May weather forecast
Charlotte, NC

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A small river flowing throw the beautiful Marshall Park overlooking Charlotte city buildings, North Carolina
A small river flowing throw the beautiful Marshall Park overlooking Charlotte city buildings, North Carolina

Weather in May

May is a transitional month in Charlotte, paving the way for the heat and humidity of the summer. The average high and low temperatures rise even further to 79.3°F and 59.9°F, respectively. The warmer temperatures and long hours of daylight make May an ideal month to enjoy outdoor activities before the peak summer heat of June. Rainfall in May is consistent with April, measuring an average of 1.81", preparing the grounds for the summer flora and fauna. In essence, May creates the perfect canvas for the upcoming summer with its warming weather and blooming flowers.

Temperature

As May sets, the average high-temperature shows a slight increase, moving up from an agreeable 71.2°F in April to a moderately hot 79.3°F. Charlotte, in May, observes a steady average low-temperature of 59.9°F.

Humidity

In May, the average relative humidity in Charlotte, North Carolina, is 74%.

Rainfall

In Charlotte, in May, it is raining for 15.7 days, with typically 1.81" of accumulated precipitation. Throughout the year, in Charlotte, there are 145.8 rainfall days, and 20.47" of precipitation is accumulated.

Snowfall

In Charlotte, snow does not fall in April through November.

Daylight

In Charlotte, the average length of the day in May is 14h and 2min.
On the first day of the month, sunrise is at 6:31 am and sunset at 8:08 pm. On the last day of May, sunrise is at 6:10 am and sunset at 8:31 pm EDT.

Sunshine

In May, the average sunshine in Charlotte is 9.7h.

UV index

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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FAQ

What are the temperatures in Charlotte in May?

May temperatures vary between a high-temperature of 79.3°F and a low-temperature of 59.9°F.

What is the average humidity in May in Charlotte?

The average relative humidity in May is 74%.

How many days does it rain in May in Charlotte?

In Charlotte, North Carolina, during May, the rain falls for 15.7 days and regularly aggregates up to 1.81" of precipitation.

When it does not snow in Charlotte?

In Charlotte, North Carolina, snow does not fall in April through November.

How many hours of daylight does Charlotte have in May?

The average day length in May in Charlotte is 14h and 2min.

When is the sunrise / sunset in May in Charlotte?

In May, on the first day of the month, sunrise is at 6:31 am and sunset at 8:08 pm. On the last day of the month, in Charlotte, sunrise is at 6:10 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Charlotte have in May?

The average sunshine duration in May in Charlotte, North Carolina, is 9.7h.

How high is the UV index in May in Charlotte?

In Charlotte, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Charlotte, NC

Average temperature in May - Charlotte, NC
  • Average high temperature in May: 79.3°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in May: 59.9°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

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Average pressure in May
Charlotte, NC

Average pressure in May - Charlotte, NC
  • Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in May
Charlotte, NC

Average wind speed in May - Charlotte, NC
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in May
Charlotte, NC

Average humidity in May - Charlotte, NC
  • Average humidity in May: 74%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in May
Charlotte, NC

Average rainfall in May - Charlotte, NC
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is October (1.3").

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Average rainfall days in May
Charlotte, NC

Average rainfall days in May - Charlotte, NC
  • Average rainfall days in May: 15.7 days

The months with the highest number of rainy days are July and August (16.9 days).
The month with the least rainy days is November (7.8 days).

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Average snowfall in May
Charlotte, NC

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

The month with the highest snowfall is December (0.79").
The 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
Charlotte, NC

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

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

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

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in May
Charlotte, NC

Average sunshine days in May - Charlotte, NC
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in May
Charlotte, NC

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

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

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Average cloud cover in May
Charlotte, NC

Average cloud cover in May - Charlotte, NC
  • Average cloud cover in May: 37

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in May
Charlotte, NC

Average visibility in May - Charlotte, 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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Charlotte, North Carolina, USA

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