Climate and monthly weather forecastTrinity, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Trinity, South Carolina, with an average temperature fluctuating between 51.4°F (10.8°C) and 35.4°F (1.9°C). With average temperatures fluctuating between a high of 51.4°F (10.8°C) and a low of 35.4°F (1.9°C), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Trinity, South Carolina, with an average temperature ranging between min 39.2°F (4°C) and max 55.9°F (13.3°C). The arrival of February is marked by an average high-temperature of a mild 55.9°F (13.3°C), bearing a close resemblance to January. Weather in February »Weather in March
March, the first month of the spring in Trinity, is a refreshing month, with an average temperature varying between 44.8°F (7.1°C) and 63.3°F (17.4°C). With the transition into March, Trinity experiences a subtle uplift in average high-temperatures, adjusting from a refreshing 55.9°F (13.3°C) in February to an enjoyable 63.3°F (17.4°C). Weather in March »Weather in April
April in Trinity, South Carolina, is a warm spring month, with an average temperature varying between 73.4°F (23°C) and 53.4°F (11.9°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a refreshing 63.3°F (17.4°C) to a moderately hot 73.4°F (23°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Trinity, South Carolina, with an average temperature varying between 81°F (27.2°C) and 61.2°F (16.2°C). May showcases a minor temperature ascent, adjusting from April's moderately hot 73.4°F (23°C) to a still warm 81°F (27.2°C). Weather in May »Weather in June
June, the first month of the summer in Trinity, is a hot month, with an average temperature ranging between max 89.1°F (31.7°C) and min 68.4°F (20.2°C). In June, the average high-temperature marginally rises from a warm 81°F (27.2°C) in May to a hot 89.1°F (31.7°C). Weather in June »Weather in July
July, like June, is another hot summer month in Trinity, South Carolina, with an average temperature ranging between max 91.9°F (33.3°C) and min 71.2°F (21.8°C). The month of July sees the highest average temperatures, reaching 91.9°F (33.3°C) at the peak and 71.2°F (21.8°C) at the low. July's average heat index is estimated at a blistering 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Trinity, is also a hot month, with an average temperature varying between 90.1°F (32.3°C) and 70°F (21.1°C). The high-temperature average in August for Trinity is a still hot 90.1°F (32.3°C), staying closely aligned with July's conditions. Weather in August »Weather in September
September, the first month of the autumn in Trinity, is still a warm month, with an average temperature fluctuating between 84.7°F (29.3°C) and 65.3°F (18.5°C). Trinity experiences a transition to a warm 84.7°F (29.3°C) in average high-temperatures with the arrival of September, not greatly differing from August's 90.1°F (32.3°C). Weather in September »Weather in October
October, the same as September, in Trinity, South Carolina, is an agreeable autumn month, with an average temperature ranging between min 54°F (12.2°C) and max 73°F (22.8°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 84.7°F (29.3°C) to a pleasant 73°F (22.8°C). Weather in October »Weather in November
November, the last month of the autumn in Trinity, is also an enjoyable month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 61.7°F (16.5°C). During the transition into November, Trinity observes a decrease in the average high-temperature, falling from a pleasant 73°F (22.8°C) in October to a comfortable 61.7°F (16.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Trinity, South Carolina, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 39.7°F (4.3°C). The average high-temperature slightly decreases in December, shifting from a refreshing 61.7°F (16.5°C) in November to a fresh 54.9°F (12.7°C). Weather in December »Updated: Aug 11, 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
Trinity's temperature records reveal January as the coldest month, marked by average highs of 51.4°F (10.8°C) and lows of 35.4°F (1.9°C).
In Trinity, during the entire year, the rain falls for 148.7 days and collects up to 28.86" (733mm) of precipitation.
Months with snowfall in Trinity are January through March and December.
Throughout the year, there are 1.5 snowfall days, and 1.18" (30mm) of snow is accumulated.
The month with the lowest UV index is January, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.75" (19mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Trinity, 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.
In Trinity, snow does not fall in April through November.
With an average of 14h and 24min of daylight, June has the longest days of the year.
The months with the highest UV index are June and August, with an average maximum UV index of 7.
Trinity, South Carolina, registers the average highest temperatures during July, with peaks of 91.9°F (33.3°C) and lows of 71.2°F (21.8°C).
July is the least humid month in Trinity, with an average relative humidity of 70%.
With an average of 10.9h of sunshine, July has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.42" (36mm) of precipitation.
With an average relative humidity of 77%, December is the most humid month.
The month with the most rainfall is December, when the rain falls for 11.3 days and typically aggregates up to 3.15" (80mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
Average temperature
Trinity, SC
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (51.4°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure
Trinity, 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:
30"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Trinity, SC
- Average wind speed in January:
7.4mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.9mph
The windiest months (with the highest average wind speed) are February and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Trinity, SC
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Trinity, SC
- Average rainfall in January:
2.2" - Average rainfall in February:
2.44" - Average rainfall in March:
2.4" - Average rainfall in April:
2.72" - Average rainfall in May:
2.6" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.52" - Average rainfall in August:
3.07" - Average rainfall in September:
1.42" - Average rainfall in October:
1.93" - Average rainfall in November:
2.17" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Trinity, SC
- Average rainfall days in January:
10 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (8.1 days).
Average snowfall
Trinity, SC
The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Trinity, SC
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.3 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Trinity, 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 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - 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:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 42min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Trinity, SC
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
21.8 days - Average sunshine days in November:
20.6 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
Trinity, SC
The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Trinity, SC
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Trinity, 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).
