Climate and monthly weather forecast
South Gastonia, NC

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Weather in January

January, like December, is a frosty winter month in South Gastonia, North Carolina, with an average temperature ranging between max 48.7°F (9.3°C) and min 33.1°F (0.6°C). January is the coldest month, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 33.1°F (0.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in South Gastonia, North Carolina, with an average temperature varying between 36.1°F (2.3°C) and 53.8°F (12.1°C). As February takes hold, the average high-temperature is a fresh 53.8°F (12.1°C), nearly mirroring that of the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in South Gastonia, North Carolina, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 42.4°F (5.8°C). A soft shift in the average high-temperature is noticeable in March, transitioning from a fresh 53.8°F (12.1°C) in February to a mild 60.4°F (15.8°C). Weather in March »

Weather in April

April in South Gastonia, North Carolina, is an agreeable spring month, with an average temperature varying between 71.2°F (21.8°C) and 51.4°F (10.8°C). The arrival of April sees a shift in the average high-temperature, moving from a moderate 60.4°F (15.8°C) in March to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

May, the last month of the spring in South Gastonia, is a moderately hot month, with an average temperature varying between 79.3°F (26.3°C) and 59.5°F (15.3°C). May showcases a minor temperature ascent, adjusting from April's pleasant 71.2°F (21.8°C) to a moderately hot 79.3°F (26.3°C). Weather in May »

Weather in June

June, the first month of the summer in South Gastonia, is a hot month, with an average temperature fluctuating between 66.4°F (19.1°C) and 87.3°F (30.7°C). With the onset of June, South Gastonia's average high-temperature sees a modest rise, moving from May's warm 79.3°F (26.3°C) to a tropical 87.3°F (30.7°C). Weather in June »

Weather in July

July, the same as June, in South Gastonia, North Carolina, is another tropical summer month, with an average temperature varying between 69.4°F (20.8°C) and 90.5°F (32.5°C). July stands out as South Gastonia's warmest month, with temperatures ranging between an average high of 90.5°F (32.5°C) and a low of 69.4°F (20.8°C). The average heat index in July is evaluated at a blisteringly hot 107.6°F (42°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in South Gastonia, North Carolina, with an average temperature varying between 68.2°F (20.1°C) and 88.7°F (31.5°C). South Gastonia transitions into August recording an average high-temperature of a still hot 88.7°F (31.5°C), closely aligning with the preceding month's temperature. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in South Gastonia, North Carolina, with an average temperature varying between 63.5°F (17.5°C) and 82.9°F (28.3°C). South Gastonia's progression into September involves a gentle drop in the average high-temperature, from a hot 88.7°F (31.5°C) in August to a moderately hot 82.9°F (28.3°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in South Gastonia, North Carolina, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 71.2°F (21.8°C). In October, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 82.9°F (28.3°C) in September to an agreeable 71.2°F (21.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in South Gastonia, North Carolina, with an average temperature ranging between min 42.1°F (5.6°C) and max 59.4°F (15.2°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from a pleasant 71.2°F (21.8°C) in October to a refreshing 59.4°F (15.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in South Gastonia, North Carolina, with an average temperature fluctuating between 38.1°F (3.4°C) and 52.7°F (11.5°C). A subtle shift in South Gastonia's weather is observed as November turns into December, with the average high temperature reducing from a refreshing 59.4°F (15.2°C) to a cool 52.7°F (11.5°C). Weather in December »
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

In South Gastonia, North Carolina, the average lowest temperatures are observed in January, with a high of 48.7°F (9.3°C) and a low of 33.1°F (0.6°C).

How much does it rain?

Throughout the year, there are 164 rainfall days, and 32.91" (836mm) of precipitation is accumulated.

When does it snow?

January through March, November and December are months with snowfall.

How much does it snow?

In South Gastonia, during the entire year, snow falls for 4.9 days and aggregates up to 5.55" (141mm) of snow.

What are the months with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in South Gastonia?

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.

When it does not snow?

April through October are months without snowfall.

What are the most humid months in South Gastonia?

May and December, with an average relative humidity of 75%, are most humid months.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

The month with the longest days is June, with an average of 14h and 30min of daylight.

What is the warmest month?

The average temperatures reach their apex in July, averaging 90.5°F (32.5°C) at the high end and 69.4°F (20.8°C) at the low end.

What is the least humid month?

With an average relative humidity of 70%, July is the least humid month.

What month has the most sunshine?

The month with the most sunshine in South Gastonia, North Carolina, is July, with an average of 10.9h of sunshine.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 18.3 days and typically aggregates up to 3.46" (88mm) of precipitation.

What is the driest month?

The month with the least rainfall is October, when the rain falls for 10.1 days and typically collects 2.13" (54mm) of precipitation.

When does it snow the most?

December is the month with the most snowfall. Snow falls for 0.6 days and accumulates 2.09" (53mm) of snow.

What is the month with the shortest days?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

What is the month with the least sunshine?

December has the least sunshine of the year in South Gastonia, with an average of 5.4h of sunshine.

Average temperature
South Gastonia, NC

Average temperature - South Gastonia, NC

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (48.7°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average pressure
South Gastonia, NC

Average pressure - South Gastonia, NC

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
South Gastonia, NC

Average wind speed - South Gastonia, NC

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
South Gastonia, NC

Average humidity - South Gastonia, NC

The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (70%).

Average rainfall
South Gastonia, NC

Average rainfall - South Gastonia, NC

The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is October (2.13").

Average rainfall days
South Gastonia, NC

Average rainfall days - South Gastonia, NC

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is November (9.4 days).

Average snowfall
South Gastonia, NC

Average snowfall - South Gastonia, NC

The month with the highest snowfall is December (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
South Gastonia, NC

Average snowfall days - South Gastonia, NC

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
South Gastonia, NC

Average daylight / Average sunshine - South Gastonia, NC

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

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
South Gastonia, NC

Average sunshine days - South Gastonia, NC

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (10.3 days).

Average UV index
South Gastonia, NC

Average UV index - South Gastonia, NC

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 and December (UV index 2).

Average cloud cover
South Gastonia, NC

Average cloud cover - South Gastonia, NC

The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility
South Gastonia, NC

Average visibility - South Gastonia, NC

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).

South Gastonia, North Carolina, USA

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