Bartoszyce weather in August

In August, Bartoszyce sees average daytime highs of 22°C and overnight lows near 13°C, with 70 mm of rain across 12 wet days and about 14.7 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°C by the end. The sky is clear or mostly clear about 25% 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 Bartoszyce's 1st-clearest and 12th-windiest month. For the whole year in context, see Bartoszyce's year-round climate.

Daytime high
22°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
70 mm
12 wet days
Daylight
14 h 42 min
4:21 AM – 7:01 PM
Cloud cover
60%
1st clearest
Wind
11 km/h
12th windiest
Solar energy
4.29 kWh/m²
Travel score
6.4
out of 10

Bartoszyce is city and urban gmina of Poland.

Density
2,135/km²
people per km²
Founded
1240

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 23°C in the first days to 20°C by the end.

A typical August day in Bartoszyce reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°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)
12314
22314
32314
42314
52314
62314
72314
82314
92314
102314
112313
122313
132313
142313
152213
162213
172213
182213
192213
202213
212213
222212
232212
242112
252112
262112
272112
282112
292112
302012
312011

How August really feels in Bartoszyce

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.

Bartoszyce weather by month

How August compares with the rest of the year at a glance. August 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 / -4°45116.77.70.0
Feb / -4°389.65.69.30.0
Mar / -1°4410.2411.50.4
Apr12° / 4310.21.313.73.2
May17° / 6111.30.115.75.4
Jun20° / 11°7312.6016.85.8
Jul22° / 13°8413.1016.46.3
Aug22° / 13°7012014.76.4
Sep17° / 569.7012.55.5
Oct11° / 5410.60.310.22.8
Nov / 45102.48.20.4
Dec / -2°4510.45.47.20.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24951
34951
45050
55050
65050
74951
85050
95050
105050
115050
125050
135050
144951
155050
164951
174951
184852
194852
204852
214852
224852
234753
244654
254555
264555
274357
284357
294357
304258
314159

Chance of precipitation in August

Any precipitation

Bartoszyce gets around 70 mm of rain over 12 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 39% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
338
438
538
639
739
839
939
1039
1139
1239
1339
1439
1539
1639
1739
1839
1939
2038
2139
2239
2339
2439
2539
2639
2740
2840
2940
3040
3140

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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13141235
23141235
33240235
43340235
53439234
63539224
73638224
83738214
93838213
103938203
113938203
124138193
134237192
144337182
154436182
164536172
174735162
184835152
194935141
205035141
215135131
225235121
235434111
245534101
25573391
26583390
27603280
28613270
29633160
30653050
31663040

Wind in August

Winds average 11 km/h in August, the calmest month.

Across August, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

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 3:54 AM to 4:48 AM, and sunset from 7:32 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.63:547:32
215.63:567:30
315.53:577:28
415.53:597:26
515.44:017:24
615.34:037:22
715.34:047:20
815.24:067:18
915.14:087:16
1015.14:107:14
1115.04:127:12
1214.94:137:10
1314.94:157:08
1414.84:177:05
1514.74:197:03
1614.74:217:01
1714.64:236:59
1814.54:246:56
1914.54:266:54
2014.44:286:52
2114.34:306:50
2214.34:326:47
2314.24:346:45
2414.14:356:42
2514.04:376:40
2614.04:396:38
2713.94:416:35
2813.84:436:33
2913.84:456:30
3013.74:476:28
3113.64:486:25

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.29 kWh/m².

For context, solar energy here swings from a low near 0.42 kWh/m² to a high of 5.42 kWh/m² in June across the year — August's 4.29 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.7Bright
64.7Bright
74.6Bright
84.6Bright
94.6Bright
104.5Bright
114.5Bright
124.5Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.3Bright
184.2Bright
194.2Bright
204.1Bright
214.1Bright
224.0Bright
234.0Bright
244.0Moderate
253.9Moderate
263.9Moderate
273.8Moderate
283.7Moderate
293.7Moderate
303.6Moderate
313.6Moderate
Planning a trip in August

Is August a good time to visit Bartoszyce?

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

6.4
Sightseeing
1st-best month of the year
4.5
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Bartoszyce for sightseeing.

What to pack for Bartoszyce in August

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

In August, Bartoszyce sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Bartoszyce 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 69 km away) 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
Jan4Bracing
Feb2Bracing
Mar3Bracing
Apr6Bracing
May10Bracing
Jun15Bracing
Jul18Cool
Aug19Cool
Sep16Cool
Oct12Bracing
Nov9Bracing
Dec6Bracing

UV index in Bartoszyce 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 Bartoszyce peaks around July 14 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 6Dec 20UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Bartoszyce?

Bartoszyce sits at 54.3°N, 20.8°E, 41 m above sea level, in Poland. The nearest listed city is Lidzbark Warmiński, 21 km away.

KętrzynGierłożKaliningradMrągowoOlsztynSvetlyyBraniewo

Topography around Bartoszyce

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

Within 3 km, the terrain around Bartoszyce has only modest variations in elevation — a maximum elevation change of 48 m around an average of 58 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 132 m; within 80 km, only modest variations in elevation — a maximum elevation change of 237 m.

The land around Bartoszyce is covered by cropland (41%), grassland (26%) and trees (20%) within 3 km, cropland (49%), trees (29%) and grassland (21%) within 16 km, and trees (37%), grassland (29%) and cropland (24%) within 80 km.

3 km
48 m
16 km
132 m
80 km
237 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Lidzbark Warmiński 21 km · Kętrzyn 42 km · Gierłoż 49 km · Kaliningrad 54 km · Mrągowo 54 km · Olsztyn 56 km · Svetlyy 64 km · Braniewo 66 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 Bartoszyce (54.2535°, 20.8082°, elevation 41 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).