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
Forestbrook's May weather indicates a minor increase in high-temperatures, edging from April's pleasant 70.3°F (21.3°C) to a warm 77.5°F (25.3°C). May sees the temperature falling to a mean low of 66.7°F (19.3°C).Humidity
The months with the highest humidity are May, June, August and December, with an average relative humidity of 78%.Rainfall
In Forestbrook, South Carolina, in May, it is raining for 14.9 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, there are 166.5 rainfall days, and 28.78" (731mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in May is 13h and 55min.On the first day of the month, sunrise is at 6:26 am and sunset at 7:59 pm. On the last day of May, sunrise is at 6:06 am and sunset at 8:20 pm EDT.
Sunshine
In May, the average sunshine is 10.2h.UV index
In Forestbrook, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 6 suggests these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What are the most humid months?
What is the average humidity in May?
How much does it rain in May?
When it does not snow in Forestbrook?
How many hours of daylight does Forestbrook have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Forestbrook have in May?
How high is the UV index in May?
Average temperature in May
Forestbrook, SC
- Average high temperature in May: 77.5°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in May: 66.7°F
The month with the highest average low temperature is July (76.3°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).
Average pressure in May
Forestbrook, 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
Forestbrook, SC
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.9mph).
Average humidity in May
Forestbrook, SC
- Average humidity in May: 78%
The months with the highest relative humidity are May, June, August and December (78%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in May
Forestbrook, SC
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is August (4.53").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Forestbrook, SC
- Average rainfall days in May: 14.9 days
The months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in May
Forestbrook, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Forestbrook, 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Forestbrook, SC
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
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 July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in May
Forestbrook, SC
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in May
Forestbrook, SC
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Forestbrook, 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
Forestbrook, 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).
Forestbrook, South Carolina, USA
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