Gediz weather in September

In September, Gediz sees average daytime highs of 25°C and overnight lows near 12°C, with 17 mm of rain across 3.6 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 10th-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 74% of the time in September, and the air most often feels dry.

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 Gediz's 3rd-clearest and 9th-windiest month. For the whole year in context, see Gediz's year-round climate.

Daytime high
25°
4th warmest
Overnight low
12°
9th coldest
Rainfall
17 mm
3.6 wet days
Daylight
12 h 18 min
5:49 AM – 6:04 PM
Cloud cover
25%
3rd clearest
Wind
8 km/h
9th windiest
Solar energy
5.38 kWh/m²
Travel score
8.4
out of 10

Gediz is city and capital of the district of the same name in the Turkish province of Kütahya.

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 Gediz reaches about 25°C in the afternoon and slips back to 12°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12814
22714
32713
42713
52713
62713
72713
82613
92612
102612
112612
122612
132612
142512
152512
162512
172511
182511
192511
202411
212411
222411
232411
242410
252310
262310
272310
282310
292310
30229

How September really feels in Gediz

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.

Gediz weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°659.35.19.60.0
Feb / -2°629.84.910.50.8
Mar11° / 6710.63.811.72.5
Apr15° / 6210.71134.7
May21° / 5710.7014.16.6
Jun25° / 12°356.6014.77.7
Jul29° / 15°132.9014.57.0
Aug29° / 16°143.3013.56.9
Sep25° / 12°173.6012.38.4
Oct19° / 386.10117.0
Nov13° / 456.11.19.93.8
Dec / -1°659.53.59.30.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1955
2946
3946
4946
5946
6937
7928
8928
9919
10919
11919
129010
138911
148812
158812
168713
178713
188515
198515
208416
218416
228317
238218
248218
258119
268119
278119
288119
298119
308020

Chance of precipitation in September

Any precipitation

Gediz gets around 17 mm of rain over 3.6 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 12% and peaks near 14% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
49
59
610
710
810
910
1010
1111
1211
1312
1412
1512
1613
1713
1813
1914
2014
2114
2214
2314
2414
2514
2614
2714
2814
2914
3014

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1955
2955
3964
4964
5964
6973
7973
8973
9973
10973
11973
12973
13973
14973
15973
16973
17982
18982
19982
20982
21982
22991
23991
24991
25991
26991
27991
28991
291000
301000

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 5:35 AM to 6:03 AM, and sunset from 6:29 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:356:29
212.95:366:27
312.85:376:26
412.85:386:24
512.75:396:22
612.75:406:21
712.65:416:19
812.65:426:18
912.65:436:16
1012.55:446:14
1112.55:456:13
1212.45:466:11
1312.45:466:09
1412.35:476:08
1512.35:486:06
1612.35:496:04
1712.25:506:03
1812.25:516:01
1912.15:525:59
2012.15:535:58
2112.05:545:56
2212.05:555:54
2311.95:565:53
2411.95:575:51
2511.95:585:49
2611.85:595:48
2711.86:005:46
2811.76:015:44
2911.76:025:43
3011.66:035:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.38 kWh/m².

For context, solar energy here swings from a low near 1.97 kWh/m² to a high of 7.51 kWh/m² in July across the year — September's 5.38 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.0Intense
46.0Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.7Bright
105.7Bright
115.6Bright
125.6Bright
135.5Bright
145.5Bright
155.4Bright
165.4Bright
175.3Bright
185.3Bright
195.2Bright
205.2Bright
215.1Bright
225.0Bright
235.0Bright
245.0Bright
254.9Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.6Bright
Planning a trip in September

Is September a good time to visit Gediz?

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

8.4
Sightseeing
1st-best month of the year
7.5
Beach & pool
3rd-best month of the year

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

What to pack for Gediz in September

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

In September, Gediz sees daytime highs around 25°C and nights near 12°C. Worth packing: light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Gediz in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gediz peaks around August 10 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highModerateAug 10UV 10Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr8Very high
May8Very high
Jun10Very high
Jul10Very high
Aug10Very high
Sep8Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Gediz 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 Gediz is worst in May — around 21 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMay 1521 µg/m³Dec 2011 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar18Moderate
Apr19Moderate
May21Moderate
Jun17Moderate
Jul12Good
Aug13Moderate
Sep12Moderate
Oct13Moderate
Nov12Moderate
Dec11Good
Location & terrain

Where is Gediz?

Gediz sits at 39.0°N, 29.4°E, 750 m above sea level, in Turkey. The nearest listed city is Uşak, 36 km away.

Topography around Gediz

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

Within 3 km, the terrain around Gediz has significant variations in elevation — a maximum elevation change of 272 m around an average of 771 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,478 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,022 m.

The land around Gediz is covered by cropland (50%) and grassland (29%) within 3 km, trees (48%), grassland (26%) and cropland (23%) within 16 km, and trees (39%), grassland (34%) and cropland (26%) within 80 km.

3 km
272 m
16 km
1,478 m
80 km
2,022 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Uşak 36 km · Simav 37 km · Emet 40 km · Banaz 42 km · Tavşanlı 62 km · Demirci 64 km · Kütahya 70 km · Kula 81 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 Gediz (38.9939°, 29.3913°, elevation 750 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. 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).