Świdwin weather in September

In September, Świdwin sees average daytime highs of 18°C and overnight lows near 10°C, with 62 mm of rain across 11.1 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 19% 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 Świdwin's 6th-clearest and 8th-windiest month. For the whole year in context, see Świdwin's year-round climate.

Daytime high
18°
4th warmest
Overnight low
10°
9th coldest
Rainfall
62 mm
11.1 wet days
Daylight
12 h 24 min
5:39 AM – 6:04 PM
Cloud cover
66%
6th clearest
Wind
13 km/h
8th windiest
Solar energy
2.9 kWh/m²
Travel score
5.4
out of 10

Świdwin is city of Poland.

Density
707/km²
people per km²

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 Świdwin 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 13°C and 23°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12012
22011
32011
41911
51911
61911
71911
81911
91911
101910
111810
121810
131810
141810
151810
161810
17189
18179
19179
20179
21179
22179
23179
24169
25168
26168
27168
28168
29168
30158

How September really feels in Świdwin

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.

Świdwin 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 / -2°5511.54.87.80.0
Feb / -2°4510.34.99.40.0
Mar / 5410.43.511.50.8
Apr13° / 439.70.713.73.4
May17° / 6511.7015.65.3
Jun20° / 11°7612.5016.75.8
Jul22° / 13°9213.3016.36.2
Aug22° / 13°7813014.66.2
Sep18° / 10°6211.1012.55.4
Oct12° / 5611.60.110.23.0
Nov / 4510.31.58.30.6
Dec / -1°5511.44.77.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% 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 64%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
24060
33961
43961
53961
63862
73763
83763
93763
103763
113763
123763
133763
143664
153664
163664
173565
183565
193466
203466
213466
223466
233466
243466
253466
263367
273367
283367
293268
303268

Chance of precipitation in September

Any precipitation

Świdwin gets around 62 mm of rain over 11.1 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 37% and peaks near 46% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
146
246
346
445
545
644
744
843
942
1041
1140
1239
1337
1436
1535
1634
1734
1833
1932
2032
2132
2232
2332
2432
2532
2633
2733
2834
2935
3035

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
167276
268266
370255
471245
572235
674224
775214
877203
978193
1079183
1180173
1282162
1383152
1484142
1585132
1686122
1788111
1888111
1989101
209091
219190
229280
239280
249280
259280
269370
279370
289370
299370
309370

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
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light 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 5:11 AM to 6:04 AM, and sunset from 6:42 PM to 5:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:116:42
213.45:136:39
313.45:156:37
413.35:176:34
513.25:196:32
613.25:206:29
713.15:226:27
813.05:246:24
912.95:266:22
1012.95:286:19
1112.85:296:17
1212.75:316:14
1312.65:336:12
1412.65:356:09
1512.55:376:06
1612.45:396:04
1712.35:406:01
1812.35:425:59
1912.25:445:56
2012.15:465:54
2112.15:485:51
2212.05:505:48
2311.95:515:46
2411.85:535:43
2511.85:555:41
2611.75:575:38
2711.65:595:36
2811.56:015:33
2911.56:025:31
3011.46:045:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 2.9 kWh/m².

For context, solar energy here swings from a low near 0.45 kWh/m² to a high of 5.48 kWh/m² in June across the year — September's 2.9 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.5Moderate
33.5Moderate
43.4Moderate
53.4Moderate
63.3Moderate
73.3Moderate
83.2Moderate
93.2Moderate
103.1Moderate
113.1Moderate
123.0Moderate
133.0Moderate
143.0Moderate
152.9Moderate
162.9Moderate
172.9Moderate
182.8Moderate
192.8Moderate
202.7Moderate
212.7Moderate
222.6Moderate
232.6Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.4Moderate
282.4Moderate
292.3Moderate
302.3Moderate
Planning a trip in September

Is September a good time to visit Świdwin?

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

5.4
Sightseeing
4th-best month of the year
1.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Świdwin for sightseeing.

What to pack for Świdwin in September

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

In September, Świdwin sees daytime highs around 18°C and nights near 10°C. Worth packing: rain gear. About 11 days see rain.

rain gear

Sea temperature near Świdwin 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 47 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 Świdwin 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 Świdwin peaks around June 18 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 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 18UV 6Dec 21UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Świdwin?

Świdwin sits at 53.8°N, 15.8°E, 92 m above sea level, in Poland. The nearest listed city is Białogard, 29 km away.

GryficeNowogardKołobrzegKoszalinSzczecinekGoleniówStargard

Topography around Świdwin

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

Within 3 km, the terrain around Świdwin has only modest variations in elevation — a maximum elevation change of 56 m around an average of 101 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 177 m; within 80 km, significant variations in elevation — a maximum elevation change of 263 m.

The land around Świdwin is covered by cropland (39%), grassland (31%) and trees (21%) within 3 km, trees (42%) and cropland (42%) within 16 km, and trees (42%) and cropland (26%) within 80 km.

3 km
56 m
16 km
177 m
80 km
263 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Białogard 29 km · Gryfice 41 km · Nowogard 45 km · Kołobrzeg 46 km · Koszalin 53 km · Szczecinek 61 km · Goleniów 67 km · Stargard 68 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 Świdwin (53.7746°, 15.7767°, elevation 92 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).