Kalwaria Zebrzydowska weather in September

In September, Kalwaria Zebrzydowska sees average daytime highs of 18°C and overnight lows near 8°C, with 96 mm of rain across 12.7 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 16°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 Kalwaria Zebrzydowska's 4th-clearest and 8th-windiest month. For the whole year in context, see Kalwaria Zebrzydowska's year-round climate.

Daytime high
18°
4th warmest
Overnight low
9th coldest
Rainfall
96 mm
12.7 wet days
Daylight
12 h 24 min
5:25 AM – 5:47 PM
Cloud cover
64%
4th clearest
Wind
9 km/h
8th windiest
Solar energy
3.09 kWh/m²
Travel score
5.2
out of 10

Kalwaria Zebrzydowska is city of Poland and UNESCO World Heritage Site.

Density
805/km²
people per km²
Founded
1617

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 20°C in the first days to 16°C by the end.

A typical September day in Kalwaria Zebrzydowska reaches about 18°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 24°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)
12010
22010
32010
42010
51910
61910
71910
8199
9199
10199
11199
12189
13189
14188
15188
16188
17178
18178
19178
20178
21177
22177
23167
24167
25167
26167
27167
28167
29156
30156

How September really feels in Kalwaria Zebrzydowska

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.

Kalwaria Zebrzydowska weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -5°581310.38.40.0
Feb / -4°5811.99.39.70.0
Mar / -1°6713.47.311.50.8
Apr13° / 7812.93.413.53.4
May18° / 12816.90.215.14.8
Jun21° / 11°12816.50165.4
Jul22° / 13°13817.3015.75.7
Aug22° / 12°10413.7014.36.2
Sep18° / 9612.7012.45.2
Oct13° / 7311.71.310.53.4
Nov / 6011.15.48.80.9
Dec / -4°5511.48.580.0

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 14% of September, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24555
34456
44456
54555
64456
74357
84357
94258
104258
114159
124060
134060
143961
153961
163862
173862
183763
193763
203763
213664
223664
233664
243664
253664
263664
273664
283664
293664
303664

Chance of precipitation in September

Any precipitation

Kalwaria Zebrzydowska gets around 96 mm of rain over 12.7 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 42% and peaks near 47% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
147
246
346
445
545
644
744
844
943
1043
1142
1242
1341
1441
1540
1640
1740
1840
1941
2041
2141
2241
2341
2440
2540
2640
2740
2840
2940
3040

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 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
168275
270264
372253
473243
575232
676222
777221
878211
979201
1080191
1182180
1283170
1384160
1485150
1586140
1687130
1788120
1889110
1990100
209190
219280
229370
239460
249550
259550
269640
279730
289730
299730
309820

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 5:02 AM to 5:46 AM, and sunset from 6:20 PM to 5:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:026:20
213.25:036:18
313.25:056:16
413.15:066:14
513.15:086:12
613.05:096:09
712.95:116:07
812.95:126:05
912.85:146:03
1012.75:156:00
1112.75:175:58
1212.65:185:56
1312.65:205:53
1412.55:225:51
1512.45:235:49
1612.45:255:47
1712.35:265:44
1812.25:285:42
1912.25:295:40
2012.15:315:37
2112.05:325:35
2212.05:345:33
2311.95:355:31
2411.95:375:28
2511.85:395:26
2611.75:405:24
2711.75:425:22
2811.65:435:19
2911.55:455:17
3011.55:465:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.09 kWh/m².

For context, solar energy here swings from a low near 0.79 kWh/m² to a high of 5.13 kWh/m² in June across the year — September's 3.09 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.6Moderate
43.6Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.4Moderate
93.4Moderate
103.3Moderate
113.3Moderate
123.3Moderate
133.2Moderate
143.2Moderate
153.1Moderate
163.1Moderate
173.0Moderate
183.0Moderate
193.0Moderate
202.9Moderate
212.9Moderate
222.8Moderate
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 Kalwaria Zebrzydowska?

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

5.2
Sightseeing
4th-best month of the year
1.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Kalwaria Zebrzydowska for sightseeing.

What to pack for Kalwaria Zebrzydowska in September

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

In September, Kalwaria Zebrzydowska sees daytime highs around 18°C and nights near 8°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Kalwaria Zebrzydowska 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 Kalwaria Zebrzydowska peaks around June 22 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 22UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr5Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Kalwaria Zebrzydowska 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 Kalwaria Zebrzydowska is worst in June — around 15 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1915 µg/m³Dec 148 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar13Moderate
Apr14Moderate
May14Moderate
Jun15Moderate
Jul15Moderate
Aug14Moderate
Sep12Good
Oct10Good
Nov9Good
Dec8Good
Location & terrain

Where is Kalwaria Zebrzydowska?

Kalwaria Zebrzydowska sits at 49.9°N, 19.7°E, 0 m above sea level, in Poland. The nearest listed city is Wadowice, 13 km away.

Topography around Kalwaria Zebrzydowska

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

Within 3 km, the terrain around Kalwaria Zebrzydowska has significant variations in elevation — a maximum elevation change of 279 m around an average of 341 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 662 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,130 m.

The land around Kalwaria Zebrzydowska is covered by trees (69%) and grassland (20%) within 3 km, trees (60%) and grassland (23%) within 16 km, and trees (55%) and cropland (23%) within 80 km.

3 km
279 m
16 km
662 m
80 km
2,130 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Wadowice 13 km · Skawina 16 km · Myślenice 19 km · Andrychów 24 km · Krakow 28 km · Grzegórzki 30 km · Wieliczka 31 km · Kęty 33 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 Kalwaria Zebrzydowska (49.8676°, 19.6772°, elevation 0 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).