May weather forecastGreensboro, AL
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Greensboro, Alabama, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 62.2°F (16.8°C).Temperature
With the onset of May, Greensboro's average high-temperature experiences a slight rise, moving from April's 75.7°F (24.3°C) to a still warm 83.7°F (28.7°C). Greensboro experiences an average low-temperature reading of 62.2°F (16.8°C) throughout May.Heat index
The heat index value for May is calculated to be a hot 91.4°F (33°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Always consider that heat index estimations are for light winds and places in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
In Greensboro, the average relative humidity in May is 73%.Rainfall
In May, in Greensboro, the rain falls for 13.8 days. Throughout May, 2.72" (69mm) of precipitation is accumulated. Throughout the year, in Greensboro, there are 168 rainfall days, and 37.95" (964mm) of precipitation is accumulated.Snowfall
March through October are months without snowfall.Daylight
The average length of the day in May is 13h and 51min.On the first day of May, sunrise is at 6:02 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 7:53 pm CDT.
Sunshine
The average sunshine in May is 10h.UV index
In May, the average daily maximum UV index in Greensboro is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 6 suggests this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Greensboro, AL
- Average high temperature in May: 83.7°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (53.4°F).
- Average low temperature in May: 62.2°F
The month with the highest average low temperature is August (72°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in May
Greensboro, AL
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in May
Greensboro, AL
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in May
Greensboro, AL
- Average humidity in May: 73%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Greensboro, AL
- Average rainfall in May: 2.72"
The wettest month (with the highest rainfall) is April (4.17").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in May
Greensboro, AL
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in May
Greensboro, AL
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in May
Greensboro, AL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Greensboro, AL
- 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in May
Greensboro, AL
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in May
Greensboro, AL
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Greensboro, AL
- Average cloud cover in May: 34
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 29).
Average visibility in May
Greensboro, AL
- 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).
