Tczew weather in August

In August, Tczew sees average daytime highs of 23°C and overnight lows near 13°C, with 67 mm of rain across 11.2 wet days and about 14.6 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 21°C by the end. The sky is clear or mostly clear about 27% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 h 36 min at the start of August to 13 h 36 min by month's end. Set against the rest of the year, August is Tczew's 1st-clearest and 12th-windiest month. For the whole year in context, see Tczew's year-round climate.

Daytime high
23°
1st warmest
Overnight low
13°
11th coldest
Rainfall
67 mm
11.2 wet days
Daylight
14 h 42 min
4:29 AM – 7:09 PM
Cloud cover
59%
1st clearest
Wind
12 km/h
12th windiest
Solar energy
4.45 kWh/m²
Travel score
6.6
out of 10
Air quality
Good
PM10 20 µg/m³ · 2016

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 21°C by the end.

A typical August day in Tczew reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 27°C. Set against its neighbours, August runs on par with July and about 5°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12414
22414
32414
42414
52414
62414
72414
82414
92414
102314
112314
122314
132314
142314
152313
162313
172313
182313
192313
202313
212213
222213
232213
242213
252212
262212
272112
282112
292112
302112
312112

How August really feels in Tczew

Once humidity and wind are folded in, August 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

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

Tczew weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°359.64.87.70.0
Feb / -3°298.34.59.40.0
Mar / -1°369.72.811.50.7
Apr12° / 399.30.613.73.4
May17° / 6111.2015.75.5
Jun20° / 11°7012.2016.85.9
Jul23° / 14°8412.6016.46.4
Aug23° / 13°6711.2014.66.6
Sep18° / 10°508.7012.55.8
Oct12° / 449.50.110.23.3
Nov / 379.21.68.30.6
Dec / -1°409.84.27.20.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24951
35050
45050
55050
65050
75050
85050
95050
105050
115050
125050
134951
144951
154951
164852
174753
184753
194654
204654
214654
224654
234654
244555
254654
264456
274456
284456
294258
304258
314159

Chance of precipitation in August

Any precipitation

Tczew gets around 67 mm of rain over 11.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
136
236
336
436
536
636
736
836
936
1036
1136
1236
1336
1436
1536
1636
1736
1836
1936
2036
2136
2236
2336
2436
2537
2637
2737
2838
2938
3038
3138

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 44% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12644247
22643246
32743246
42843246
52942245
63042245
73141235
83241234
93340224
103540223
113640213
123739213
133939203
144038192
154238182
164437172
174537162
184736152
194836142
204936132
215135122
225235121
235434111
245434111
255633101
26583291
27583291
28603181
29633070
30633070
31652960

Wind in August

Winds average 12 km/h in August, the calmest month.

Across August, 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.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
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
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 36 min at the start of August to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 120 minutes over August. Sunrise moves from 4:03 AM to 4:57 AM, and sunset from 7:39 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.64:037:39
215.54:047:37
315.54:067:35
415.44:087:34
515.44:107:32
615.34:117:30
715.24:137:28
815.24:157:26
915.14:177:24
1015.14:187:22
1115.04:207:20
1214.94:227:17
1314.94:247:15
1414.84:267:13
1514.74:277:11
1614.74:297:09
1714.64:317:06
1814.54:337:04
1914.54:357:02
2014.44:377:00
2114.34:386:57
2214.24:406:55
2314.24:426:53
2414.14:446:50
2514.04:466:48
2614.04:486:45
2713.94:496:43
2813.84:516:40
2913.74:536:38
3013.74:556:35
3113.64:576:33

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.45 kWh/m².

For context, solar energy here swings from a low near 0.46 kWh/m² to a high of 5.59 kWh/m² in June across the year — August's 4.45 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
24.9Bright
34.9Bright
44.9Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.7Bright
104.7Bright
114.6Bright
124.6Bright
134.6Bright
144.5Bright
154.5Bright
164.5Bright
174.4Bright
184.4Bright
194.3Bright
204.3Bright
214.3Bright
224.2Bright
234.2Bright
244.1Bright
254.1Bright
264.0Bright
273.9Moderate
283.9Moderate
293.8Moderate
303.8Moderate
313.7Moderate
Planning a trip in August

Is August a good time to visit Tczew?

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

6.6
Sightseeing
1st-best month of the year
4.9
Beach & pool
1st-best month of the year

August is a reasonable time to visit Tczew for sightseeing.

What to pack for Tczew in August

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

In August, Tczew sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes and rain gear. About 11 days see rain.

light clothesrain gear

Sea temperature near Tczew in August

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

The sea at the nearest coast (about 32 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°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr5Bracing
May10Bracing
Jun14Bracing
Jul18Cool
Aug19Cool
Sep17Cool
Oct13Bracing
Nov9Bracing
Dec6Bracing

UV index in Tczew in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Tczew peaks around June 19 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 19UV 6Dec 20UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Tczew?

Tczew sits at 54.1°N, 18.8°E, 29 m above sea level, in Poland. The nearest listed city is Malbork, 17 km away.

Topography around Tczew

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

Within 3 km, the terrain around Tczew has only modest variations in elevation — a maximum elevation change of 79 m around an average of 21 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 141 m; within 80 km, significant variations in elevation — a maximum elevation change of 340 m.

The land around Tczew is covered by grassland (29%), artificial surfaces (24%) and trees (22%) within 3 km, cropland (71%) within 16 km, and trees (34%) and cropland (32%) within 80 km.

3 km
79 m
16 km
141 m
80 km
340 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Malbork 17 km · Pruszcz Gdański 21 km · Starogard Gdański 22 km · Orunia Górna-Gdańsk Południe 28 km · Ujeścisko-Łostowice 28 km · Chełm 29 km · Środmieście 30 km · Gdansk 30 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 Tczew (54.0924°, 18.7779°, elevation 29 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).