May weather forecast
Blythewood, SC

Weather in May

May, the last month of the spring in Blythewood, is a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 61.9°F (16.6°C).

Temperature

In Blythewood, the average high-temperature in May slightly increases from a pleasant 73°F (22.8°C) in April to a moderately hot 80.2°F (26.8°C). In Blythewood, in May, the average low-temperature is 61.9°F (16.6°C).

Humidity

May and December, with an average relative humidity of 75%, are the most humid months in Blythewood.

Rainfall

In Blythewood, during 15.8 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Blythewood, during the entire year, the rain falls for 160.7 days and collects up to 32.13" (816mm) of precipitation.

Snowfall

In Blythewood, South Carolina, snow does not fall in April through October.

Daylight

In May, the average length of the day in Blythewood is 13h and 58min.
On the first day of the month, sunrise is at 6:33 am and sunset at 8:07 pm. On the last day of May, sunrise is at 6:13 am and sunset at 8:29 pm EDT.

Sunshine

The average sunshine in May in Blythewood is 9.8h.

UV index

In Blythewood, the average daily maximum UV index in May 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 the ordinary person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What are the most humid months in Blythewood?

The months with the highest humidity in Blythewood, South Carolina, are May and December, with an average relative humidity of 75%.

What is the average humidity in May in Blythewood?

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

How much does it rain in Blythewood in May?

In Blythewood, in May, it is raining for 15.8 days, with typically 2.95" (75mm) of accumulated precipitation.

When it does not snow in Blythewood?

In Blythewood, snow does not fall in April through October.

What is the average length of the day in May in Blythewood?

In May, the average day length in Blythewood, South Carolina, is 13h and 58min.

What time are sunrise and sunset in May in Blythewood?

In May, on the first day of the month, sunrise is at 6:33 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:29 pm EDT.

How long on average sun shines in May in Blythewood?

The average sunshine duration in May in Blythewood is 9.8h.

How high is the UV index in May in Blythewood?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Blythewood, SC

Average temperature in May - Blythewood, SC
  • Average high temperature in May: 80.2°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in May: 61.9°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in May
Blythewood, SC

Average pressure in May - Blythewood, SC
  • Average pressure in May: 30.03"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).

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Average wind speed in May
Blythewood, SC

Average wind speed in May - Blythewood, SC
  • Average wind speed in May: 6.5mph

The windiest months (with the highest average wind speed) are February and April (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Blythewood, SC

Average humidity in May - Blythewood, SC
  • Average humidity in May: 75%

The months with the highest relative humidity are May and December (75%).
The months with the lowest relative humidity are June, July and November (71%).

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Average rainfall in May
Blythewood, SC

Average rainfall in May - Blythewood, SC
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in May
Blythewood, SC

Average rainfall days in May - Blythewood, SC
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is July (18 days).
The months with the least rainy days are October and November (9 days).

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Average snowfall in May
Blythewood, SC

Average snowfall in May - Blythewood, SC
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Blythewood, SC

Average snowfall days in May - Blythewood, SC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Blythewood, SC
  • Average daylight in May: 13h and 58min

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 55min).

  • Average sunshine in May: 9h and 48min

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 24min).

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Average sunshine days in May
Blythewood, SC

Average sunshine days in May - Blythewood, SC
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.5 days).

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Average UV index in May
Blythewood, SC

Average UV index in May - Blythewood, 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).

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Average cloud cover in May
Blythewood, SC

Average cloud cover in May - Blythewood, SC
  • Average cloud cover in May: 35

The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in May
Blythewood, SC

Average visibility in May - Blythewood, 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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