George weather in September

In September, George sees average daytime highs of 18°C and overnight lows near 11°C, with 44 mm of rain across 8 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 41% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of September to 12 h 18 min by month's end. Set against the rest of the year, September is George's 11th-clearest and 6th-windiest month. For the whole year in context, see George's year-round climate.

Daytime high
18°
9th warmest
Overnight low
11°
4th coldest
Rainfall
44 mm
8 wet days
Daylight
11 h 48 min
6:31 AM – 6:18 PM
Cloud cover
48%
11th clearest
Wind
13 km/h
6th windiest
Solar energy
4.89 kWh/m²
Travel score
6.4
out of 10

George is town in the Western Cape, South Africa.

Density
2,436/km²
people per km²
Founded
1811

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical September day in George reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 22°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11811
21811
31811
41811
51811
61811
71811
81811
91811
101811
111811
121811
131811
141811
151811
161811
171811
181811
191811
201811
211811
221811
231811
241811
251811
261812
271812
281812
291812
301912

George weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 17°519.1147.4
Feb24° / 17°428.113.37.5
Mar23° / 16°548.712.37.3
Apr21° / 14°537.511.27.0
May20° / 12°456.510.37.0
Jun18° / 10°396.99.86.5
Jul17° / 407.4106.2
Aug17° / 10°538.110.76.2
Sep18° / 11°44811.86.4
Oct19° / 13°628.712.96.5
Nov20° / 14°709.313.86.7
Dec22° / 16°479.114.27.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16733
26634
36634
46535
56535
66535
76436
86436
96436
106337
116337
126337
136337
146337
156337
166337
176337
186238
196238
206238
216238
226139
236139
246139
256040
266040
276040
285941
295842
305842

Chance of precipitation in September

Any precipitation

George gets around 44 mm of rain over 8 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 27% and peaks near 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
125
225
325
425
526
626
726
826
926
1026
1126
1226
1326
1426
1526
1626
1726
1826
1927
2027
2127
2228
2328
2428
2529
2629
2728
2828
2928
3028

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1973
2973
3973
4973
5964
6964
7964
8964
9955
10946
11946
12937
13928
14928
15919
16919
17919
18919
19919
209010
219010
229010
239010
249010
259010
269010
278911
288911
298812
308812

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 18 min at the start of September to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over September. Sunrise moves from 6:52 AM to 6:11 AM, and sunset from 6:08 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:526:08
211.36:516:08
311.36:496:09
411.46:486:10
511.46:476:10
611.46:456:11
711.56:446:12
811.56:426:13
911.56:416:13
1011.66:396:14
1111.66:386:15
1211.66:376:15
1311.76:356:16
1411.76:346:17
1511.86:326:18
1611.86:316:18
1711.86:296:19
1811.96:286:20
1911.96:266:20
2011.96:256:21
2112.06:236:22
2212.06:226:23
2312.06:216:23
2412.16:196:24
2512.16:186:25
2612.26:166:25
2712.26:156:26
2812.26:136:27
2912.36:126:28
3012.36:116:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.89 kWh/m².

For context, solar energy here swings from a low near 2.66 kWh/m² to a high of 7.59 kWh/m² in December across the year — September's 4.89 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.4Bright
44.4Bright
54.4Bright
64.5Bright
74.5Bright
84.6Bright
94.6Bright
104.7Bright
114.7Bright
124.7Bright
134.8Bright
144.8Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.0Bright
205.1Bright
215.1Bright
225.2Bright
235.2Bright
245.2Bright
255.3Bright
265.3Bright
275.3Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in September

Is September a good time to visit George?

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

6.4
Sightseeing
10th-best month of the year
2.2
Beach & pool
9th-best month of the year

September is a reasonable time to visit George for sightseeing.

What to pack for George in September

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

In September, George sees daytime highs around 18°C and nights near 11°C. Worth packing: rain gear and sun protection. About 8 days see rain.

rain gearsun protection

Sea temperature near George in September

The nearest coast averages about 17°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in January at about 21°C and coldest in August near 16°C.

It's comfortable for a long swim from Dec 13 to Mar 19 — about 3.2 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb21Refreshing
Mar20Refreshing
Apr18Cool
May17Cool
Jun17Cool
Jul16Cool
Aug16Cool
Sep17Cool
Oct17Cool
Nov19Cool
Dec20Refreshing

UV index in George in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in George peaks around January 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 14UV 13Jun 22UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct10Extreme
Nov11Extreme
Dec12Extreme
Location & terrain

Where is George?

George sits at 34.0°S, 22.5°E, 232 m above sea level, in South Africa. The nearest listed city is Groot-Brakrivier, 24 km away.

Beaufort West

Topography around George

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of George.

Within 3 km, the terrain around George has only modest variations in elevation — a maximum elevation change of 208 m around an average of 227 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,541 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,099 m.

The land around George is covered by artificial surfaces (48%) and trees (32%) within 3 km, trees (29%), grassland (27%) and water (20%) within 16 km, and shrubs (30%), grassland (27%) and water (27%) within 80 km.

3 km
208 m
16 km
1,541 m
80 km
2,099 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Groot-Brakrivier 24 km · Mossel Bay 38 km · Dysselsdorp 43 km · Oudtshoorn 47 km · Knysna 55 km · Plettenberg Bay 84 km · Riversdale 112 km · Beaufort West 179 km

South Africa travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / M / N
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
5.0 / 10
World Happiness, 2025
Safe drinking water
68%
of population, 2024
Homicide rate
43.7
per 100k, 2022
Road deaths
22.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very high
EF EPI 602
Religion
Christian 86%or other traditional African religions 5%nothing in particular 5%Muslim 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 George (-33.963°, 22.4617°, elevation 232 m), 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).