration in May in Smyrna, North Carolina, is 10.1h.

What is the UV index reading in May in Smyrna?

The average daily maximum UV index in May in Smyrna, North Carolina, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Smyrna, NC

Average temperature in May - Smyrna, NC
  • Average high temperature in May: 74.1°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in May: 68.2°F

The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

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Average pressure in May
Smyrna, NC

Average pressure in May - Smyrna, NC
  • Average pressure in May: 30.04"Hg

The month with the highest atmospheric pressure is December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in May
Smyrna, NC

Average wind speed in May - Smyrna, NC
  • Average wind speed in May: 11.9mph

The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

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Average humidity in May
Smyrna, NC

Average humidity in May - Smyrna, NC
  • Average humidity in May: 78%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are February, March and October (74%).

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Average rainfall in May
Smyrna, NC

Average rainfall in May - Smyrna, NC
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in May
Smyrna, NC

Average rainfall days in May - Smyrna, NC
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are February and November (11.1 days).

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Average snowfall in May
Smyrna, NC

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

The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Smyrna, NC

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

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Smyrna, NC
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days in May
Smyrna, NC

Average sunshine days in May - Smyrna, NC
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).

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Average UV index in May
Smyrna, NC

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

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in May
Smyrna, NC

Average cloud cover in May - Smyrna, NC
  • Average cloud cover in May: 31

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in May
Smyrna, NC

Average visibility in May - Smyrna, NC
  • 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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Smyrna, North Carolina, USA

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