May weather forecast
Windsor Heights, SC

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Weather in May

May, the last month of the spring in Windsor Heights, is a warm month, with temperature in the range of an average low of 62.4°F (16.9°C) and an average high of 79.9°F (26.6°C).

Temperature

With the start of May, the average high-temperature marginally shifts from April's agreeable 73°F (22.8°C) to a moderately hot 79.9°F (26.6°C). In May, Windsor Heights experiences a temperature dip to an average of 62.4°F (16.9°C) at night.

Humidity

May is the most humid month, with an average relative humidity of 75%.

Rainfall

In Windsor Heights, in May, it is raining for 11.6 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 116.1 rainfall days, and 11.42" (290mm) of precipitation is accumulated.

Snowfall

In Windsor Heights, snow does not fall in March through December.

Daylight

In May, the average length of the day is 13h and 58min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:07 pm. On the last day of May, sunrise is at 6:11 am and sunset at 8:29 pm EDT.

Sunshine

The average sunshine in May is 9.9h.

UV index

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The high-temperature during May is 79.9°F (26.6°C) and the low-temperature is 62.4°F (16.9°C).

What is the most humid month?

With an average relative humidity of 75%, May is the most humid month.

What is the average humidity in May?

In May, the average relative humidity is 75%.

How many days does it rain in May?

In Windsor Heights, in May, it is raining for 11.6 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow?

March through December are months without snowfall.

What is the average length of the day in May?

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

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:32 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:29 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 9.9h.

How high is the UV index in May?

In May, the average daily maximum UV index in Windsor Heights is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Windsor Heights, SC

Average temperature in May - Windsor Heights, SC
  • Average high temperature in May: 79.9°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in May: 62.4°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

Average pressure in May
Windsor Heights, SC

Average pressure in May - Windsor Heights, 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
Windsor Heights, SC

Average wind speed in May - Windsor Heights, SC
  • Average wind speed in May: 7mph

The windiest months (with the highest average wind speed) are February and April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Windsor Heights, SC

Average humidity in May - Windsor Heights, SC
  • Average humidity in May: 75%

The month with the highest relative humidity is May (75%).
The months with the lowest relative humidity are January, March and November (70%).

Average rainfall in May
Windsor Heights, SC

Average rainfall in May - Windsor Heights, SC
  • Average rainfall in May: 1.02"

The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in May
Windsor Heights, SC

Average rainfall days in May - Windsor Heights, SC
  • Average rainfall days in May: 11.6 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is November (5.8 days).

Average snowfall in May
Windsor Heights, SC

Average snowfall in May - Windsor Heights, SC
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Windsor Heights, SC

Average snowfall days in May - Windsor Heights, SC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

Average daylight in May /
Average sunshine in May
Windsor Heights, SC

Average daylight in May / Average sunshine in May - Windsor Heights, 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 months with the least sunshine are January and December (Average sunshine: 5h and 36min).

Average sunshine days in May
Windsor Heights, SC

Average sunshine days in May - Windsor Heights, SC
  • Average sunshine days in May: 16.6 days

The month with the most sunshine days is October (23.9 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in May
Windsor Heights, SC

Average UV index in May - Windsor Heights, 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
Windsor Heights, SC

Average cloud cover in May - Windsor Heights, SC
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).

Average visibility in May
Windsor Heights, SC

Average visibility in May - Windsor Heights, 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).

Windsor Heights, South Carolina, USA

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