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
As April transitions into May, Cottonton notices a gentle rise in the average high-temperature, transitioning from 76.8°F (24.9°C) to a still moderately hot 84°F (28.9°C). May brings Cottonton a consistent average low-temperature of 63.1°F (17.3°C).Heat index
The heat index for May is appraised at a tropical 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The months with the lowest humidity are April, May and October, with an average relative humidity of 69%.Rainfall
In May, the rain falls for 15 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. In Cottonton, during the entire year, the rain falls for 172.9 days and collects up to 36.77" (934mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
In May, the average length of the day in Cottonton is 13h and 49min.On the first day of May, sunrise is at 5:53 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:41 pm CDT.
Sunshine
In May, the average sunshine in Cottonton is 10.4h.UV index
The months with the highest UV index are May through July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 7 during May morphs into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during May?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Cottonton have in May?
What are the months with the highest UV index?
What is the UV index reading in May?
Average temperature in May
Cottonton, AL
- Average high temperature in May: 84°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 (55.6°F).
- Average low temperature in May: 63.1°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in May
Cottonton, AL
- Average pressure in May: 30.02"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
Cottonton, AL
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in May
Cottonton, AL
- Average humidity in May: 69%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are April, May and October (69%).
Average rainfall in May
Cottonton, AL
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is August (4.37").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in May
Cottonton, AL
- Average rainfall days in May: 15 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (7.9 days).
Average snowfall in May
Cottonton, AL
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Cottonton, AL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.3 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
Cottonton, AL
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in May
Cottonton, AL
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (6.6 days).
Average UV index in May
Cottonton, AL
- Average UV index in May: 7
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Cottonton, AL
- Average cloud cover in May: 29
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are May and October (Cloud cover 29).
Average visibility in May
Cottonton, 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).
Cottonton, Alabama, USA
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