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 shift into May brings a slight increase in the average high-temperature, moving from a pleasant 73°F (22.8°C) in April to a moderately hot 80.4°F (26.9°C). Delta's temperature in May lowers to a consistent average of 59.7°F (15.4°C) during the nights.Humidity
In Delta, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 2.72" (69mm) of precipitation is accumulated. In Delta, during the entire year, the rain falls for 174.1 days and collects up to 38.39" (975mm) of precipitation.Snowfall
In Delta, snow does not fall in April through November.Daylight
In May, the average length of the day is 13h and 54min.On the first day of May, sunrise is at 5:53 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 7:47 pm CDT.
Sunshine
In Delta, the average sunshine in May is 10.1h.UV index
In Delta, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a regular UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. 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. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Delta in May?
What is the average humidity in May in Delta?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Delta have in May?
When are sunrise and sunset in May in Delta?
How many hours of sunshine does Delta have in May?
What is the UV index intensity in May?
Average temperature in May
Delta, AL
- Average high temperature in May: 80.4°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (50.9°F).
- Average low temperature in May: 59.7°F
The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in May
Delta, AL
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in May
Delta, AL
- Average wind speed in May: 5.6mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Delta, AL
- Average humidity in May: 74%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Delta, AL
- Average rainfall in May: 2.72"
The wettest month (with the highest rainfall) is August (3.98").
The driest month (with the least rainfall) is October (1.89").
Average rainfall days in May
Delta, AL
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is July (21.5 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in May
Delta, AL
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Delta, AL
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1.3 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
Delta, AL
- Average daylight in May: 13h and 5min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in May
Delta, AL
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in May
Delta, AL
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Delta, AL
- Average cloud cover in May: 33
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in May
Delta, AL
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Delta, Alabama, USA
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