May weather forecast
Harbor View, SC

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Weather in May

The last month of the spring, May, is a warm month in Harbor View, South Carolina, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 68.2°F (20.1°C).

Temperature

Harbor View's transition into May brings a slight rise in the average high-temperature, moving from a pleasant 72.7°F (22.6°C) in April to a warm 79.5°F (26.4°C). An average low-temperature of 68.2°F (20.1°C) is common in Harbor View during the nights of May.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Harbor View, in May, during 15.8 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Harbor View, during the entire year, the rain falls for 178.9 days and collects up to 41.93" (1065mm) of precipitation.

Snowfall

In Harbor View, snow does not fall in February through November.

Daylight

The average length of the day in May in Harbor View is 13h and 52min.
On the first day of May in Harbor View, sunrise is at 6:31 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:22 pm EDT.

Sunshine

In Harbor View, the average sunshine in May is 10.5h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What is the temperature in May in Harbor View?

An average high-temperature, in May, in Harbor View, is 79.5°F (26.4°C) and the average low-temperature is 68.2°F (20.1°C).

What is the average humidity in May in Harbor View?

The average relative humidity in May in Harbor View, South Carolina, is 75%.

How many days does it rain in May in Harbor View?

In Harbor View, South Carolina, in May, during 15.8 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When it does not snow in Harbor View?

In Harbor View, snow does not fall in February through November.

How many hours of daylight does Harbor View have in May?

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

When is the sunrise / sunset in May in Harbor View?

In May, on the first day of the month, sunrise is at 6:31 am and sunset at 8:01 pm. On the last day of the month, in Harbor View, sunrise is at 6:12 am and sunset at 8:22 pm EDT.

How long on average sun shines in May in Harbor View?

The average sunshine duration in May in Harbor View, South Carolina, is 10.5h.

When is the highest UV index in Harbor View?

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

What is the UV index reading in May in Harbor View?

In Harbor View, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from 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
Harbor View, SC

Average temperature in May - Harbor View, 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).

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Average pressure in May
Harbor View, SC

Average pressure in May - Harbor View, 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).

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Average wind speed in May
Harbor View, SC

Average wind speed in May - Harbor View, 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).

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Average humidity in May
Harbor View, SC

Average humidity in May - Harbor View, 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%).

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Average rainfall in May
Harbor View, SC

Average rainfall in May - Harbor View, 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").

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Average rainfall days in May
Harbor View, SC

Average rainfall days in May - Harbor View, 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).

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Average snowfall in May
Harbor View, SC

Average snowfall in May - Harbor View, 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").

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Average snowfall days in May
Harbor View, SC

Average snowfall days in May - Harbor View, 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).

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Average daylight in May /
Average sunshine in May
Harbor View, SC

Average daylight in May / Average sunshine in May - Harbor View, 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).

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Average sunshine days in May
Harbor View, SC

Average sunshine days in May - Harbor View, 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).

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Average UV index in May
Harbor View, SC

Average UV index in May - Harbor View, 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).

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Average cloud cover in May
Harbor View, SC

Average cloud cover in May - Harbor View, 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).

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Average visibility in May
Harbor View, SC

Average visibility in May - Harbor View, 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).

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Harbor View, South Carolina, USA

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