May weather forecastLamar, SC
May
Weather in May
The last month of the spring, May, is a moderately hot month in Lamar, South Carolina, with an average temperature ranging between min 63°F (17.2°C) and max 79.7°F (26.5°C).Temperature
As May arrives, Lamar's weather shows a minor increase in high-temperatures, edging from April's agreeable 73°F (22.8°C) to a warm 79.7°F (26.5°C). The low-temperature average for Lamar during May stands at a comfortable 63°F (17.2°C).Humidity
The months with the highest humidity are May, August and September, with an average relative humidity of 77%.Rainfall
In Lamar, in May, during 12.7 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Lamar, South Carolina, during the entire year, the rain falls for 123.1 days and collects up to 13.19" (335mm) of precipitation.Snowfall
March through November are months without snowfall.Daylight
In Lamar, South Carolina, the average length of the day in May is 13h and 57min.On the first day of the month, sunrise is at 6:29 am and sunset at 8:04 pm. On the last day of May, in Lamar, sunrise is at 6:09 am and sunset at 8:26 pm EDT.
Sunshine
In Lamar, the average sunshine in May is 9.8h.UV index
In Lamar, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 6 in May leads to these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lamar, SC
- Average high temperature in May: 79.7°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in May: 63°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in May
Lamar, 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
Lamar, SC
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
Lamar, SC
- Average humidity in May: 77%
The months with the highest relative humidity are May, August and September (77%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in May
Lamar, SC
- Average rainfall in May: 1.46"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in May
Lamar, SC
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (5.7 days).
Average snowfall in May
Lamar, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Lamar, 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
Lamar, SC
- Average daylight in May: 14h and 0min
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 54min).
- 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).
Average sunshine days in May
Lamar, SC
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in May
Lamar, 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).
Average cloud cover in May
Lamar, SC
- Average cloud cover in May: 36
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in May
Lamar, 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).
