May weather forecastCottageville, SC

May

Weather in May

May, the last month of the spring in Cottageville, is another warm month, with an average temperature fluctuating between 64.2°F (17.9°C) and 82.8°F (28.2°C).

Temperature

May signals a minor shift in the average high-temperature, moving from April's warm 75.7°F (24.3°C) to a still moderately hot 82.8°F (28.2°C). Throughout the month of May, Cottageville witnesses an average low-temperature of 64.2°F (17.9°C).

Heat index

May's heat index is estimated at a hot 89.6°F (32°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Records show heat index calculations are tailored for shaded regions and mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

The average relative humidity in May in Cottageville is 75%.

Rainfall

In May, in Cottageville, the rain falls for 14.4 days. Throughout May, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 149.7 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in May in Cottageville is 13h and 52min.
On the first day of the month, sunrise is at 6:33 am and sunset at 8:04 pm. On the last day of May, sunrise is at 6:14 am and sunset at 8:25 pm EDT.

Sunshine

In May, the average sunshine in Cottageville is 10.1h.

UV index

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Cottageville, in May, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 64.2°F (17.9°C). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°C).

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

In Cottageville, during May, the rain falls for 14.4 days and regularly aggregates up to 1.61" (41mm) of precipitation.

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

In Cottageville, the average day length in May is 13h and 52min.

In May, on the first day of the month, sunrise is at 6:33 am and sunset at 8:04 pm. On the last day of the month, in Cottageville, South Carolina, sunrise is at 6:14 am and sunset at 8:25 pm EDT.

In May, the average sunshine duration in Cottageville is 10.1h.

In May, the average daily maximum UV index in Cottageville, South Carolina, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

75.7°F

82.8°F

89.1°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.4mph

6.5mph

5.9mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

11.2

14.4

17.2

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.5

14.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Cottageville, SC

Average high temperature in May: 82.8°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (56.1°F).

Average low temperature in May: 64.2°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 (39.9°F).

Average pressure in May
Cottageville, 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 (29.97"Hg).

Average wind speed in May
Cottageville, SC

Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Cottageville, SC

Average humidity in May: 75%

The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are January, March and November (72%).

Average rainfall in May
Cottageville, SC

Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is November (0.75").

Average rainfall days in May
Cottageville, SC

Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (6.2 days).

Average snowfall in May
Cottageville, SC

Average snowfall in May: 0"

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

Average snowfall days in May
Cottageville, 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 April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May: 13h and 54min

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 6min

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
Cottageville, SC

Average sunshine days in May: 14.2 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (6.9 days).

Average UV index in May
Cottageville, 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 and December (UV index 3).

Average cloud cover in May
Cottageville, SC

Average cloud cover in May: 34

The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).

Average visibility in May
Cottageville, SC

Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).