Kariega weather in September

In September, Kariega sees average daytime highs of 22°C and overnight lows near 11°C, with 31 mm of rain across 5.5 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 22°C through the month. The sky is clear or mostly clear about 43% 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 Kariega's 7th-clearest and 6th-windiest month. For the whole year in context, see Kariega's year-round climate.

Daytime high
22°
9th warmest
Overnight low
11°
4th coldest
Rainfall
31 mm
5.5 wet days
Daylight
11 h 48 min
6:19 AM – 6:07 PM
Cloud cover
48%
7th clearest
Wind
12 km/h
6th windiest
Solar energy
4.83 kWh/m²
Travel score
7.5
out of 10

Kariega is South African city.

Founded
1804

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 22°C through the month.

A typical September day in Kariega reaches about 22°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 28°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12211
22211
32211
42211
52211
62211
72211
82211
92211
102211
112211
122211
132211
142211
152211
162211
172211
182211
192211
202212
212212
222212
232212
242212
252212
262212
272212
282212
292212
302212

Kariega 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
Jan27° / 18°407.9146.9
Feb28° / 18°447.813.36.8
Mar27° / 17°477.812.37.1
Apr25° / 15°407.211.27.5
May23° / 12°234.510.38.0
Jun21° / 10°244.19.87.8
Jul21° / 243.9107.9
Aug21° / 10°365.710.77.6
Sep22° / 11°315.511.87.5
Oct23° / 13°48712.87.4
Nov24° / 15°577.813.87.4
Dec26° / 17°45814.27.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16931
26832
36832
46733
56634
66634
76535
86436
96337
106337
116238
126238
136139
146139
156139
166040
176040
186040
196040
206040
216040
225941
235941
245941
255842
265743
275743
285743
295644
305743

Chance of precipitation in September

Any precipitation

Kariega gets around 31 mm of rain over 5.5 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 19% and peaks near 20% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
117
217
317
418
518
618
719
819
919
1019
1119
1219
1319
1419
1519
1619
1719
1819
1919
2019
2119
2219
2319
2419
2519
2619
2719
2820
2920
3020

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19190
29190
39190
49190
590100
690100
790100
889110
989110
1087121
1186131
1286131
1385141
1483152
1583152
1682162
1782162
1882162
1982162
2082162
2181172
2281172
2381172
2481172
2581172
2680182
2780182
2879192
2979192
3077203

Wind in September

Winds average 12 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.

051015151015202530
Wind speed (km/h)Feels
112calm
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light 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 6:40 AM to 5:59 AM, and sunset from 5:56 PM to 6:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:405:56
211.36:395:57
311.36:375:57
411.46:365:58
511.46:355:59
611.46:336:00
711.56:326:00
811.56:306:01
911.56:296:02
1011.66:286:02
1111.66:266:03
1211.76:256:04
1311.76:236:04
1411.76:226:05
1511.86:206:06
1611.86:196:07
1711.86:176:07
1811.96:166:08
1911.96:156:09
2011.96:136:09
2112.06:126:10
2212.06:106:11
2312.06:096:11
2412.16:076:12
2512.16:066:13
2612.26:046:14
2712.26:036:14
2812.26:026:15
2912.36:006:16
3012.35:596:17

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.83 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 7.11 kWh/m² in December across the year — September's 4.83 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
84.5Bright
94.6Bright
104.6Bright
114.6Bright
124.7Bright
134.7Bright
144.8Bright
154.8Bright
164.8Bright
174.9Bright
184.9Bright
194.9Bright
205.0Bright
215.0Bright
225.0Bright
235.1Bright
245.1Bright
255.1Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.3Bright
Planning a trip in September

Is September a good time to visit Kariega?

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

7.5
Sightseeing
5th-best month of the year
5.3
Beach & pool
9th-best month of the year

September is one of the better times to visit Kariega for general sightseeing.

What to pack for Kariega in September

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

In September, Kariega sees daytime highs around 22°C and nights near 11°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Kariega 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 25 km away) is warmest in January at about 21°C and coldest in August near 17°C.

It's comfortable for a long swim from Dec 26 to Mar 29 — about 3.1 months when the water holds above 20°C.

16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb21Refreshing
Mar20Refreshing
Apr20Cool
May19Cool
Jun18Cool
Jul17Cool
Aug17Cool
Sep17Cool
Oct18Cool
Nov19Cool
Dec20Cool

UV index in Kariega 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 Kariega peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 highHighModerateHighVery highExtremeJan 15UV 13Jun 23UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct10Extreme
Nov11Extreme
Dec12Extreme

Air quality in Kariega 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 Kariega is worst in June — around 22 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (January, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1621 µg/m³Jan 249 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar11Good
Apr14Moderate
May19Moderate
Jun22Moderate
Jul18Moderate
Aug19Moderate
Sep16Moderate
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Kariega?

Kariega sits at 33.8°S, 25.4°E, 122 m above sea level, in South Africa. The nearest listed city is Port Elizabeth, 30 km away.

Fort Beaufort

Topography around Kariega

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

Within 3 km, the terrain around Kariega has only modest variations in elevation — a maximum elevation change of 151 m around an average of 86 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 946 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,658 m.

The land around Kariega is covered by artificial surfaces (53%) and grassland (24%) within 3 km, trees (47%) and grassland (33%) within 16 km, and grassland (37%) and water (30%) within 80 km.

3 km
151 m
16 km
946 m
80 km
1,658 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Port Elizabeth 30 km · Jeffreys Bay 55 km · Humansdorp 66 km · Kruisfontein 68 km · Somerset East 116 km · Grahamstown 116 km · Port Alfred 138 km · Fort Beaufort 158 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 Kariega (-33.7556°, 25.4007°, elevation 122 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. 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).