Malbork weather in September

In September, Malbork sees average daytime highs of 18°C and overnight lows near 10°C, with 52 mm of rain across 8.8 wet days and about 12.5 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 22% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of September to 11 h 24 min by month's end. Set against the rest of the year, September is Malbork's 6th-clearest and 7th-windiest month. For the whole year in context, see Malbork's year-round climate.

Daytime high
18°
4th warmest
Overnight low
10°
9th coldest
Rainfall
52 mm
8.8 wet days
Daylight
12 h 24 min
5:25 AM – 5:51 PM
Cloud cover
65%
6th clearest
Wind
13 km/h
7th windiest
Solar energy
2.96 kWh/m²
Travel score
5.8
out of 10

Malbork is city in northern Poland.

Air quality
Good
PM10 20.1 µg/m³ · 2019
Density
2,140/km²
people per km²
Founded
1201

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 Malbork reaches about 18°C in the afternoon and slips back to 10°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 23°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
22012
32011
42011
52011
62011
72011
81911
91911
101910
111910
121910
131910
141810
151810
161810
17189
18189
19189
20189
21179
22179
23179
24179
25178
26178
27168
28168
29168
30168

How September really feels in Malbork

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.

Malbork 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°3710.157.70.0
Feb / -3°318.74.99.40.0
Mar / -1°379.7311.50.7
Apr13° / 419.30.813.73.5
May17° / 6111.6015.75.4
Jun20° / 11°7111.9016.86.0
Jul23° / 14°8613.2016.36.3
Aug23° / 13°6811.3014.66.6
Sep18° / 10°528.8012.55.8
Oct12° / 479.80.110.23.3
Nov / 399.51.68.30.6
Dec / -2°4210.14.47.20.0

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 16% of September, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24060
33961
43961
53862
63763
73763
83763
93664
103664
113664
123664
133565
143565
153565
163565
173763
183862
193862
203862
213862
223961
233961
243862
253862
263862
273961
283961
293862
303763

Chance of precipitation in September

Any precipitation

Malbork gets around 52 mm of rain over 8.8 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 30% 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
736
836
935
1034
1133
1232
1331
1430
1529
1628
1727
1826
1925
2024
2124
2224
2324
2424
2525
2625
2726
2827
2928
3028

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 (%)
164306
265296
367285
468275
569265
670255
771245
873234
974224
1075214
1178193
1279183
1380173
1481163
1582153
1684142
1785132
1886122
1988111
2089101
2189101
229091
239181
249280
259280
269370
279370
289370
299460
309460

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 30 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 126 minutes over September. Sunrise moves from 4:58 AM to 5:52 AM, and sunset from 6:29 PM to 5:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.54:586:29
213.55:006:27
313.45:016:24
413.35:036:22
513.25:056:19
613.25:076:17
713.15:096:14
813.05:116:12
912.95:136:09
1012.95:146:07
1112.85:166:04
1212.75:186:01
1312.65:205:59
1412.65:225:56
1512.55:245:54
1612.45:255:51
1712.45:275:48
1812.35:295:46
1912.25:315:43
2012.15:335:41
2112.15:355:38
2212.05:375:35
2311.95:385:33
2411.85:405:30
2511.85:425:28
2611.75:445:25
2711.65:465:23
2811.55:485:20
2911.55:505:17
3011.45:525:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.96 kWh/m².

For context, solar energy here swings from a low near 0.46 kWh/m² to a high of 5.62 kWh/m² in June across the year — September's 2.96 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.5Moderate
43.5Moderate
53.4Moderate
63.4Moderate
73.3Moderate
83.3Moderate
93.2Moderate
103.2Moderate
113.1Moderate
123.1Moderate
133.0Moderate
143.0Moderate
153.0Moderate
162.9Moderate
172.9Moderate
182.9Moderate
192.8Moderate
202.8Moderate
212.8Moderate
222.7Moderate
232.7Moderate
242.6Moderate
252.6Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.4Moderate
302.4Moderate
Planning a trip in September

Is September a good time to visit Malbork?

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

5.8
Sightseeing
4th-best month of the year
2.0
Beach & pool
4th-best month of the year

September is a reasonable time to visit Malbork for sightseeing.

What to pack for Malbork in September

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

In September, Malbork sees daytime highs around 18°C and nights near 10°C. Worth packing: rain gear. About 9 days see rain.

rain gear

Sea temperature near Malbork in September

The nearest coast averages about 17°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 38 km away) is warmest in August at about 19°C and coldest in February near 3°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr5Bracing
May10Bracing
Jun15Bracing
Jul18Cool
Aug19Cool
Sep17Cool
Oct13Bracing
Nov9Bracing
Dec6Bracing

UV index in Malbork 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 Malbork peaks around June 20 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Dec 20UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Malbork?

Malbork sits at 54.0°N, 19.0°E, 17 m above sea level, in Poland. The nearest listed city is Tczew, 17 km away.

Orunia Górna-Gdańsk PołudnieUjeścisko-ŁostowiceŚrodmieście

Topography around Malbork

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

Within 3 km, the terrain around Malbork has only modest variations in elevation — a maximum elevation change of 34 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 103 m; within 80 km, significant variations in elevation — a maximum elevation change of 339 m.

The land around Malbork is covered by cropland (46%) within 3 km, cropland (74%) within 16 km, and cropland (35%) and trees (32%) within 80 km.

3 km
34 m
16 km
103 m
80 km
339 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Tczew 17 km · Elbląg 28 km · Starogard Gdański 34 km · Kwidzyn 35 km · Pruszcz Gdański 36 km · Orunia Górna-Gdańsk Południe 42 km · Ujeścisko-Łostowice 42 km · Środmieście 42 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 Malbork (54.0359°, 19.0266°, elevation 17 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).