May weather forecast
South Windermire, SC

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Weather in May

May, the last month of the spring in South Windermire, is a moderately hot month, with an average temperature varying between 79.5°F (26.4°C) and 68.2°F (20.1°C).

Temperature

A soft shift in the average high-temperature is noticeable in May, transitioning from an agreeable 72.7°F (22.6°C) in April to a moderately hot 79.5°F (26.4°C). South Windermire observes an average low-temperature of 68.2°F (20.1°C) during May nights.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In May, the rain falls for 15.8 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In South Windermire, during the entire year, the rain falls for 178.9 days and collects up to 41.93" (1065mm) of precipitation.

Snowfall

February through November are months without snowfall.

Daylight

The average length of the day in May in South Windermire is 13h and 52min.
On the first day of May, sunrise is at 6:31 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:22 pm EDT.

Sunshine

In South Windermire, the average sunshine in May is 10.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for South Windermire in May?

During May, South Windermire experiences an average high-temperature of 79.5°F (26.4°C) and a low-temperature of 68.2°F (20.1°C).

What is the average humidity in May?

In South Windermire, the average relative humidity in May is 75%.

How much does it rain in May?

In South Windermire, during May, the rain falls for 15.8 days and regularly aggregates up to 2.87" (73mm) of precipitation.

When it does not snow?

In South Windermire, snow does not fall in February through November.

What is the average length of the day in May?

The average day length in May is 13h and 52min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:31 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:22 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 10.5h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 7.

How high is the UV index in May?

In May, the average daily maximum UV index is 7. A UV Index reading 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
South Windermire, SC

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

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (57°F).

  • Average low temperature in May: 68.2°F

The month with the highest average low temperature is July (77.4°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).

Average pressure in May
South Windermire, SC

Average pressure in May - South Windermire, SC
  • Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in May
South Windermire, SC

Average wind speed in May - South Windermire, SC
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).

Average humidity in May
South Windermire, SC

Average humidity in May - South Windermire, SC
  • Average humidity in May: 75%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).

Average rainfall in May
South Windermire, SC

Average rainfall in May - South Windermire, SC
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is August (7.13").
The driest month (with the least rainfall) is January (1.42").

Average rainfall days in May
South Windermire, SC

Average rainfall days in May - South Windermire, SC
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in May
South Windermire, SC

Average snowfall in May - South Windermire, SC
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
South Windermire, SC

Average snowfall days in May - South Windermire, SC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
South Windermire, SC

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 10h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in May
South Windermire, SC

Average sunshine days in May - South Windermire, SC
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (3.8 days).

Average UV index in May
South Windermire, SC

Average UV index in May - South Windermire, SC
  • Average UV index in May: 7

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

Average cloud cover in May
South Windermire, SC

Average cloud cover in May - South Windermire, SC
  • Average cloud cover in May: 27

The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 26).

Average visibility in May
South Windermire, SC

Average visibility in May - South Windermire, 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).

South Windermire, South Carolina, USA

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