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
The start of May brings a subtle shift in the average high-temperature, edging up from April's moderately hot 78.1°F (25.6°C) to a still warm 84.7°F (29.3°C). Throughout May, the nighttime temperature averages to a comfortable 65.3°F (18.5°C).Heat index
During May, the heat index is evaluated at a tropical 91.4°F (33°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Heat index determinations are made taking into account the shade and light air movements. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
May and October, with an average relative humidity of 69%, are the least humid months in Malvern.Rainfall
In May, the rain falls for 13.4 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In Malvern, during the entire year, the rain falls for 163 days and collects up to 33.35" (847mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
In May, the average length of the day is 13h and 45min.On the first day of May, sunrise is at 5:56 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:40 pm CDT.
Sunshine
The average sunshine in May is 10.7h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 7 during May translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What are the least humid months?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
How many hours of daylight does Malvern have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Malvern have in May?
What are the months with the highest UV index?
What is the UV index intensity in May?
Average temperature in May
Malvern, AL
- Average high temperature in May: 84.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (58.8°F).
- Average low temperature in May: 65.3°F
The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (41.7°F).
Average pressure in May
Malvern, AL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in May
Malvern, AL
- Average wind speed in May: 6.2mph
The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in May
Malvern, AL
- Average humidity in May: 69%
The months with the highest relative humidity are August and December (76%).
The months with the lowest relative humidity are May and October (69%).
Average rainfall in May
Malvern, AL
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in May
Malvern, AL
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.3 days).
Average snowfall in May
Malvern, AL
- 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, November and December (0").
Average snowfall days in May
Malvern, AL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Malvern, AL
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in May
Malvern, AL
- Average sunshine days in May: 15.9 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in May
Malvern, AL
- Average UV index in May: 7
The months with the highest UV index are May, 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
Malvern, AL
- Average cloud cover in May: 28
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in May
Malvern, 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).
Malvern, Alabama, USA
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