May weather forecastTrenton, KY
May
Weather in May
May, the last month of the spring in Trenton, is a moderately hot month, with an average temperature fluctuating between 76.5°F (24.7°C) and 58.6°F (14.8°C).Temperature
Trenton's May weather indicates a minor ascent in high-temperatures, adjusting from an agreeable 68°F (20°C) in April to a moderately hot 76.5°F (24.7°C). Throughout May, Trenton encounters an average temperature drop to a refreshing 58.6°F (14.8°C).Humidity
The months with the highest humidity are March, May and December, with an average relative humidity of 79%.Rainfall
In May, in Trenton, Kentucky, the rain falls for 14.8 days. Throughout May, 1.5" (38mm) of precipitation is accumulated. In Trenton, during the entire year, the rain falls for 135.7 days and collects up to 14.96" (380mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Trenton, the average length of the day in May is 14h and 8min.On the first day of May, sunrise is at 5:54 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:02 pm CDT.
Sunshine
In Trenton, the average sunshine in May is 9.5h.UV index
The months with the highest UV index in Trenton are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in May transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trenton, KY
- Average high temperature in May: 76.5°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in May: 58.6°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure in May
Trenton, KY
- 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
Trenton, KY
- Average wind speed in May: 6.9mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in May
Trenton, KY
- Average humidity in May: 79%
The months with the highest relative humidity are March, May and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
Trenton, KY
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in May
Trenton, KY
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Trenton, KY
- Average snowfall in May: 0"
The months with the highest snowfall are January, March and December (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Trenton, KY
- 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
Trenton, KY
- Average daylight in May: 14h and 6min
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 30min
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 36min).
Average sunshine days in May
Trenton, KY
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in May
Trenton, KY
- 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
Trenton, KY
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in May
Trenton, KY
- 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).
