May weather forecastBerry Hill, SC

May

Weather in May

The last month of the spring, May, is another warm month in Berry Hill, South Carolina, with an average temperature ranging between min 66.7°F (19.3°C) and max 81.1°F (27.3°C).

Temperature

In Berry Hill, the onset of May comes with a modest high-temperature shift, transitioning from April's moderately hot 74.3°F (23.5°C) to a still warm 81.1°F (27.3°C). Throughout the month of May, Berry Hill witnesses an average low-temperature of 66.7°F (19.3°C).

Heat index

For May, the heat index is appraised at a hot 86°F (30°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

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

Rainfall

In May, in Berry Hill, the rain falls for 11.4 days. Throughout May, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 118.7 rainfall days, and 10.63" (270mm) of precipitation is accumulated.

Snowfall

In Berry Hill, South Carolina, snow does not fall in February through November.

Daylight

In May, the average length of the day is 13h and 52min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:02 pm. On the last day of May, in Berry Hill, sunrise is at 6:13 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in May is 10.5h.

UV index

The months with the highest UV index in Berry Hill, South Carolina, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In May, a regular UV index of 7 translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

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

Frequently asked questions

May temperatures in Berry Hill vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 66.7°F (19.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in May is appraised at 86°F (30°C).

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

In May, the rain falls for 11.4 days. Throughout May, 0.83" (21mm) of precipitation is accumulated.

In Berry Hill, snow does not fall in February through November.

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

On the first day of May, sunrise is at 6:32 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:23 pm EDT.

In May, the average sunshine duration in Berry Hill is 10.5h.

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

The average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

74.3°F

81.1°F

87.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.8mph

8mph

7.3mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

8.9

11.4

13.4

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.7

15.6

Average UV index

Average cloud cover

28%

25%

Average visibility

6mi

Average temperature in May
Berry Hill, SC

Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (57.2°F).

Average low temperature in May: 66.7°F

The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

Average pressure in May
Berry Hill, SC

Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

Average wind speed in May
Berry Hill, SC

Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in May
Berry Hill, SC

Average humidity in May: 75%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in May
Berry Hill, SC

Average rainfall in May: 0.83"

The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.31").

Average rainfall days in May
Berry Hill, SC

Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is November (5.7 days).

Average snowfall days in May
Berry Hill, SC

Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Berry Hill, 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 30min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in May
Berry Hill, SC

Average sunshine days in May: 15.6 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (9.6 days).

Average UV index in May
Berry Hill, 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).

Average cloud cover in May
Berry Hill, SC

Average cloud cover in May: 28

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 25).

Average visibility in May
Berry Hill, 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).