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 arrival of May witnesses a small shift in the average high-temperature, moving from a pleasant 68.7°F (20.4°C) in April to a warm 77.5°F (25.3°C). The temperature lowers to an average of 59.2°F (15.1°C) during May nights.Humidity
The average relative humidity in May is 76%.Rainfall
In Shackle Island, in May, during 16.8 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. Throughout the year, there are 178.6 rainfall days, and 39.29" (998mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Shackle Island.Daylight
In Shackle Island, the average length of the day in May is 14h and 7min.On the first day of May in Shackle Island, sunrise is at 5:52 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 7:58 pm CDT.
Sunshine
In May, the average sunshine is 9.5h.UV index
The months with the highest UV index in Shackle Island are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the usual temperature for Shackle Island in May?
What is the average humidity in May in Shackle Island?
How many days does it rain in May in Shackle Island?
When it does not snow in Shackle Island?
Does it snow in Shackle Island in May?
What is the average length of the day in May in Shackle Island?
What time are sunrise and sunset in May in Shackle Island?
How long on average sun shines in May in Shackle Island?
What is the month with the highest UV index in Shackle Island?
How high is the UV index in May in Shackle Island?
Average temperature in May
Shackle Island, TN
- Average high temperature in May: 77.5°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in May: 59.2°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in May
Shackle Island, TN
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Shackle Island, TN
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in May
Shackle Island, TN
- Average humidity in May: 76%
The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Shackle Island, TN
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is July (4.45").
The driest month (with the least rainfall) is September (2.36").
Average rainfall days in May
Shackle Island, TN
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in May
Shackle Island, TN
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Shackle Island, TN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.2 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
Shackle Island, TN
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 36min).
Average sunshine days in May
Shackle Island, TN
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in May
Shackle Island, TN
- 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, February and December (UV index 2).
Average cloud cover in May
Shackle Island, TN
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in May
Shackle Island, TN
- 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).
Shackle Island, Tennessee, USA
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