May weather forecast
Darlington, SC

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Weather in May

The last month of the spring, May, is a warm month in Darlington, South Carolina, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.6°F (17°C).

Temperature

Darlington in May denotes a subtle temperature transition, adjusting from an average high of an agreeable 72.3°F (22.4°C) in April to a moderately hot 79.5°F (26.4°C). Throughout May nights, Darlington registers an average low-temperature of 62.6°F (17°C).

Humidity

The months with the highest humidity in Darlington are May and September, with an average relative humidity of 77%.

Rainfall

In Darlington, in May, during 16.8 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. In Darlington, during the entire year, the rain falls for 165.4 days and collects up to 34.02" (864mm) of precipitation.

Snowfall

In Darlington, snow does not fall in April through October.

Daylight

In Darlington, the average length of the day in May is 13h and 58min.
On the first day of the month, sunrise is at 6:28 am and sunset at 8:04 pm. On the last day of May, in Darlington, South Carolina, sunrise is at 6:08 am and sunset at 8:26 pm EDT.

Sunshine

In Darlington, the average sunshine in May is 9.9h.

UV index

In Darlington, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, an average UV index of 6 transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures in Darlington?

The high-temperature, in May, in Darlington, records 79.5°F (26.4°C), while the low-temperature is 62.6°F (17°C).

What is the most humid month in Darlington?

May and September, with an average relative humidity of 77%, are most humid months in Darlington.

What is the average humidity in May in Darlington?

In May, the average relative humidity in Darlington, South Carolina, is 77%.

How many days does it rain in May in Darlington?

In Darlington, South Carolina, in May, it is raining for 16.8 days, with typically 3.62" (92mm) of accumulated precipitation.

When it does not snow in Darlington?

In Darlington, South Carolina, snow does not fall in April through October.

How many hours of daylight does Darlington have in May?

In Darlington, the average day length in May is 13h and 58min.

When is the sunrise / sunset in May in Darlington?

In May, on the first day of the month, sunrise is at 6:28 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Darlington have in May?

In May, the average sunshine duration in Darlington is 9.9h.

What is the UV index reading in May in Darlington?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
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
Darlington, SC

Average temperature in May - Darlington, SC
  • Average high temperature in May: 79.5°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in May: 62.6°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

Average pressure in May
Darlington, SC

Average pressure in May - Darlington, SC
  • Average pressure in May: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in May
Darlington, SC

Average wind speed in May - Darlington, SC
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May
Darlington, SC

Average humidity in May - Darlington, SC
  • Average humidity in May: 77%

The months with the highest relative humidity are May and September (77%).
The months with the lowest relative humidity are January and November (72%).

Average rainfall in May
Darlington, SC

Average rainfall in May - Darlington, SC
  • Average rainfall in May: 3.62"

The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (1.69").

Average rainfall days in May
Darlington, SC

Average rainfall days in May - Darlington, SC
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is October (8.7 days).

Average snowfall in May
Darlington, SC

Average snowfall in May - Darlington, SC
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Darlington, SC

Average snowfall days in May - Darlington, SC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Darlington, SC

Average daylight in May / Average sunshine in May - Darlington, SC
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 5min

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 30min).

Average sunshine days in May
Darlington, SC

Average sunshine days in May - Darlington, SC
  • Average sunshine days in May: 12.1 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (7.1 days).

Average UV index in May
Darlington, SC

Average UV index in May - Darlington, SC
  • Average UV index in May: 6

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

Average cloud cover in May
Darlington, SC

Average cloud cover in May - Darlington, SC
  • Average cloud cover in May: 35

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).

Average visibility in May
Darlington, SC

Average visibility in May - Darlington, SC
  • 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).

Darlington, South Carolina, USA

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