May weather forecast
Rocky Waters, TN

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Weather in May

May, the last month of the spring in Rocky Waters, is a warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 55.4°F (13°C).

Temperature

The onset of May marks an increase in the average high-temperature, moving from a pleasant 68.5°F (20.3°C) in April to a moderately hot 77.5°F (25.3°C). Rocky Waters anticipates a stark contrast in temperature during May nights, with an average low of 55.4°F (13°C).

Humidity

In Rocky Waters, the average relative humidity in May is 75%.

Rainfall

In Rocky Waters, Tennessee, in May, it is raining for 13.9 days, with typically 1.38" (35mm) of accumulated precipitation. In Rocky Waters, during the entire year, the rain falls for 148.2 days and collects up to 18.23" (463mm) of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

In Rocky Waters, the average length of the day in May is 14h and 5min.
On the first day of May, sunrise is at 6:42 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:46 pm EDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In May, a regular UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Rocky Waters, is 77.5°F (25.3°C), while the low-temperature averages to 55.4°F (13°C).

What is the average humidity in May?

In Rocky Waters, the average relative humidity in May is 75%.

How many days does it rain in May?

In May, the rain falls for 13.9 days. Throughout May, 1.38" (35mm) of precipitation is accumulated.

When it does not snow?

April through September are months without snowfall.

How many hours of daylight does Rocky Waters have in May?

In May, the average day length is 14h and 5min.

What time are sunrise and sunset in May?

On the first day of May in Rocky Waters, sunrise is at 6:42 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Rocky Waters have in May?

In May, the average sunshine duration is 10.2h.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Rocky Waters, TN

Average temperature in May - Rocky Waters, TN
  • Average high temperature in May: 77.5°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in May
Rocky Waters, TN

Average pressure in May - Rocky Waters, TN
  • Average pressure in May: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in May
Rocky Waters, TN

Average wind speed in May - Rocky Waters, TN
  • Average wind speed in May: 4.8mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in May
Rocky Waters, TN

Average humidity in May - Rocky Waters, TN
  • Average humidity in May: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

Average rainfall in May
Rocky Waters, TN

Average rainfall in May - Rocky Waters, TN
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").

Average rainfall days in May
Rocky Waters, TN

Average rainfall days in May - Rocky Waters, TN
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in May
Rocky Waters, TN

Average snowfall in May - Rocky Waters, TN
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in May
Rocky Waters, TN

Average snowfall days in May - Rocky Waters, TN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.4 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
Rocky Waters, TN

Average daylight in May / Average sunshine in May - Rocky Waters, 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 48min).

  • Average sunshine in May: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in May
Rocky Waters, TN

Average sunshine days in May - Rocky Waters, TN
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).

Average UV index in May
Rocky Waters, TN

Average UV index in May - Rocky Waters, 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
Rocky Waters, TN

Average cloud cover in May - Rocky Waters, TN
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in May
Rocky Waters, TN

Average visibility in May - Rocky Waters, TN
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).

Rocky Waters, Tennessee, USA

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