May weather forecast
Springdale, SC

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Weather in May

May, the last month of the spring in Springdale, is another warm month, with an average temperature varying between 81°F (27.2°C) and 63°F (17.2°C).

Temperature

Springdale, South Carolina, in May experiences a slight uptick in the average high-temperature, adjusting from April's moderately hot 73.9°F (23.3°C) to a still warm 81°F (27.2°C). May nights cool down to an average low-temperature of 63°F (17.2°C).

Heat index

The heat index for May is evaluated at 84.2°F (29°C). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In Springdale, the average relative humidity in May is 73%.

Rainfall

In Springdale, South Carolina, in May, during 13.2 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Springdale, during the entire year, the rain falls for 130.3 days and collects up to 20.55" (522mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in May in Springdale is 13h and 56min.
On the first day of the month, sunrise is at 6:34 am and sunset at 8:08 pm. On the last day of May, sunrise is at 6:14 am and sunset at 8:30 pm EDT.

Sunshine

The average sunshine in May is 9.9h.

UV index

In Springdale, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in May translates into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Springdale in May?

An average high-temperature, in May, in Springdale, is 81°F (27.2°C) and the average low-temperature is 63°F (17.2°C). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 84.2°F (29°C).

What is the average humidity in May?

In Springdale, the average relative humidity in May is 73%.

How many days does it rain in May?

In Springdale, during May, the rain falls for 13.2 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow?

In Springdale, South Carolina, snow does not fall in March through December.

How many hours of daylight does Springdale have in May?

In May, the average day length is 13h and 56min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:34 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:30 pm EDT.

How many hours of sunshine does Springdale have in May?

The average sunshine duration in May is 9.9h.

What is the UV index reading in May?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Springdale, SC

Average temperature in May - Springdale, SC
  • Average high temperature in May: 81°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in May: 63°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).

Average pressure in May
Springdale, SC

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

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in May
Springdale, SC

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

The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May
Springdale, SC

Average humidity in May - Springdale, SC
  • Average humidity in May: 73%

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

Average rainfall in May
Springdale, SC

Average rainfall in May - Springdale, SC
  • Average rainfall in May: 2.13"

The wettest month (with the highest rainfall) is August (2.17").
The driest month (with the least rainfall) is September (0.98").

Average rainfall days in May
Springdale, SC

Average rainfall days in May - Springdale, SC
  • Average rainfall days in May: 13.2 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is October (6.6 days).

Average snowfall in May
Springdale, SC

Average snowfall in May - Springdale, SC
  • 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").

Average snowfall days in May
Springdale, SC

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

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in May / Average sunshine in May - Springdale, SC
  • Average daylight in May: 13h and 5min

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 24min).

Average sunshine days in May
Springdale, SC

Average sunshine days in May - Springdale, SC
  • Average sunshine days in May: 14.9 days

The month with the most sunshine days is October (23 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in May
Springdale, SC

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

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

Average cloud cover in May
Springdale, SC

Average cloud cover in May - Springdale, SC
  • Average cloud cover in May: 33

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 28).

Average visibility in May
Springdale, SC

Average visibility in May - Springdale, 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).

Springdale, South Carolina, USA

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