Seven Oaks weather in September

In September, Seven Oaks sees average daytime highs of 83°F and overnight lows near 67°F, with 3.5 in of rain across 8.6 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 86°F in the first days to 79°F by the end. The sky is clear or mostly clear about 38% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Seven Oaks's 4th-clearest and 9th-windiest month. For the whole year in context, see Seven Oaks's year-round climate.

Daytime high
83°
4th warmest
Overnight low
67°
9th coldest
Rainfall
3.5 in
8.6 wet days
Daylight
12 h 12 min
6:13 AM – 6:25 PM
Cloud cover
54%
4th clearest
Wind
6 mph
9th windiest
Solar energy
4.62 kWh/m²
Travel score
6.1
out of 10

Seven Oaks is census-designated place in Lexington County, South Carolina.

Density
759/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 86°F in the first days to 79°F by the end.

A typical September day in Seven Oaks reaches about 83°F in the afternoon and slips back to 67°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 75°F and 90°F. Set against its neighbours, September runs about 5°F cooler than August and about 9°F warmer than October.

50°60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
18671
28671
38670
48570
58570
68570
78569
88569
98469
108469
118469
128468
138368
148368
158367
168367
178267
188267
198266
208266
218166
228165
238165
248065
258064
268064
278064
287963
297963
307963

How September really feels in Seven Oaks

Once humidity and wind are folded in, September averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Seven Oaks weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan55° / 38°3.59.10.6103.6
Feb58° / 40°3.58.20.310.74.4
Mar65° / 46°3.69.10.111.76.1
Apr73° / 54°3.38012.87.2
May80° / 63°2.98.9013.76.7
Jun86° / 71°4.113.5014.24.5
Jul89° / 74°4.414.90143.7
Aug88° / 73°4.013.4013.34.2
Sep83° / 67°3.58.6012.26.1
Oct74° / 56°3.36.9011.17.5
Nov64° / 46°2.86.9010.26.3
Dec57° / 41°3.78.90.19.84.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25347
35347
45347
55347
65347
75446
85446
95446
105446
115446
125446
135446
145446
155446
165446
175446
185446
195446
205446
215545
225545
235644
245644
255743
265842
275842
285842
295941
305941

Chance of precipitation in September

Any precipitation

Seven Oaks gets around 3.5 in of rain over 8.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 35% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
235
334
434
533
632
732
831
930
1030
1129
1229
1329
1428
1528
1628
1728
1828
1928
2028
2128
2227
2327
2427
2526
2626
2726
2825
2925
3025

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the muggy band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 58% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1161435431
2161535421
3171635401
4281734381
5281735371
6391835350
7391935340
83102034320
94112034310
105112034290
115122034280
126122134270
136122134260
147132134250
158132134240
168132134230
179142134220
1810142134220
1910142134210
2011142134200
2112142133190
2214152133180
2315152133170
2416162132160
2517162131140
2619162131130
2720162130130
2821172229120
2922172228110
3024172226100

Wind in September

Winds average 6 mph in September.

Across September, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 42 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over September. Sunrise moves from 6:02 AM to 6:23 AM, and sunset from 6:47 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:026:47
212.76:036:45
312.76:036:44
412.66:046:42
512.66:056:41
612.66:066:40
712.56:066:38
812.56:076:37
912.56:086:35
1012.46:086:34
1112.46:096:32
1212.46:106:31
1312.36:116:30
1412.36:116:28
1512.26:126:27
1612.26:136:25
1712.26:136:24
1812.16:146:22
1912.16:156:21
2012.16:166:19
2112.06:166:18
2212.06:176:16
2312.06:186:15
2411.96:186:14
2511.96:196:12
2611.86:206:11
2711.86:216:09
2811.86:216:08
2911.76:226:06
3011.76:236:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.62 kWh/m².

For context, solar energy here swings from a low near 2.39 kWh/m² to a high of 6.14 kWh/m² in June across the year — September's 4.62 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
64.9Bright
74.9Bright
84.9Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.7Bright
144.7Bright
154.7Bright
164.6Bright
174.6Bright
184.5Bright
194.5Bright
204.5Bright
214.4Bright
224.4Bright
234.4Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.2Bright
294.2Bright
304.2Bright
Planning a trip in September

Hazard calendar for Seven Oaks

In seasonPeak

In September, Seven Oaks sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Seven Oaks sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Seven Oaks?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.1
Sightseeing
5th-best month of the year
7.0
Beach & pool
1st-best month of the year

September is a reasonable time to visit Seven Oaks for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Seven Oaks in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Seven Oaks sees daytime highs around 83°F and nights near 67°F. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Seven Oaks in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Seven Oaks peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 9Dec 20UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr7High
May8Very high
Jun9Very high
Jul9Very high
Aug8Very high
Sep7Very high
Oct5Moderate
Nov4Moderate
Dec3Moderate

Air quality in Seven Oaks in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Seven Oaks is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodJul 1617 µg/m³Dec 218 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar15Moderate
Apr12Good
May13Moderate
Jun16Moderate
Jul18Moderate
Aug16Moderate
Sep12Good
Oct8Good
Nov8Good
Dec8Good
Location & terrain

Where is Seven Oaks?

Seven Oaks sits at 34.0°N, 81.1°W, 217 ft above sea level, in United States. The nearest listed city is Saint Andrews, 2.5 mi away.

Topography around Seven Oaks

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Seven Oaks.

Within 2 miles, the terrain around Seven Oaks has only modest variations in elevation — a maximum elevation change of 253 ft around an average of 266 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 965 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,175 ft.

The land around Seven Oaks is covered by trees (68%) and artificial surfaces (22%) within 2 miles, trees (67%) within 10 miles, and trees (79%) within 50 miles.

2 miles
253 ft
10 miles
965 ft
50 miles
1,175 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Saint Andrews 2.5 mi · West Columbia 5.6 mi · Lexington 6.8 mi · Columbia 7.5 mi · Sumter 47 mi · Aiken 47 mi · Greenwood 59 mi · North Augusta 60 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Seven Oaks (34.0488°, -81.1465°, elevation 217 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).