Namysłów weather in September

In September, Namysłów sees average daytime highs of 19°C and overnight lows near 10°C, with 60 mm of rain across 9.6 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 22°C in the first days to 17°C by the end. The sky is clear or mostly clear about 24% 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 30 min by month's end. Set against the rest of the year, September is Namysłów's 4th-clearest and 8th-windiest month. For the whole year in context, see Namysłów's year-round climate.

Daytime high
19°
4th warmest
Overnight low
10°
9th coldest
Rainfall
60 mm
9.6 wet days
Daylight
12 h 24 min
5:32 AM – 5:55 PM
Cloud cover
63%
4th clearest
Wind
12 km/h
8th windiest
Solar energy
3.14 kWh/m²
Travel score
6.1
out of 10

Namysłów is city in Opole Voivodeship, Poland.

Density
724/km²
people per km²
Founded
1249

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 22°C in the first days to 17°C by the end.

A typical September day in Namysłów 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 14°C and 25°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)
12212
22212
32212
42112
52112
62111
72111
82111
92011
102011
112011
122010
132010
142010
151910
161910
171910
181910
19199
20199
21189
22189
23189
24189
25189
26179
27179
28178
29178
30178

How September really feels in Namysłów

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.

Namysłów 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 / -3°42115.38.20.0
Feb / -2°3794.69.60.0
Mar / 4811.12.911.51.3
Apr14° / 399.10.713.54.3
May19° / 6311.50.115.35.9
Jun23° / 12°7211.7016.26.3
Jul25° / 14°9413.1015.96.5
Aug25° / 14°6210.4014.46.8
Sep19° / 10°609.6012.46.1
Oct13° / 489.30.210.43.8
Nov / 429.41.88.71.1
Dec / -2°439.847.80.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34456
44357
54357
64258
74456
84456
94456
104456
114357
124357
134357
144357
154357
164357
174159
184159
194060
204060
214060
224060
233961
243961
253961
263961
273862
283862
293862
303862

Chance of precipitation in September

Any precipitation

Namysłów gets around 60 mm of rain over 9.6 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 32% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
437
536
636
736
835
934
1034
1133
1232
1331
1431
1530
1629
1729
1829
1928
2028
2128
2228
2328
2429
2529
2630
2730
2831
2931
3032

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 (%)
168266
269256
370255
471245
572244
673234
774224
875214
976213
1077203
1178193
1279183
1381172
1481172
1582162
1683152
1785141
1886131
1987121
2088111
2189101
2289101
239190
249280
259280
269370
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
312light breeze
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
2512light breeze
2612light breeze
2712light 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 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 114 minutes over September. Sunrise moves from 5:08 AM to 5:55 AM, and sunset from 6:30 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:086:30
213.35:096:28
313.25:116:25
413.25:136:23
513.15:146:21
613.05:166:18
713.05:176:16
812.95:196:14
912.85:216:11
1012.85:226:09
1112.75:246:07
1212.65:256:04
1312.65:276:02
1412.55:296:00
1512.45:305:57
1612.45:325:55
1712.35:345:53
1812.25:355:50
1912.25:375:48
2012.15:385:45
2112.05:405:43
2212.05:425:41
2311.95:435:38
2411.95:455:36
2511.85:475:34
2611.75:485:31
2711.75:505:29
2811.65:525:27
2911.55:535:24
3011.55:555:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.14 kWh/m².

For context, solar energy here swings from a low near 0.66 kWh/m² to a high of 5.41 kWh/m² in June across the year — September's 3.14 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.8Moderate
23.7Moderate
33.7Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.5Moderate
83.5Moderate
93.4Moderate
103.4Moderate
113.4Moderate
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
292.6Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Namysłów?

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

6.1
Sightseeing
4th-best month of the year
2.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Namysłów for sightseeing.

What to pack for Namysłów in September

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

In September, Namysłów 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 Namysłów 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 Namysłów peaks around June 19 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 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 19UV 7Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Namysłów 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 Namysłów 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 1615 µg/m³Dec 158 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar14Moderate
Apr14Moderate
May14Moderate
Jun15Moderate
Jul14Moderate
Aug14Moderate
Sep12Good
Oct10Good
Nov9Good
Dec8Good
Location & terrain

Where is Namysłów?

Namysłów sits at 51.1°N, 17.7°E, 156 m above sea level, in Poland. The nearest listed city is Oleśnica, 28 km away.

Psie Pole ZawidawieBiskupin-Sępolno-Dąbie-Bartoszowice

Topography around Namysłów

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

Within 3 km, the terrain around Namysłów has only modest variations in elevation — a maximum elevation change of 37 m around an average of 159 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 103 m; within 80 km, large variations in elevation — a maximum elevation change of 619 m.

The land around Namysłów is covered by cropland (51%) and trees (23%) within 3 km, cropland (60%) and trees (29%) within 16 km, and cropland (53%) and trees (34%) within 80 km.

3 km
37 m
16 km
103 m
80 km
619 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Oleśnica 28 km · Jelcz 29 km · Jelcz Laskowice 29 km · Brzeg 30 km · Oława 33 km · Kluczbork 36 km · Psie Pole Zawidawie 43 km · Biskupin-Sępolno-Dąbie-Bartoszowice 44 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 Namysłów (51.0759°, 17.7228°, elevation 156 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).