Early autumn · Weather & things to do
Beaufort in September
Beaufort edges cooler than August, with highs of 84°F (29°C), lows of 73°F (23°C) and about 3.9 in (100 mm) of rain.
It scores 74/100 for comfort, 9th of 12, which makes it a solid shoulder-season month.
- Avg high
- 84°F (29°C)
- Avg low
- 73°F (23°C)
- Rain
- 3.9 in (100 mm)
- Humidity
- 76%
- Cloud cover
- 54%
- Daylight
- ~12 h 11 min
- Comfort score
- 74/100 · Good
What September feels like
Highs settle around 84°F (29°C), warm enough for short sleeves.
Nights stay warm too, with lows averaging 73°F (23°C).
Humidity averages 76%, so the air feels sticky and the heat feels stronger than the thermometer says.
Some rain is likely, about 3.9 in (100 mm) in the month, so pack for a shower or two.
Plan around September
September is shoulder season: good weather, a step below the best months (March – May and October & November).
- Comfort improves from 58/100 in August to 74/100.
- Our Charleston & Savannah route recommends Mar – May, so September falls outside its suggested window.
What to pack for September
- Light, breathable clotheshighs average 84°F
- Quick-dry fabrics76% average humidity
- Packable rain jacket or umbrellaa shower or two is likely
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Beaufort in September
With conditions on your side, the picks below favor time outside.
Hunting Island State Park
Wild beach, maritime forest and a climbable 1875 lighthouse.
Why now September scores 74/100 for comfort, good conditions for being outside.
Saltus River Grill
Waterfront seafood grill with sushi and a patio over the park.
Why now Highs near 84°F and 3.9 in of monthly rain make this an easy outdoor pick.
Penn Center
Former school for freed people on St. Helena Island, core of Gullah history.
Fishcamp on 11th Street
Dockside bar and seafood spot on Battery Creek in Port Royal.
Why now One to do outside while the weather is on your side.
Henry C. Chambers Waterfront Park
Riverfront lawns and swings facing the Beaufort River and Woods Memorial Bridge.
Nearby in September
- Savannah in September~35 mi · highs 85°F, 4.1 in rain · similar daytime temperatures, about as wet
- Charleston in September~49 mi · highs 84°F, 4.7 in rain · similar daytime temperatures, wetter
- Amelia Island in September~130 mi · highs 82°F, 5.4 in rain · similar daytime temperatures, wetter
- Jacksonville Beach in September~154 mi · highs 82°F, 5.4 in rain · similar daytime temperatures, wetter
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Beaufort in September: quick answers
Is September a good time to visit Beaufort?
It's a good shoulder-season choice, scoring 74/100 against a best of 92 in March – May and October & November. Expect highs of 84°F (29°C) and 3.9 in (100 mm) of rain. Our Charleston & Savannah route recommends Mar – May, so September is outside its suggested window.
How hot is Beaufort in September?
Average highs are 84°F (29°C) and average lows 73°F (23°C), making it the 4th-warmest month by daytime highs.
Does it rain a lot in Beaufort in September?
Some: about 3.9 in (100 mm) of rain falls across September on average, the 4th-wettest month of the year. The annual total is about 45.4 in (1152 mm).
What should I pack for Beaufort in September?
Bring light, breathable clothes (highs average 84°F), quick-dry fabrics (76% average humidity), packable rain jacket or umbrella (a shower or two is likely) and comfortable walking shoes (most places below are best reached on foot or with short walks).
Planning Beaufort in September?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.