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Contents
- The climate of Beaufort
- The best time to visit Beaufort
- The worst time to visit Beaufort
- Spring weather in Beaufort
- Summer weather in Beaufort
- Autumn weather in Beaufort
- Winter weather in Beaufort
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Beaufort
Beaufort, nestled in the heart of South Carolina, USA, benefits from a humid subtropical climate, known as Cfa, according to the Köppen climate classification. It is characterized by an absence of a dry season, signifying the presence of significant rainfall and humidity levels throughout the year. The city's climate is effectively demonstrated by a broad spectrum of weather parameters, varying noticeably throughout the course of a year.
The yearly temperature cycle in Beaufort swings from an average low of 44.1°F (6.7°C) in the beginning of the year to an average high of 89.6°F (32°C) by July. Humidity stays on the moderate side with average relative humidity ranging from 71% to 77% across twelve months. Rainfall is a staple element of Beaufort's weather, fluctuating from 0.87" (22mm) in February to a peak of 3.54" (90mm) in August. Accompanying this, the number of rainfall days climbs from 8.6 days in January to a high point of 21.8 days in August.
Being located in the southeast, Beaufort barely has any snowfall days, limiting to just 0.2 days in January. As the region inclines towards the equator, an ample amount of daylight is observed, stretching from 10.3 hours in January to 14.3 hours in June. Similar to the daylight hours, the city gets plenty of sunshine, tallying an average of 5.6 hours a day in December-climbing to 11.2 hours per day in July.
The yearly temperature cycle in Beaufort swings from an average low of 44.1°F (6.7°C) in the beginning of the year to an average high of 89.6°F (32°C) by July. Humidity stays on the moderate side with average relative humidity ranging from 71% to 77% across twelve months. Rainfall is a staple element of Beaufort's weather, fluctuating from 0.87" (22mm) in February to a peak of 3.54" (90mm) in August. Accompanying this, the number of rainfall days climbs from 8.6 days in January to a high point of 21.8 days in August.
Being located in the southeast, Beaufort barely has any snowfall days, limiting to just 0.2 days in January. As the region inclines towards the equator, an ample amount of daylight is observed, stretching from 10.3 hours in January to 14.3 hours in June. Similar to the daylight hours, the city gets plenty of sunshine, tallying an average of 5.6 hours a day in December-climbing to 11.2 hours per day in July.
The best time to visit Beaufort
The ideal time to visit Beaufort is between mid-April and mid-June or from September to mid-November when the weather is pleasant and moderate. During these periods, average daily temperatures range from 67.1°F (19.5°C) to 85.1°F (29.5°C), showing a delightful blend of warmth and gentle breeze. Rainfall during these months is less frequent. Sunlight is also abundant, offering visitors ample time to explore the beauty of this coastal city with hours of daylight spanning from 12 hours in April to 13.8 hours in June and 12.4 hours in September.
The worst time to visit Beaufort
A period to consider cautiously before planning a trip to Beaufort is from late June through August. The weather during this time tends to be warmer with average high-temperature peaking at 89.6°F (32°C) in July. The relative humidity also reaches 76% contributing to a much hotter-feeling environment. Adding to the sultry temperatures, these three months are the rainiest of the year, with rainfall days peaking at 21.8 days and accumulating rainfall reaching 3.54" (90mm) in August.
Spring weather in Beaufort
Spring in Beaufort, running from March to May, sees a steady increase in temperature from 52.5°F (11.4°C) to 66.9°F (19.4°C). Rainfall during this period increases significantly from 1.18" (30mm) in March to 1.81" (46mm) in May. The sunshine hours also pick up during these months, peaking at 10.5 hours in May, and the city basks in an increasing number of daylight hours, hitting a high of 13.8 hours by the end of the season.
Summer weather in Beaufort
Summer in Beaufort spans from June to August and records the highest temperatures of the year, with averages swinging from 73.9°F (23.3°C) in June to a scorching 76.6°F (24.8°C) by August. These months witness the most significant amounts of rainfall with a peak of 3.54" (90mm) in August and the days with rain reaching 21.8. Despite being the rainiest, this season still receives ample sunshine with around 10.9 hours daily in June, decreasing slightly to 10.8 hours by August.
