Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
As April transitions into May, Summerton notices a gentle rise in the average high-temperature, transitioning from a moderately hot 73.4°F (23°C) to a still warm 80.1°F (26.7°C). The low-temperature in Summerton averages to a refreshing 63.1°F (17.3°C) during the nights of May.Humidity
The most humid month in Summerton is May, with an average relative humidity of 78%.Rainfall
In Summerton, in May, it is raining for 15.3 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, there are 158.1 rainfall days, and 30.28" (769mm) of precipitation is accumulated.Snowfall
In Summerton, snow does not fall in March through November.Daylight
In May, the average length of the day is 13h and 55min.On the first day of the month, sunrise is at 6:31 am and sunset at 8:04 pm. On the last day of May, sunrise is at 6:12 am and sunset at 8:26 pm EDT.
Sunshine
The average sunshine in May in Summerton is 9.9h.UV index
The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Summerton in May?
What is the most humid month in Summerton?
What is the average humidity in May in Summerton?
How many days does it rain in May in Summerton?
When it does not snow in Summerton?
How many hours of daylight does Summerton have in May?
What time are sunrise and sunset in May in Summerton?
How many hours of sunshine does Summerton have in May?
What is the UV index intensity in May in Summerton?
Average temperature in May
Summerton, SC
- Average high temperature in May: 80.1°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (53.6°F).
- Average low temperature in May: 63.1°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in May
Summerton, SC
- Average pressure in May: 30.02"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Summerton, SC
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
Summerton, SC
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in May
Summerton, SC
- Average rainfall in May: 2.87"
The wettest months (with the highest rainfall) are August and December (3.23").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in May
Summerton, SC
- Average rainfall days in May: 15.3 days
The months with the highest number of rainy days are July and August (18.8 days).
The month with the least rainy days is November (8 days).
Average snowfall in May
Summerton, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Summerton, SC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Summerton, 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: 9h and 5min
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 36min).
Average sunshine days in May
Summerton, SC
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in May
Summerton, SC
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in May
Summerton, SC
- Average cloud cover in May: 35
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in May
Summerton, 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).
Summerton, South Carolina, USA
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