Karacabey weather in September

In September, Karacabey sees average daytime highs of 26°C and overnight lows near 18°C, with 40 mm of rain across 5.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 28°C in the first days to 25°C by the end. The sky is clear or mostly clear about 67% of the time in September, and the air most often feels humid.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Karacabey's 4th-clearest and 7th-windiest month. For the whole year in context, see Karacabey's year-round climate.

Daytime high
26°
4th warmest
Overnight low
18°
9th coldest
Rainfall
40 mm
5.6 wet days
Daylight
12 h 18 min
5:53 AM – 6:09 PM
Cloud cover
31%
4th clearest
Wind
11 km/h
7th windiest
Solar energy
4.72 kWh/m²
Travel score
7.8
out of 10

Karacabey is district and town of Bursa, Turkey.

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 28°C in the first days to 25°C by the end.

A typical September day in Karacabey reaches about 26°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, September runs about 3°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12820
22820
32820
42819
52819
62819
72719
82719
92719
102719
112718
122718
132718
142718
152618
162618
172618
182618
192617
202617
212617
222617
232517
242517
252517
262517
272516
282516
292516
302416

Karacabey weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 7811.82.69.52.1
Feb11° / 6910.32.310.42.6
Mar14° / 6910.60.611.73.9
Apr18° / 488.30.1136.1
May23° / 14°407.1014.27.5
Jun27° / 18°346.2014.87.3
Jul30° / 21°153.3014.66.6
Aug30° / 21°153.2013.66.6
Sep26° / 18°405.6012.37.8
Oct21° / 14°607.9010.97.0
Nov16° / 648.30.19.85.2
Dec12° / 9012.11.59.22.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 18%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2919
3919
48911
58911
68911
78911
88812
98812
108812
118713
128614
138515
148416
158317
168218
178119
188020
197822
207822
217624
227624
237525
247426
257327
267327
277228
287228
297129
307129

Chance of precipitation in September

Any precipitation

Karacabey gets around 40 mm of rain over 5.6 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 18% and peaks near 23% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
115
215
316
416
516
616
716
816
915
1015
1115
1215
1315
1415
1516
1616
1717
1817
1918
2019
2119
2220
2321
2421
2522
2622
2723
2823
2923
3023

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 18% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
161937353
272037333
382137323
482337302
592437282
6102538262
7102638251
8102739231
9112740221
10112840201
11112941191
12112941181
13113042170
14123042160
15123142150
16123142140
17133242140
18133241130
19143341120
20153340120
21163439110
22173438110
23183536100
2420353590
2521363490
2623363380
2724373180
2825373080
2926372970
3027372870

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712calm
812calm
912calm
1012calm
1112calm
1212calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over September. Sunrise moves from 5:38 AM to 6:07 AM, and sunset from 6:34 PM to 5:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:386:34
212.95:396:33
312.85:406:31
412.85:416:29
512.85:426:28
612.75:436:26
712.75:446:24
812.65:456:22
912.65:466:21
1012.55:476:19
1112.55:486:17
1212.45:496:16
1312.45:506:14
1412.45:516:12
1512.35:526:10
1612.35:536:09
1712.25:546:07
1812.25:556:05
1912.15:566:04
2012.15:576:02
2112.05:586:00
2212.05:595:58
2311.96:005:57
2411.96:015:55
2511.96:025:53
2611.86:035:51
2711.86:045:50
2811.76:055:48
2911.76:065:46
3011.66:075:45

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.72 kWh/m².

For context, solar energy here swings from a low near 1.48 kWh/m² to a high of 7.07 kWh/m² in July across the year — September's 4.72 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.4Bright
45.4Bright
55.3Bright
65.3Bright
75.2Bright
85.2Bright
95.1Bright
105.1Bright
115.0Bright
125.0Bright
134.9Bright
144.8Bright
154.8Bright
164.7Bright
174.7Bright
184.6Bright
194.5Bright
204.5Bright
214.4Bright
224.3Bright
234.3Bright
244.2Bright
254.2Bright
264.1Bright
274.1Bright
284.0Bright
294.0Moderate
303.9Moderate
Planning a trip in September

Is September a good time to visit Karacabey?

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

7.8
Sightseeing
1st-best month of the year
7.6
Beach & pool
4th-best month of the year

September is one of the better times to visit Karacabey for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Karacabey in September

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

In September, Karacabey sees daytime highs around 26°C and nights near 18°C. Worth packing: light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Karacabey in September

The nearest coast averages about 23°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 18 km away) is warmest in August at about 24°C and coldest in February near 8°C.

It's comfortable for a long swim from Jun 9 to Oct 8 — about 4 months when the water holds above 20°C.

10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar9Bracing
Apr12Bracing
May16Cool
Jun21Refreshing
Jul24Refreshing
Aug24Warm
Sep23Refreshing
Oct19Cool
Nov15Cool
Dec12Bracing

UV index in Karacabey 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 Karacabey peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highModerateLowJun 23UV 9Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr8Very high
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Karacabey 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 Karacabey is worst in March — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2316 µg/m³Dec 179 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun12Good
Jul10Good
Aug10Good
Sep10Good
Oct11Good
Nov11Good
Dec9Good
Location & terrain

Where is Karacabey?

Karacabey sits at 40.2°N, 28.4°E, 26 m above sea level, in Turkey. The nearest listed city is Mustafakemalpaşa, 20 km away.

Topography around Karacabey

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

Within 3 km, the terrain around Karacabey has only modest variations in elevation — a maximum elevation change of 45 m around an average of 9 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 630 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,526 m.

The land around Karacabey is covered by cropland (65%) within 3 km, cropland (58%) and trees (21%) within 16 km, and trees (38%) and water (33%) within 80 km.

3 km
45 m
16 km
630 m
80 km
2,526 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Mustafakemalpaşa 20 km · Bandırma 36 km · Susurluk 38 km · Görükle 41 km · Nilüfer 47 km · Mudanya 48 km · Erdek 52 km · Bursa 59 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 0%

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 Karacabey (40.2132°, 28.3612°, elevation 26 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).