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 an agreeable 68.2°F (20.1°C) in April to a warm 77°F (25°C). Nighttime temperature dips to a mean of 60.4°F (15.8°C) during May.Humidity
March and May, with an average relative humidity of 79%, are the most humid months.Rainfall
In May, the rain falls for 16.8 days. Throughout May, 3.66" (93mm) of precipitation is accumulated. Throughout the year, there are 158.8 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Ralston.Daylight
The average length of the day in May is 14h and 7min.On the first day of May in Ralston, sunrise is at 6:01 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:07 pm CDT.
Sunshine
In May, the average sunshine in Ralston is 9.4h.UV index
In Ralston, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in May transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What are May temperatures in Ralston?
What is the most humid month in Ralston?
What is the average humidity in May in Ralston?
How many days does it rain in May in Ralston?
When it does not snow in Ralston?
How many hours of daylight does Ralston have in May?
When are sunrise and sunset in May in Ralston?
How many hours of sunshine does Ralston have in May?
What is the UV index intensity in May in Ralston?
Average temperature in May
Ralston, TN
- Average high temperature in May: 77°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in May: 60.4°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in May
Ralston, TN
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Ralston, TN
- Average wind speed in May: 7.4mph
The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in May
Ralston, TN
- Average humidity in May: 79%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in May
Ralston, TN
- Average rainfall in May: 3.66"
The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in May
Ralston, TN
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in May
Ralston, TN
- Average snowfall in May: 0"
The month with the highest snowfall is March (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Ralston, TN
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Ralston, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Ralston, TN
- Average sunshine days in May: 11.9 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in May
Ralston, TN
- 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 February and December (UV index 2).
Average cloud cover in May
Ralston, TN
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in May
Ralston, 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).
Ralston, Tennessee, USA
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