Tekirdağ weather in September

In September, Tekirdağ sees average daytime highs of 25°C and overnight lows near 18°C, with 35 mm of rain across 4.5 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 27°C in the first days to 23°C by the end. The sky is clear or mostly clear about 64% of the time in September, and the air most often feels humid.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Tekirdağ's 3rd-clearest and 8th-windiest month. For the whole year in context, see Tekirdağ's year-round climate.

Daytime high
25°
4th warmest
Overnight low
18°
9th coldest
Rainfall
35 mm
4.5 wet days
Daylight
12 h 18 min
5:56 AM – 6:12 PM
Cloud cover
33%
3rd clearest
Wind
14 km/h
8th windiest
Solar energy
4.64 kWh/m²
Travel score
8.2
out of 10

Tekirdağ is city in Turkey.

Air quality
Elevated
PM2.5 18.9 µg/m³ · 2019
Density
110/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 27°C in the first days to 23°C by the end.

A typical September day in Tekirdağ reaches about 25°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12720
22720
32719
42619
52619
62619
72619
82619
92619
102618
112518
122518
132518
142518
152518
162518
172518
182418
192417
202417
212417
222417
232417
242317
252317
262316
272316
282316
292316
302316

How September really feels in Tekirdağ

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

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
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.

Tekirdağ 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
Jan / 6291.79.41.4
Feb / 598.41.610.41.8
Mar11° / 60100.811.72.9
Apr16° / 447.60.113.15.1
May21° / 14°397.4014.37.1
Jun26° / 18°345.8014.97.8
Jul28° / 21°203.7014.67.5
Aug29° / 21°122.6013.67.4
Sep25° / 18°354.5012.38.2
Oct20° / 14°717.1010.96.8
Nov14° / 627.10.29.74.5
Dec10° / 7510.21.59.12.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18911
28911
38911
48713
58713
68713
78614
88515
98515
108515
118416
128416
138317
148317
158218
168218
178020
187921
197921
207822
217723
227525
237525
247426
257327
267228
277129
287129
296931
306931

Chance of precipitation in September

Any precipitation

Tekirdağ gets around 35 mm of rain over 4.5 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 14% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
111
211
311
412
512
612
712
812
912
1012
1113
1213
1313
1413
1514
1614
1714
1815
1915
2016
2116
2216
2317
2417
2517
2618
2718
2818
2918
3018

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 35% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
113263823
214273721
316283719
417293717
518303715
618313714
719313712
820323711
920323810
102033389
112133388
122133388
132233387
142233386
152333386
162433386
172433385
182532375
192632365
202732355
212832355
222932345
233132335
243232324
253332314
263433304
273533293
283633283
293733273
303734263

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours 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 84 minutes over September. Sunrise moves from 5:41 AM to 6:11 AM, and sunset from 6:38 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:416:38
212.95:426:37
312.95:436:35
412.85:446:33
512.85:456:32
612.75:466:30
712.75:476:28
812.65:486:26
912.65:496:25
1012.55:506:23
1112.55:516:21
1212.55:526:19
1312.45:536:18
1412.45:546:16
1512.35:556:14
1612.35:566:12
1712.25:576:11
1812.25:586:09
1912.15:596:07
2012.16:006:05
2112.06:016:03
2212.06:026:02
2311.96:036:00
2411.96:045:58
2511.86:065:56
2611.86:075:55
2711.86:085:53
2811.76:095:51
2911.76:105:49
3011.66:115:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.64 kWh/m².

For context, solar energy here swings from a low near 1.48 kWh/m² to a high of 6.92 kWh/m² in July across the year — September's 4.64 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.3Bright
45.3Bright
55.2Bright
65.2Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.7Bright
164.6Bright
174.6Bright
184.5Bright
194.5Bright
204.4Bright
214.3Bright
224.3Bright
234.2Bright
244.2Bright
254.1Bright
264.0Bright
274.0Bright
283.9Moderate
293.9Moderate
303.8Moderate
Planning a trip in September

Is September a good time to visit Tekirdağ?

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

8.2
Sightseeing
1st-best month of the year
7.2
Beach & pool
4th-best month of the year

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

What to pack for Tekirdağ in September

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

In September, Tekirdağ sees daytime highs around 25°C and nights near 18°C. Worth packing: light clothes and sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Tekirdağ 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 15 km away) is warmest in August at about 25°C and coldest in February near 8°C.

It's comfortable for a long swim from Jun 5 to Oct 9 — about 4.2 months when the water holds above 20°C.

10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar9Bracing
Apr12Bracing
May17Cool
Jun22Refreshing
Jul24Warm
Aug25Warm
Sep23Refreshing
Oct19Cool
Nov15Cool
Dec12Bracing

UV index in Tekirdağ 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 Tekirdağ peaks around July 14 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 highHighModerateLowJul 14UV 9Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr8Very high
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Tekirdağ 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 Tekirdağ is worst in March — around 27 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 13 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Tekirdağ's WHO annual average of 18.9 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2127 µg/m³Dec 1614 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb20Moderate
Mar27Moderate
Apr26Moderate
May22Moderate
Jun19Moderate
Jul16Moderate
Aug18Moderate
Sep17Moderate
Oct16Moderate
Nov16Moderate
Dec13Moderate
Location & terrain

Where is Tekirdağ?

Tekirdağ sits at 41.0°N, 27.5°E, 44 m above sea level, in Turkey. The nearest listed city is Çorlu, 32 km away.

Topography around Tekirdağ

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

Within 3 km, the terrain around Tekirdağ has only modest variations in elevation — a maximum elevation change of 184 m around an average of 51 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 382 m; within 80 km, large variations in elevation — a maximum elevation change of 916 m.

The land around Tekirdağ is covered by artificial surfaces (31%), water (30%) and cropland (25%) within 3 km, cropland (51%) and water (34%) within 16 km, and cropland (44%) and water (32%) within 80 km.

3 km
184 m
16 km
382 m
80 km
916 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Çorlu 32 km · Hayrabolu 43 km · Lüleburgaz 49 km · Malkara 52 km · Çerkezköy 53 km · Babaeski 61 km · Silivri 63 km · Erdek 69 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 Tekirdağ (40.9781°, 27.511°, elevation 44 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).