Autumn weather in Beaufort
Autumn sees a gradual decline in temperature from 72.5°F (22.5°C) in September to 52.9°F (11.6°C) by November. Correspondingly, rainfall decreases drastically from 2.28" (58mm) in September to a scanty 1.02" (26mm) by November, making it an excellent time for outdoor activities. Sunshine hours reduce gradually to 6.2 hours per day in November, while daylight hours get shorter, tallying at 10.5 hours by November's end.
Winter weather in Beaufort
Winter in Beaufort lasts from December through February. December starts with an average low temperature of 49.1°F (9.5°C) that drops to 44.1°F (6.7°C) by January. It is during this period that Beaufort experiences the least amount of rainfall with it dwindling to 0.87" (22mm) in February. Daylight hours are at their shortest in this season, coming down to 10.1 hours in December. Regular sunshine hours also follow the trend with 5.6 hours a day in December. The cool winter breeze is maintained by wind speeds varying between 7.8mph (12.6km/h) and 8.1mph (13km/h) during this period.
Weather in January
January ushers in the New Year with cool temperatures on Beaufort, well below the yearly average. A crisp average high of 57.6°F (14.2°C) and low of 44.1°F (6.7°C) makes January chilly compared to upcoming months. Occasional rainfall marks the weather patterns in this month, giving a fresh start to the year. Weather in January »
Weather in February
Transitioning from January's cold grip, February in Beaufort hints at the upcoming spring season. The average temperatures climb slightly from the previous month, indicating a warming trend. February is a drier time, yet the region experiences a general uptick in relative humidity. Weather in February »
Weather in March
As spring begins to unfold, March sees a noticeable change in Beaufort's weather. From the cooler tones of winter, March transitions to warmer days with a notable increase in average temperature. The landscape flourishes under a striking 12 hours of daylight, signalling protracted daytime activities. Weather in March »
Weather in April
April in Beaufort is typified by the full bloom of the spring season. A significant increase in temperature echoes the city's shift into warmer quarters. The weather changes from the cooler, wetter March, with an upsurge in average high temperatures to 74.7°F (23.7°C), marking the onset of impending summer. Weather in April »
Weather in May
May ushers in not just warmer temperatures, but also the exciting onset of the summer season in Beaufort. The shift from spring to summer is marked by higher temperatures, underlining the seasonal change. It isn't just the temperature that signals summer, as the city also experiences a significant increase in daylight hours. Weather in May »
Weather in June
June, the gateway to summer, graces Beaufort with long, warm days. Seasonal shifts in temperature and sunlight usher in the peak season. Tropical climate patterns amplify the moisture profile and, as a result, rainfall becomes a more common visitor to the region. Weather in June »
Weather in July
July takes the reins from June, sustaining the city's rhythm of long, vibrant summer days. Peak daytime temperatures recorded in July hit a yearly high of 89.6°F (32°C), embodying the classic South Carolinian summer. Additionally, rainfall is prevalent, supplementing the city's natural reserves. Weather in July »
Weather in August
August is the time when summer begins to simmer down in Beaufort, signaling the approaching end of the peak tourist season. There's a subtle shift towards cooler temperatures, yet the weather remains dominantly warm and humid. Rainfall levels rise, adding to August’s humid, yet comfortable climate. Weather in August »
Weather in September
When September arrives, Beaufort hits the pause button on its vibrant summer rhythm and gradually starts to welcome the autumn season. Although temperatures begin to decline marginally, the remnants of summer still keep the city sufficiently warm. Weather in September »
Weather in October
October brings the autumn season in full swing to Beaufort. This month features decreased temperatures, particularly compared to the warmer September. Moreover, daylight hours continue to shorten, adding to the classic autumn ambiance. Weather in October »
Weather in November
November sees Beaufort gracefully transitioning into the winter season. The shift from the warmth of October to cooler November days is perceptible in the average temperatures. The city experiences dwindling daylight hours and an overall drop in relative humidity, emphasizing the wintry ambiance. Weather in November »
Weather in December
December brings Beaufort full circle, culminating in the return of the cooler temperatures. The fall in temperature, down to an average high of 61.3°F (16.3°C), and low of 49.1°F (9.5°C), brings forth the chill of winter after the moderate climes of November. Weather in December »
Updated: Feb 13, 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
What month is the coldest in Beaufort?
