Świnoujście weather in July

In July, Świnoujście sees average daytime highs of 20°C and overnight lows near 16°C, with 68 mm of rain across 11.7 wet days and about 16.3 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 28% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 16 h 48 min at the start of July to 15 h 36 min by month's end. Set against the rest of the year, July is Świnoujście's 2nd-clearest and 10th-windiest month. For the whole year in context, see Świnoujście's year-round climate.

Daytime high
20°
2nd warmest
Overnight low
16°
11th coldest
Rainfall
68 mm
11.7 wet days
Daylight
16 h 24 min
3:57 AM – 8:20 PM
Cloud cover
57%
2nd clearest
Wind
20 km/h
10th windiest
Solar energy
5.47 kWh/m²
Travel score
6.1
out of 10

Świnoujście is city with powiat rights in West Pomeranian Voivodeship, Poland.

Density
207/km²
people per km²
Founded
1765

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical July day in Świnoujście reaches about 20°C in the afternoon and slips back to 16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, July runs about 3°C warmer than June and on par with August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11915
21915
31915
41915
51916
61916
71916
81916
92016
102016
112016
122016
132016
142016
152016
162016
172016
182017
192017
202017
212017
222017
232117
242117
252117
262117
272117
282117
292117
302117
312117

How July really feels in Świnoujście

Once humidity and wind are folded in, July 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

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Świnoujście weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 4911.33.77.70.0
Feb / 389.949.40.0
Mar / 429.62.211.50.2
Apr / 3380.213.72.0
May14° / 10°469.9015.74.0
Jun17° / 14°5710.4016.85.5
Jul20° / 16°6811.7016.36.1
Aug20° / 17°7011.9014.66.1
Sep17° / 14°6911012.55.2
Oct12° / 6212.2010.23.1
Nov / 5312.218.31.0
Dec / 52123.27.20.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 19% of July, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54456
64456
74456
84456
94456
104555
114456
124555
134555
144555
154555
164654
174654
184753
194852
204852
214951
224951
235050
245050
255149
265149
275149
285149
295149
305248
315149

Chance of precipitation in July

Any precipitation

Świnoujście gets around 68 mm of rain over 11.7 wet days in July. 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 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
339
439
539
640
740
840
940
1040
1140
1240
1340
1440
1539
1639
1738
1837
1937
2036
2136
2235
2335
2434
2534
2633
2733
2833
2933
3033
3133

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the comfortable band about 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14939110
24740120
34641130
44442140
54342140
64243150
74143160
84043171
93943171
103843181
113743191
123743201
133643211
143543221
153442221
163342231
173242242
183142252
193042252
202942263
212842273
222742274
232642284
242542285
252442295
262242306
272242306
282142316
292042316
301942327
311943327

Wind in July

Winds average 20 km/h in July.

Across July, 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.

0510152025151015202531
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420breezy
520breezy
620breezy
720breezy
820breezy
920breezy
1020breezy
1120breezy
1220breezy
1320light breeze
1420light breeze
1520light breeze
1620light breeze
1720light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 48 min at the start of July to 15 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over July. Sunrise moves from 3:42 AM to 4:20 AM, and sunset from 8:30 PM to 7:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.83:428:30
216.83:438:30
316.83:448:30
416.73:458:29
516.73:458:29
616.73:468:28
716.73:478:28
816.63:488:27
916.63:498:26
1016.63:508:25
1116.63:518:25
1216.53:538:24
1316.53:548:23
1416.53:558:22
1516.43:568:21
1616.43:578:20
1716.33:598:19
1816.34:008:18
1916.24:018:16
2016.24:038:15
2116.24:048:14
2216.14:068:12
2316.14:078:11
2416.04:098:10
2516.04:108:08
2615.94:128:07
2715.94:138:05
2815.84:158:03
2915.74:178:02
3015.74:188:00
3115.64:207:58

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.47 kWh/m².

For context, solar energy here swings from a low near 0.45 kWh/m² to a high of 5.71 kWh/m² in June across the year — July's 5.47 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in July

Is July a good time to visit Świnoujście?

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

6.1
Sightseeing
1st-best month of the year
3.2
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Świnoujście for sightseeing.

What to pack for Świnoujście in July

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

In July, Świnoujście sees daytime highs around 20°C and nights near 16°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

Sea temperature near Świnoujście in July

The nearest coast averages about 19°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 19°C and coldest in February near 2°C.

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

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb2Bracing
Mar3Bracing
Apr7Bracing
May12Bracing
Jun16Cool
Jul19Cool
Aug19Cool
Sep17Cool
Oct12Bracing
Nov8Bracing
Dec4Bracing

UV index in Świnoujście in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Świnoujście peaks around June 16 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 16UV 6Dec 21UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul5High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Świnoujście?

Świnoujście sits at 53.9°N, 14.2°E, 4 m above sea level, in Poland. The nearest listed city is Police, 45 km away.

PoliceGoleniówDrzetowo-GrabowoŚwierczewoSzczecinGryficeNowogard

Topography around Świnoujście

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

Within 3 km, the terrain around Świnoujście has only modest variations in elevation — a maximum elevation change of 63 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 122 m; within 80 km, only modest variations in elevation — a maximum elevation change of 192 m.

The land around Świnoujście is covered by trees (44%), water (28%) and artificial surfaces (20%) within 3 km, water (65%) within 16 km, and water (32%), cropland (29%) and trees (22%) within 80 km.

3 km
63 m
16 km
122 m
80 km
192 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: Police 45 km · Goleniów 54 km · Drzetowo-Grabowo 56 km · Świerczewo 57 km · Szczecin 57 km · Universitäts- und Hansestadt Greifswald 59 km · Gryfice 62 km · Nowogard 63 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 Świnoujście (53.9105°, 14.2471°, elevation 4 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).