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
A soft shift in the average high-temperature is noticeable in May, transitioning from an agreeable 69.8°F (21°C) in April to a moderately hot 77.5°F (25.3°C). Flat Rock records an average low-temperature of 57.2°F (14°C) throughout the month of May.Humidity
In Flat Rock, the average relative humidity in May is 78%.Rainfall
In Flat Rock, in May, during 17.7 rainfall days, 4.37" (111mm) of precipitation is typically accumulated. Throughout the year, in Flat Rock, there are 191.1 rainfall days, and 48.94" (1243mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Flat Rock, Alabama.Daylight
The average length of the day in May in Flat Rock, Alabama, is 14h and 0min.On the first day of the month, sunrise is at 5:51 am and sunset at 7:28 pm. On the last day of May, sunrise is at 5:30 am and sunset at 7:50 pm CDT.
Sunshine
The average sunshine in May is 9.6h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Flat Rock, Alabama. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the average May temperature in Flat Rock?
What is the average humidity in May in Flat Rock?
How many days does it rain in May in Flat Rock?
When it does not snow in Flat Rock?
Does it snow in Flat Rock in May?
What is the average length of the day in May in Flat Rock?
What time are sunrise and sunset in May in Flat Rock?
How long on average sun shines in May in Flat Rock?
When is the highest UV index in Flat Rock?
How high is the UV index in May in Flat Rock?
Average temperature in May
Flat Rock, AL
- Average high temperature in May: 77.5°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in May: 57.2°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in May
Flat Rock, 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
Flat Rock, AL
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in May
Flat Rock, AL
- Average humidity in May: 78%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Flat Rock, AL
- Average rainfall in May: 4.37"
The wettest month (with the highest rainfall) is July (5.24").
The driest month (with the least rainfall) is November (2.76").
Average rainfall days in May
Flat Rock, AL
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in May
Flat Rock, AL
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Flat Rock, AL
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Flat Rock, AL
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Flat Rock, AL
- Average sunshine days in May: 11 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (7 days).
Average UV index in May
Flat Rock, AL
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Flat Rock, AL
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 32).
Average visibility in May
Flat Rock, AL
- Average visibility in May: 5mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).
Flat Rock, Alabama, USA
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