Beaufort's coldest weather arrives in January, when temperatures average a high of 57.6°F (14.2°C) and a low of 44.1°F (6.7°C).
How many days does it rain in Beaufort?
In Beaufort, South Carolina, during the entire year, the rain falls for 154.7 days and collects up to 23.11" (587mm) of precipitation.
When does it snow in Beaufort?
January, February and December are months with snowfall in Beaufort, South Carolina.
What is the snowiest month in Beaufort?
January has the most snowfall days of the year in Beaufort, South Carolina. Snow falls for 0.2 days.
How many days does it snow in Beaufort?
In Beaufort, South Carolina, during the entire year, snow falls for 0.4 days.
When is the lowest UV index in Beaufort?
January is the month with the lowest UV index in Beaufort, South Carolina, with an average maximum UV index of 3.
What is the driest month in Beaufort?
February is the month with the least rainfall in Beaufort. Rain falls for 8.8 days and accumulates 0.87" (22mm) of precipitation.
What is the least humid month in Beaufort?
March is the least humid month, with an average relative humidity of 71%.
When it does not snow in Beaufort?
March through November are months without snowfall in Beaufort, South Carolina.
When is Daylight Saving Time (DST) in Beaufort?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Beaufort, South Carolina, 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.
What is the month with the highest UV index in Beaufort?
May through August, with an average maximum UV index of 7, are months with the highest UV index in Beaufort, South Carolina.
When are the longest days in Beaufort?
With an average of 14h and 12min of daylight, June has the longest days of the year.
What is the warmest month in Beaufort?
July is the month when Beaufort, South Carolina, sees the average highest temperatures, with a high of 89.6°F (32°C) and a low of 76.5°F (24.7°C).
What month has the most sunshine in Beaufort?
With an average of 11.2h of sunshine, July has the most sunshine of the year.
What is the wettest month in Beaufort?
August is the month with the most rainfall in Beaufort, South Carolina. Rain falls for 21.8 days and accumulates 3.54" (90mm) of precipitation.
What is the most humid month in Beaufort?
The most humid month in Beaufort is December, with an average relative humidity of 77%.
What is the month with the shortest days in Beaufort?
December has the shortest days of the year in Beaufort, with an average of 10h and 6min of daylight.
What is the month with the least sunshine in Beaufort?
With an average of 5.6h of sunshine, December has the least sunshine of the year in Beaufort.
Average temperature
Beaufort, SC
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (57.6°F).
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).
Average pressure
Beaufort, 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:
30.03"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:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Beaufort, SC
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.2mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7mph - Average wind speed in October:
7.6mph - Average wind speed in November:
7.9mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Beaufort, SC
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall
Beaufort, SC
- Average rainfall in January:
0.91" - Average rainfall in February:
0.87" - Average rainfall in March:
1.18" - Average rainfall in April:
1.85" - Average rainfall in May:
1.81" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.68" - Average rainfall in August:
3.54" - Average rainfall in September:
2.28" - Average rainfall in October:
2.24" - Average rainfall in November:
1.02" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days
Beaufort, SC
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
10 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
18.4 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
21.8 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (6.8 days).
Average snowfall days
Beaufort, SC
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 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 January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Beaufort, SC
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 3min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Beaufort, SC
- Average sunshine days in January:
20 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
6.5 days - Average sunshine days in August:
5.3 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is August (5.3 days).
Average UV index
Beaufort, SC
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Beaufort, SC
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Beaufort, 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).
Beaufort, South Carolina, USA
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