May weather forecastGraymoor-Devondale, KY
May
Weather in May
The last month of the spring, May, is a moderately hot month in Graymoor-Devondale, Kentucky, with an average temperature ranging between max 75.6°F (24.2°C) and min 57°F (13.9°C).Temperature
The rise of average high-temperatures is seen in May, with an increase from a refreshing 66.2°F (19°C) in April to a moderately hot 75.6°F (24.2°C). An average minimum temperature of 57°F (13.9°C) marks the month of May.Humidity
In Graymoor-Devondale, the average relative humidity in May is 78%.Rainfall
In Graymoor-Devondale, in May, it is raining for 18 days, with typically 3.35" (85mm) of accumulated precipitation. In Graymoor-Devondale, Kentucky, during the entire year, the rain falls for 157.9 days and collects up to 31.77" (807mm) of precipitation.Snowfall
In Graymoor-Devondale, snow does not fall in May through October.Daylight
The average length of the day in May in Graymoor-Devondale is 14h and 16min.On the first day of May in Graymoor-Devondale, sunrise is at 6:44 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:59 pm EDT.
Sunshine
In May, the average sunshine in Graymoor-Devondale is 8.9h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Graymoor-Devondale, KY
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in May
Graymoor-Devondale, KY
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Graymoor-Devondale, KY
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in May
Graymoor-Devondale, KY
- Average humidity in May: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (73%).
Average rainfall in May
Graymoor-Devondale, KY
- Average rainfall in May: 3.35"
The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in May
Graymoor-Devondale, KY
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (9.5 days).
Average snowfall in May
Graymoor-Devondale, KY
- Average snowfall in May: 0"
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Graymoor-Devondale, KY
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.8 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
Graymoor-Devondale, KY
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in May
Graymoor-Devondale, KY
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in May
Graymoor-Devondale, KY
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Graymoor-Devondale, KY
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Graymoor-Devondale, KY
- Average visibility in May: 5mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
