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
May's arrival sees a rise in the average high-temperature, jumping from April's pleasant 68.5°F (20.3°C) to a moderately hot 77.5°F (25.3°C). Old Washington's temperature lowers to a mean of 56.1°F (13.4°C) during the nights in May.Humidity
In May, the average relative humidity is 78%.Rainfall
In Old Washington, in May, during 17 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, there are 163.6 rainfall days, and 37.44" (951mm) of precipitation is accumulated.Snowfall
In Old Washington, snow does not fall in May through October.Daylight
In Old Washington, the average length of the day in May is 14h and 3min.On the first day of the month, sunrise is at 6:46 am and sunset at 8:26 pm. On the last day of May, sunrise is at 6:25 am and sunset at 8:49 pm EDT.
Sunshine
The average sunshine in May in Old Washington is 9.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 6 suggests this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are May temperatures in Old Washington?
What is the average humidity in May in Old Washington?
How many days does it rain in May in Old Washington?
When it does not snow in Old Washington?
Does it snow in Old Washington in May?
What is the average length of the day in May in Old Washington?
What time are sunrise and sunset in May in Old Washington?
How many hours of sunshine does Old Washington have in May?
What are the months with the highest UV index in Old Washington?
What is the UV index reading in May in Old Washington?
Average temperature in May
Old Washington, TN
- 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 (45.1°F).
- Average low temperature in May: 56.1°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 (30.2°F).
Average pressure in May
Old Washington, TN
- Average pressure in May: 30.01"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
Old Washington, TN
- Average wind speed in May: 5.2mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).
Average humidity in May
Old Washington, TN
- Average humidity in May: 78%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are January, June, July, August, September, October and November (76%).
Average rainfall in May
Old Washington, TN
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in May
Old Washington, TN
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in May
Old Washington, TN
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Old Washington, TN
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.8 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
Old Washington, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in May
Old Washington, TN
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Old Washington, 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
Old Washington, TN
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in May
Old Washington, TN
- Average visibility in May: 5mi
The months with the highest visibility are February, June, October and November (6mi).
The months with the lowest visibility are January, March, April, May, July, August, September and December (5mi).
Old Washington, Tennessee, USA
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