Climate and monthly weather forecastTrenton, KY
Climate and monthly weather forecast
Weather in January
January, like December, in Trenton, Kentucky, is another cold winter month, with an average temperature fluctuating between 28.9°F (-1.7°C) and 42.4°F (5.8°C). January, with an average high of 42.4°F (5.8°C) and a low of 28.9°F (-1.7°C), signifies the coldest month of the year. Weather in January »Weather in February
February, the last month of the winter in Trenton, is a chilly month, with an average temperature varying between 47.7°F (8.7°C) and 32.7°F (0.4°C). The arrival of February records an average high-temperature of a frosty 47.7°F (8.7°C), closely related to the 42.4°F (5.8°C) observed in January. Weather in February »Weather in March
March, the first month of the spring in Trenton, is a refreshing month, with an average temperature ranging between min 40.6°F (4.8°C) and max 57°F (13.9°C). The beginning of March marks a shift in the average high-temperature, moving from February's frosty 47.7°F (8.7°C) to a moderate 57°F (13.9°C). Weather in March »Weather in April
April in Trenton, Kentucky, is an agreeable spring month, with an average temperature varying between 49.6°F (9.8°C) and 68°F (20°C). The average high-temperature increases in April, moving from a moderate 57°F (13.9°C) in March to a pleasant 68°F (20°C). Weather in April »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). 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). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Trenton, Kentucky, with an average temperature ranging between min 65.7°F (18.7°C) and max 84.7°F (29.3°C). Trenton experiences a minor temperature shift with the start of June, with average high-temperatures moving from 76.5°F (24.7°C) in May to a still moderately hot 84.7°F (29.3°C). Weather in June »Weather in July
July is a hot summer month in Trenton, Kentucky, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 68.5°F (20.3°C). Temperature records mark July as the warmest month, with highs averaging 87.3°F (30.7°C) and lows at 68.5°F (20.3°C). The average heat index in July is computed to be a very hot 102.2°F (39°C). Weather in July »Weather in August
August, the last month of the summer in Trenton, is also a hot month, with an average temperature varying between 86°F (30°C) and 66.9°F (19.4°C). The arrival of August denotes a barely perceptible change in the average high-temperatures to a still hot 86°F (30°C) from July's 87.3°F (30.7°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Trenton, Kentucky, with an average temperature ranging between max 80.4°F (26.9°C) and min 61.3°F (16.3°C). With the onset of September, Trenton's climate undergoes a slight change as the average high-temperature moves from a tropical 86°F (30°C) in August to a warm 80.4°F (26.9°C). Weather in September »Weather in October
October, the same as September, in Trenton, Kentucky, is another pleasant autumn month, with temperature in the range of an average high of 68.7°F (20.4°C) and an average low of 50°F (10°C). The shift from September to October involves a decrease in the average high-temperature, from a warm 80.4°F (26.9°C) to a pleasant 68.7°F (20.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Trenton, Kentucky, with an average temperature fluctuating between 55.9°F (13.3°C) and 39.9°F (4.4°C). Start of November brings a shift in the average high-temperature, falling from October's agreeable 68.7°F (20.4°C) to a refreshing 55.9°F (13.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Trenton, Kentucky, with an average temperature varying between 47.3°F (8.5°C) and 34.7°F (1.5°C). The shift from November to December coincides with a small decrease in the average high-temperature, down to a frosty 47.3°F (8.5°C) from a mild 55.9°F (13.3°C). Weather in December »Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the coldest month, with an average high-temperature of 42.4°F (5.8°C) and an average low-temperature of 28.9°F (-1.7°C).
In Trenton, during the entire year, the rain falls for 135.7 days and collects up to 14.96" (380mm) of precipitation.
January through March and December are months with snowfall.
The months with the most snowfall are January, March and December, with an average 0.2" (5mm) of accumulated snow.
In Trenton, during the entire year, snow falls for 8.8 days and aggregates up to 0.75" (19mm) of snow.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least sunshine is February, with an average of 4.6h of sunshine.
March, May and December, with an average relative humidity of 79%, are most humid months.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
April through November are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Trenton.
The month with the longest days is June, with an average of 14h and 36min of daylight.
The month with the most sunshine is June, with an average of 10.6h of sunshine.
The warmest time of the year is July, with temperatures averaging a high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C).
The month with the most rainfall is August, when the rain falls for 14.8 days and typically aggregates up to 1.69" (43mm) of precipitation.
September is the month with the least rainfall. Rain falls for 10.8 days and accumulates 0.75" (19mm) of precipitation.
October is the least humid month in Trenton, with an average relative humidity of 73%.
December has the shortest days of the year in Trenton, with an average of 9h and 42min of daylight.
Average temperature
Trenton, KY
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).
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
Trenton, KY
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"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
Trenton, KY
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.7mph - Average wind speed in May:
6.9mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.1mph
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
Trenton, KY
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
Trenton, KY
- Average rainfall in January:
0.91" - Average rainfall in February:
1.3" - Average rainfall in March:
1.1" - Average rainfall in April:
1.22" - Average rainfall in May:
1.5" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.69" - Average rainfall in September:
0.75" - Average rainfall in October:
1.18" - Average rainfall in November:
1.02" - Average rainfall in December:
1.14"
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
Trenton, KY
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
9.1 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
Trenton, KY
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
Trenton, KY
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
1.7 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 / Average sunshine
Trenton, KY
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 January:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 48min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
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
Trenton, KY
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.6 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
Trenton, KY
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
Trenton, KY
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
Trenton, KY
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).
