Kołobrzeg weather in September

In September, Kołobrzeg sees average daytime highs of 17°C and overnight lows near 13°C, with 79 mm of rain across 12.3 wet days and about 12.5 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 15°C by the end. The sky is clear or mostly clear about 23% 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 Kołobrzeg's 6th-clearest and 7th-windiest month. For the whole year in context, see Kołobrzeg's year-round climate.

Daytime high
17°
4th warmest
Overnight low
13°
9th coldest
Rainfall
79 mm
12.3 wet days
Daylight
12 h 24 min
5:39 AM – 6:05 PM
Cloud cover
63%
6th clearest
Wind
20 km/h
7th windiest
Solar energy
3.1 kWh/m²
Travel score
5.1
out of 10

Kołobrzeg is city and urban gmina of Poland.

Air quality
Good
PM10 17.6 µg/m³ · 2019
Density
1,727/km²
people per km²
Founded
1000

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 19°C in the first days to 15°C by the end.

A typical September day in Kołobrzeg reaches about 17°C in the afternoon and slips back to 13°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 21°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11915
21914
31914
41914
51814
61814
71814
81814
91814
101813
111813
121813
131713
141713
151713
161713
171713
181712
191712
201612
211612
221612
231612
241612
251612
261611
271511
281511
291511
301511

How September really feels in Kołobrzeg

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.

Kołobrzeg weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 58134.37.70.0
Feb / 4710.94.79.40.0
Mar / 479.82.611.50.3
Apr / 3480.313.72.1
May14° / 489.8015.74.1
Jun17° / 13°6210.5016.85.5
Jul20° / 16°7712016.46.2
Aug21° / 16°7813014.66.0
Sep17° / 13°7912.3012.55.1
Oct12° / 7713.4010.23.0
Nov / 6213.21.18.20.9
Dec / 6413.63.97.20.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
24951
34852
44951
54951
64753
74753
84654
94654
104654
114654
124555
134456
144456
154357
164357
174159
184258
194258
204159
214159
224159
234159
244159
253961
263961
273961
283961
293862
303862

Chance of precipitation in September

Any precipitation

Kołobrzeg gets around 79 mm of rain over 12.3 wet days in September, the wettest month. 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 49% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
149
248
348
448
547
647
746
846
945
1044
1143
1243
1342
1441
1540
1640
1739
1839
1938
2038
2137
2237
2337
2437
2538
2638
2738
2839
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 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15137111
25236111
35535100
45634100
5583390
6593290
7613180
8623080
9642970
10662770
11682660
12692560
13712450
14742240
15752140
16772030
17772030
18791920
19801820
20821710
21821710
22831610
23841600
24851500
25851500
26861400
27861400
28871300
29871300
30881200

Wind in September

Winds average 20 km/h in September.

Across September, daily wind ranges from about 19 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1120light breeze
1220light breeze
1320light breeze
1420light breeze
1520light breeze
1620light breeze
1720light breeze
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2320light breeze
2420light breeze
2520light breeze
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy

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 5:11 AM to 6:05 AM, and sunset from 6:43 PM to 5:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:116:43
213.55:136:41
313.45:156:38
413.35:176:36
513.25:196:33
613.25:216:31
713.15:226:28
813.05:246:26
912.95:266:23
1012.95:286:20
1112.85:306:18
1212.75:326:15
1312.75:346:13
1412.65:356:10
1512.55:376:07
1612.45:396:05
1712.45:416:02
1812.35:436:00
1912.25:455:57
2012.15:475:54
2112.15:485:52
2212.05:505:49
2311.95:525:47
2411.85:545:44
2511.85:565:41
2611.75:585:39
2711.66:005:36
2811.56:025:34
2911.56:045:31
3011.46:055:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.1 kWh/m².

For context, solar energy here swings from a low near 0.45 kWh/m² to a high of 6.01 kWh/m² in June across the year — September's 3.1 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.8Moderate
33.7Moderate
43.7Moderate
53.6Moderate
63.6Moderate
73.5Moderate
83.5Moderate
93.4Moderate
103.4Moderate
113.3Moderate
123.3Moderate
133.2Moderate
143.2Moderate
153.1Moderate
163.1Moderate
173.0Moderate
183.0Moderate
192.9Moderate
202.9Moderate
212.8Moderate
222.8Moderate
232.7Moderate
242.7Moderate
252.6Moderate
262.6Moderate
272.5Moderate
282.5Moderate
292.4Moderate
302.4Moderate
Planning a trip in September

Is September a good time to visit Kołobrzeg?

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

5.1
Sightseeing
4th-best month of the year
1.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Kołobrzeg for sightseeing.

What to pack for Kołobrzeg in September

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

In September, Kołobrzeg sees daytime highs around 17°C and nights near 13°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Kołobrzeg in September

The nearest coast averages about 16°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 15 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
Apr6Bracing
May9Bracing
Jun14Bracing
Jul18Cool
Aug19Cool
Sep16Cool
Oct12Bracing
Nov9Bracing
Dec6Bracing

UV index in Kołobrzeg 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 Kołobrzeg peaks around June 17 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 17UV 6Dec 20UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul5High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Kołobrzeg?

Kołobrzeg sits at 54.2°N, 15.6°E, 6 m above sea level, in Poland. The nearest listed city is Białogard, 32 km away.

GryficeKoszalinŚwidwinNowogardGoleniówSzczecinekŚwinoujście

Topography around Kołobrzeg

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

Within 3 km, the terrain around Kołobrzeg has only modest variations in elevation — a maximum elevation change of 38 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 75 m; within 80 km, only modest variations in elevation — a maximum elevation change of 246 m.

The land around Kołobrzeg is covered by trees (27%) and water (25%) within 3 km, water (46%) and cropland (21%) within 16 km, and water (35%), trees (30%) and cropland (21%) within 80 km.

3 km
38 m
16 km
75 m
80 km
246 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Białogard 32 km · Gryfice 38 km · Koszalin 38 km · Świdwin 46 km · Nowogard 64 km · Goleniów 84 km · Szczecinek 90 km · Świnoujście 92 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 Kołobrzeg (54.1756°, 15.5834°, elevation 6 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).