Sochaczew weather in September

In September, Sochaczew sees average daytime highs of 19°C and overnight lows near 10°C, with 55 mm of rain across 9.8 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 16°C by the end. The sky is clear or mostly clear about 22% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Sochaczew's 6th-clearest and 8th-windiest month. For the whole year in context, see Sochaczew's year-round climate.

Daytime high
19°
5th warmest
Overnight low
10°
9th coldest
Rainfall
55 mm
9.8 wet days
Daylight
12 h 24 min
5:21 AM – 5:45 PM
Cloud cover
64%
6th clearest
Wind
12 km/h
8th windiest
Solar energy
3.01 kWh/m²
Travel score
5.9
out of 10

Sochaczew is city and urban gmina of Poland.

Density
1,464/km²
people per km²
Founded
1368

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 16°C by the end.

A typical September day in Sochaczew 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 24°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12112
22112
32112
42111
52111
62011
72011
82011
92011
102010
111910
121910
131910
141910
151910
161910
17189
18189
19189
20189
21189
22179
23178
24178
25178
26178
27178
28168
29168
30168

How September really feels in Sochaczew

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.

Sochaczew weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°389.75.380.0
Feb / -3°369.45.29.50.0
Mar / -0°419.92.811.50.9
Apr14° / 439.30.713.63.9
May19° / 6511.3015.45.9
Jun22° / 12°6411.5016.46.3
Jul24° / 14°78120166.6
Aug24° / 14°6010.2014.56.8
Sep19° / 10°559.8012.45.9
Oct13° / 4290.110.33.4
Nov / 399.228.50.7
Dec / -2°419.74.17.60.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% 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 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24456
34357
44357
54258
64258
74159
84159
94060
104060
114060
124060
134060
144060
153961
163961
174060
184060
193961
203961
214060
224060
234060
243961
253961
263961
273961
283862
293862
303862

Chance of precipitation in September

Any precipitation

Sochaczew gets around 55 mm of rain over 9.8 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 32% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
437
537
637
737
837
936
1036
1135
1234
1333
1432
1532
1631
1730
1830
1929
2029
2128
2228
2328
2428
2528
2628
2729
2829
2929
3030

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 82% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
167267
268266
369256
469256
570255
671245
772235
874224
975214
1076204
1177194
1279183
1380173
1481163
1581163
1683152
1784142
1885132
1986122
2088111
2189101
229091
239091
249280
259280
269280
279370
289370
299370
309370

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 24 min at the start of September to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 120 minutes over September. Sunrise moves from 4:56 AM to 5:46 AM, and sunset from 6:22 PM to 5:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.44:566:22
213.44:586:19
313.34:596:17
413.25:016:14
513.25:036:12
613.15:046:10
713.05:066:07
813.05:086:05
912.95:096:02
1012.85:116:00
1112.75:135:58
1212.75:155:55
1312.65:165:53
1412.55:185:50
1512.55:205:48
1612.45:215:45
1712.35:235:43
1812.35:255:40
1912.25:275:38
2012.15:285:36
2112.15:305:33
2212.05:325:31
2311.95:335:28
2411.85:355:26
2511.85:375:23
2611.75:395:21
2711.65:405:18
2811.65:425:16
2911.55:445:14
3011.45:465:11

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.01 kWh/m².

For context, solar energy here swings from a low near 0.54 kWh/m² to a high of 5.53 kWh/m² in June across the year — September's 3.01 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.4Moderate
73.4Moderate
83.3Moderate
93.3Moderate
103.3Moderate
113.2Moderate
123.2Moderate
133.1Moderate
143.1Moderate
153.0Moderate
163.0Moderate
173.0Moderate
182.9Moderate
192.9Moderate
202.8Moderate
212.8Moderate
222.8Moderate
232.7Moderate
242.7Moderate
252.6Moderate
262.6Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.4Moderate
Planning a trip in September

Is September a good time to visit Sochaczew?

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
2.3
Beach & pool
5th-best month of the year

September is a reasonable time to visit Sochaczew for sightseeing.

What to pack for Sochaczew in September

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

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

rain gear

UV index in Sochaczew 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 Sochaczew peaks around June 20 at about 6 (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 20UV 6Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low
Location & terrain

Where is Sochaczew?

Sochaczew sits at 52.2°N, 20.2°E, 87 m above sea level, in Poland. The nearest listed city is Łowicz, 24 km away.

Nowy Dwór MazowieckiPruszkówPiastów

Topography around Sochaczew

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

Within 3 km, the terrain around Sochaczew has only modest variations in elevation — a maximum elevation change of 44 m around an average of 86 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 58 m; within 80 km, only modest variations in elevation — a maximum elevation change of 238 m.

The land around Sochaczew is covered by trees (37%), grassland (22%) and cropland (21%) within 3 km, cropland (49%), trees (28%) and grassland (20%) within 16 km, and cropland (43%) and trees (34%) within 80 km.

3 km
44 m
16 km
58 m
80 km
238 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Łowicz 24 km · Żyrardów 25 km · Grodzisk Mazowiecki 30 km · Skierniewice 31 km · Milanówek 32 km · Nowy Dwór Mazowiecki 39 km · Pruszków 40 km · Piastów 41 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 Sochaczew (52.2294°, 20.2384°, elevation 87 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).