May weather forecast
North Santee, SC

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Weather in May

The last month of the spring, May, is a warm month in North Santee, South Carolina, with an average temperature ranging between max 78.3°F (25.7°C) and min 66.4°F (19.1°C).

Temperature

A soft shift in the average high-temperature is noticeable in May, transitioning from a pleasant 71.6°F (22°C) in April to a moderately hot 78.3°F (25.7°C). In May, in North Santee, the average low-temperature is a refreshing 66.4°F (19.1°C).

Humidity

In North Santee, the average relative humidity in May is 78%.

Rainfall

In North Santee, South Carolina, during May, the rain falls for 16.6 days and regularly aggregates up to 3.66" (93mm) of precipitation. Throughout the year, there are 182.2 rainfall days, and 43.39" (1102mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

In May, the average length of the day is 13h and 53min.
On the first day of May, sunrise is at 6:28 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:21 pm EDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What is the temperature in May?

May temperatures vary between a high-temperature of 78.3°F (25.7°C) and a low-temperature of 66.4°F (19.1°C).

What is the average humidity in May?

In May, the average relative humidity is 78%.

How many days does it rain in May?

In May, the rain falls for 16.6 days. Throughout May, 3.66" (93mm) of precipitation is accumulated.

When it does not snow?

In North Santee, snow does not fall in March through December.

What is the average length of the day in May?

In May, the average day length is 13h and 53min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:28 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:21 pm EDT.

How long on average sun shines in May?

In North Santee, the average sunshine duration in May is 10.2h.

How high is the UV index in May?

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

Average temperature in May - North Santee, SC
  • Average high temperature in May: 78.3°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in May: 66.4°F

The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).

Average pressure in May
North Santee, SC

Average pressure in May - North Santee, SC
  • Average pressure in May: 30.03"Hg

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in May
North Santee, SC

Average wind speed in May - North Santee, SC
  • Average wind speed in May: 8.3mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity in May
North Santee, SC

Average humidity in May - North Santee, SC
  • Average humidity in May: 78%

The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are January, March and November (75%).

Average rainfall in May
North Santee, SC

Average rainfall in May - North Santee, SC
  • Average rainfall in May: 3.66"

The wettest month (with the highest rainfall) is August (7.28").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in May
North Santee, SC

Average rainfall days in May - North Santee, SC
  • Average rainfall days in May: 16.6 days

The month with the highest number of rainy days is July (25 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in May
North Santee, SC

Average snowfall in May - North Santee, SC
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
North Santee, SC

Average snowfall days in May - North Santee, SC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.3 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
North Santee, SC

Average daylight in May / Average sunshine in May - North Santee, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in May
North Santee, SC

Average sunshine days in May - North Santee, SC
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (3.9 days).

Average UV index in May
North Santee, SC

Average UV index in May - North Santee, 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 3).

Average cloud cover in May
North Santee, SC

Average cloud cover in May - North Santee, SC
  • Average cloud cover in May: 29

The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in May
North Santee, SC

Average visibility in May - North Santee, 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).

North Santee, South Carolina, USA

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