Żory weather in September

In September, Żory sees average daytime highs of 19°C and overnight lows near 10°C, with 81 mm of rain across 11.2 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 17°C by the end. The sky is clear or mostly clear about 25% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Żory's 3rd-clearest and 8th-windiest month. For the whole year in context, see Żory's year-round climate.

Daytime high
19°
4th warmest
Overnight low
10°
9th coldest
Rainfall
81 mm
11.2 wet days
Daylight
12 h 24 min
5:28 AM – 5:51 PM
Cloud cover
61%
3rd clearest
Wind
12 km/h
8th windiest
Solar energy
3.12 kWh/m²
Travel score
5.9
out of 10

Żory is city with powiat rights of Poland.

Air quality
Elevated
PM2.5 24.9 µg/m³ · 2019
Density
972/km²
people per km²
Founded
1272

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 21°C in the first days to 17°C by the end.

A typical September day in Żory reaches about 19°C in the afternoon and slips back to 10°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 25°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12212
22112
32112
42112
52112
62111
72111
82011
92011
102011
112011
122011
132011
141910
151910
161910
171910
181910
191910
201810
21189
22189
23189
24189
25189
26179
27179
28179
29178
30178

How September really feels in Żory

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.

Żory weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°5211.97.78.30.0
Feb / -3°4911.26.79.70.0
Mar / 5712.44.211.51.3
Apr14° / 5610.31.213.54.1
May19° / 9014.2015.15.5
Jun22° / 12°9413.2016.16.1
Jul24° / 14°11214.4015.76.3
Aug24° / 14°8011.6014.36.6
Sep19° / 10°8111.2012.45.9
Oct14° / 6210.70.410.53.9
Nov / 5510.92.98.81.2
Dec / -2°5111.15.87.90.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24753
34654
44753
54654
64654
74555
84555
94555
104456
114456
124357
134357
144357
154258
164159
174159
184159
194159
204060
214060
224159
234060
244060
254060
264060
274060
283961
293961
303862

Chance of precipitation in September

Any precipitation

Żory gets around 81 mm of rain over 11.2 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 37% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
140
240
340
440
540
640
740
839
939
1039
1138
1237
1337
1436
1536
1636
1735
1835
1935
2035
2135
2235
2335
2435
2534
2635
2735
2835
2935
3035

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 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
160319
262308
364297
464297
566286
667285
768275
870264
971254
1071254
1173243
1274233
1376213
1478202
1579192
1680182
1781172
1883161
1984151
2085141
2186131
2287121
2389110
2490100
259190
269190
279280
289280
299280
309370

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 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
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 18 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 108 minutes over September. Sunrise moves from 5:05 AM to 5:50 AM, and sunset from 6:25 PM to 5:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:056:25
213.35:076:22
313.25:086:20
413.15:106:18
513.15:116:16
613.05:136:13
712.95:156:11
812.95:166:09
912.85:186:07
1012.85:196:04
1112.75:216:02
1212.65:226:00
1312.65:245:57
1412.55:255:55
1512.45:275:53
1612.45:285:51
1712.35:305:48
1812.25:325:46
1912.25:335:44
2012.15:355:41
2112.05:365:39
2212.05:385:37
2311.95:395:35
2411.95:415:32
2511.85:425:30
2611.75:445:28
2711.75:465:25
2811.65:475:23
2911.55:495:21
3011.55:505:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.12 kWh/m².

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 5.29 kWh/m² in June across the year — September's 3.12 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.8Moderate
23.7Moderate
33.7Moderate
43.6Moderate
53.6Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.4Moderate
103.4Moderate
113.3Moderate
123.3Moderate
133.3Moderate
143.2Moderate
153.2Moderate
163.1Moderate
173.1Moderate
183.0Moderate
193.0Moderate
203.0Moderate
212.9Moderate
222.9Moderate
232.8Moderate
242.8Moderate
252.7Moderate
262.7Moderate
272.6Moderate
282.6Moderate
292.5Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Żory?

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

5.9
Sightseeing
4th-best month of the year
2.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Żory for sightseeing.

What to pack for Żory in September

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

In September, Żory sees daytime highs around 19°C and nights near 10°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Żory in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Żory peaks around June 21 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Żory 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 Żory is worst in June — around 28 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Żory's WHO annual average of 24.9 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1628 µg/m³Dec 1621 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb23Moderate
Mar27Moderate
Apr26Moderate
May27Moderate
Jun28Moderate
Jul27Moderate
Aug27Moderate
Sep26Moderate
Oct23Moderate
Nov23Moderate
Dec20Moderate
Location & terrain

Where is Żory?

Żory sits at 50.0°N, 18.7°E, 251 m above sea level, in Poland. The nearest listed city is Czerwionka-Leszczyny, 12 km away.

Topography around Żory

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

Within 3 km, the terrain around Żory has only modest variations in elevation — a maximum elevation change of 57 m around an average of 265 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 175 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,561 m.

The land around Żory is covered by trees (39%), grassland (21%) and artificial surfaces (21%) within 3 km, trees (46%) and cropland (26%) within 16 km, and trees (52%) and cropland (27%) within 80 km.

3 km
57 m
16 km
175 m
80 km
1,561 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Czerwionka-Leszczyny 12 km · Rybnik 13 km · Jastrzębie Zdrój 13 km · Orzesze 14 km · Łaziska Górne 15 km · Radlin 16 km · Wodzisław Śląski 17 km · Pszczyna 19 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

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 Żory (50.0452°, 18.7006°, elevation 251 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).