May weather forecast
Hydro, TN

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Weather in May

The last month of the spring, May, is a moderately hot month in Hydro, Tennessee, with an average temperature fluctuating between 78.6°F (25.9°C) and 59.4°F (15.2°C).

Temperature

With the onset of May, Hydro experiences a temperature shift, with the average high-temperature moving from a pleasant 69.4°F (20.8°C) in April to a warm 78.6°F (25.9°C). In Hydro, the May nights cool down to an average low of 59.4°F (15.2°C).

Humidity

In May, the average relative humidity is 78%.

Rainfall

In Hydro, Tennessee, during May, the rain falls for 13 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Hydro, during the entire year, the rain falls for 130.6 days and collects up to 16.89" (429mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 4min.
On the first day of May, sunrise is at 5:59 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:03 pm CDT.

Sunshine

In May, the average sunshine is 9.5h.

UV index

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

The average high-temperature, in May, in Hydro, is 78.6°F (25.9°C), while the average low-temperature is 59.4°F (15.2°C).

What is the average humidity in May?

In May, the average relative humidity is 78%.

How many days does it rain in May?

In Hydro, in May, it is raining for 13 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Hydro have in May?

The average day length in May is 14h and 4min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:03 pm CDT.

How many hours of sunshine does Hydro have in May?

In May, the average sunshine duration in Hydro is 9.5h.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents 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
Hydro, TN

Average temperature in May - Hydro, TN
  • Average high temperature in May: 78.6°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in May: 59.4°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

Average pressure in May
Hydro, TN

Average pressure in May - Hydro, TN
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in May
Hydro, TN

Average wind speed in May - Hydro, TN
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in May
Hydro, TN

Average humidity in May - Hydro, TN
  • Average humidity in May: 78%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May
Hydro, TN

Average rainfall in May - Hydro, TN
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is February (1.97").
The driest month (with the least rainfall) is September (0.94").

Average rainfall days in May
Hydro, TN

Average rainfall days in May - Hydro, TN
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (7.7 days).

Average snowfall in May
Hydro, TN

Average snowfall in May - Hydro, TN
  • Average snowfall in May: 0"

The month with the highest snowfall is November (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Hydro, TN

Average snowfall days in May - Hydro, TN
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.3 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
Hydro, TN

Average daylight in May / Average sunshine in May - Hydro, TN
  • Average daylight in May: 14h and 1min

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 48min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
Hydro, TN

Average sunshine days in May - Hydro, TN
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in May
Hydro, TN

Average UV index in May - Hydro, TN
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May
Hydro, TN

Average cloud cover in May - Hydro, TN
  • Average cloud cover in May: 36

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in May
Hydro, TN

Average visibility in May - Hydro, TN
  • Average visibility in May: 5mi

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

Hydro, Tennessee, USA

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