Climate and monthly weather forecastTrenton, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Trenton, South Carolina, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 36.9°F (2.7°C). Trenton notes the coldest temperatures in January, with a high average of 52.7°F (11.5°C) and a low of 36.9°F (2.7°C). Weather in January »Weather in February
February, the last month of the winter in Trenton, is a mild month, with an average temperature ranging between min 40.5°F (4.7°C) and max 57°F (13.9°C). The average high-temperature is a moderate 57°F (13.9°C) in February, hardly different from the 52.7°F (11.5°C) recorded in January. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Trenton, South Carolina, with an average temperature fluctuating between 46.2°F (7.9°C) and 64°F (17.8°C). In Trenton, the average high-temperature in March slightly rises, from a refreshing 57°F (13.9°C) in February, to a comfortable 64°F (17.8°C). Weather in March »Weather in April
April in Trenton, South Carolina, is a moderately hot spring month, with an average temperature fluctuating between 73.9°F (23.3°C) and 54.9°F (12.7°C). April's arrival coincides with a rise in the average high-temperature, moving from March's enjoyable 64°F (17.8°C) to a warm 73.9°F (23.3°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Trenton, South Carolina, with an average temperature varying between 81.1°F (27.3°C) and 62.2°F (16.8°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a moderately hot 73.9°F (23.3°C) in April to a still warm 81.1°F (27.3°C). Weather in May »Weather in June
June, the first month of the summer in Trenton, is a tropical month, with an average temperature fluctuating between 88.7°F (31.5°C) and 69.4°F (20.8°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's warm 81.1°F (27.3°C) to a hot 88.7°F (31.5°C). Weather in June »Weather in July
July, like June, is another hot summer month in Trenton, South Carolina, with an average temperature varying between 91.4°F (33°C) and 72.5°F (22.5°C). Trenton's temperatures tend to reach their peak averages in July, with a high of 91.4°F (33°C) and a low of 72.5°F (22.5°C). Throughout July, the heat index is calculated to be a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Trenton, South Carolina, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 90.1°F (32.3°C). The average high-temperature for August is a still hot 90.1°F (32.3°C), closely aligning with the temperature of the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Trenton, South Carolina, with an average temperature fluctuating between 66.4°F (19.1°C) and 84.7°F (29.3°C). With the start of September, Trenton measures an average high-temperature of a moderately hot 84.7°F (29.3°C), not significantly differing from August's 90.1°F (32.3°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Trenton, South Carolina, with an average temperature varying between 55.2°F (12.9°C) and 73.9°F (23.3°C). A subtle decrease in the average high-temperature marks October, falling from September's 84.7°F (29.3°C) to a still warm 73.9°F (23.3°C). Weather in October »Weather in November
November, the last month of the autumn in Trenton, is another refreshing month, with an average temperature fluctuating between 45.3°F (7.4°C) and 61.9°F (16.6°C). Trenton in November demonstrates a small temperature transition, adjusting from an average high of a moderately hot 73.9°F (23.3°C) in October to a comfortable 61.9°F (16.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Trenton, South Carolina, with an average temperature fluctuating between 41.4°F (5.2°C) and 56.1°F (13.4°C). Trenton's December weather shows a modest shift in high-temperatures, falling from November's comfortable 61.9°F (16.6°C) to a moderate 56.1°F (13.4°C). Weather in December »Updated: Jun 8, 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, with its average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 36.9°F (2.7°C), holds the record as the coldest month.
Throughout the year, there are 149.8 rainfall days, and 28.58" (726mm) of precipitation is accumulated.
Months with snowfall are January through March and December.
Throughout the year, there are 1.2 snowfall days, and 1.02" (26mm) of snow is accumulated.
With an average maximum UV index of 2, January is the month with the lowest UV index.
February is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.59" (15mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April through November are months without snowfall in Trenton.
The month with the longest days is June, with an average of 14h and 24min of daylight.
The months with the most sunshine are June and July, with an average of 10.9h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
Trenton's temperature records reveal July as the warmest month, marked by average highs of 91.4°F (33°C) and lows of 72.5°F (22.5°C).
With an average relative humidity of 70%, July is the least humid month.
September is the month with the least rainfall. Rain falls for 12.2 days and accumulates 1.42" (36mm) of precipitation.
The most humid month is December, with an average relative humidity of 76%.
December is the month with the most rainfall. Rain falls for 11.2 days and accumulates 3.03" (77mm) of precipitation.
With an average of 10h and 0min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 5.4h of sunshine.
Average temperature
Trenton, SC
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (52.7°F).
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure
Trenton, SC
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Trenton, SC
- Average wind speed in January:
8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.7mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest months (with the highest average wind speed) are February and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Trenton, SC
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Trenton, SC
- Average rainfall in January:
2.13" - Average rainfall in February:
2.52" - Average rainfall in March:
2.24" - Average rainfall in April:
2.8" - Average rainfall in May:
2.8" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.87" - Average rainfall in September:
1.42" - Average rainfall in October:
2.13" - Average rainfall in November:
2.05" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is December (3.03").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Trenton, SC
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
8 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is November (7.8 days).
Average snowfall
Trenton, SC
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Trenton, SC
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.4 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 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:
0.1 days - Average snowfall days in December:
0.1 days
The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Trenton, SC
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 54min - Average sunshine in March:
7h and 30min - Average sunshine in April:
9h and 12min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Trenton, SC
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
21.8 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
Trenton, SC
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Trenton, SC
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility
Trenton, SC
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).
