Otwock weather in July

In July, Otwock sees average daytime highs of 24°C and overnight lows near 14°C, with 82 mm of rain across 12.7 wet days and about 16 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 23% of the time in July, and the air most often feels dry.

Daylight stretches from about 16 h 30 min at the start of July to 15 h 24 min by month's end. Set against the rest of the year, July is Otwock's 2nd-clearest and 11th-windiest month. For the whole year in context, see Otwock's year-round climate.

Daytime high
24°
1st warmest
Overnight low
14°
12th coldest
Rainfall
82 mm
12.7 wet days
Daylight
16 h 06 min
3:39 AM – 7:43 PM
Cloud cover
61%
2nd clearest
Wind
11 km/h
11th windiest
Solar energy
5.26 kWh/m²
Travel score
6.5
out of 10

Otwock is city and urban gmina of Poland.

Air quality
Elevated
PM2.5 23 µg/m³ · 2019
Density
917/km²
people per km²
Founded
1877

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 23°C in the first days to 25°C by the end.

A typical July day in Otwock reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 30°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42413
52414
62414
72414
82414
92414
102414
112414
122414
132414
142414
152414
162414
172414
182414
192514
202515
212515
222515
232515
242515
252515
262515
272515
282515
292515
302515
312515

How July really feels in Otwock

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.

Otwock weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°40106.280.0
Feb / -3°379.65.79.60.0
Mar / -0°4210.53.211.50.9
Apr14° / 469.80.813.63.9
May19° / 6812.10.115.45.8
Jun22° / 12°6811.7016.46.3
Jul24° / 14°8212.70166.5
Aug24° / 14°669.9014.46.9
Sep19° / 589.6012.45.9
Oct13° / 459.50.210.43.4
Nov / 409.52.68.50.7
Dec / -2°4210.14.77.60.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44555
54456
64456
74456
84555
94456
104456
114555
124555
134456
144456
154456
164456
174456
184456
194456
204456
214555
224555
234654
244654
254654
264654
274753
284852
294852
304852
314951

Chance of precipitation in July

Any precipitation

Otwock gets around 82 mm of rain over 12.7 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
142
242
343
443
543
644
744
844
944
1044
1143
1243
1342
1442
1541
1640
1740
1839
1939
2039
2139
2238
2338
2438
2538
2638
2738
2838
2938
3038
3138

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15724154
25625154
35525164
45426164
55327164
65227174
75128174
84928175
94829185
104729185
114630195
124530196
134430206
144430206
154331216
164231216
174131226
184032226
193932237
203832237
213733247
223633247
233533257
243434257
253334257
263335267
273235267
283135267
293136267
303136277
313036277

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 11 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
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 30 min at the start of July to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over July. Sunrise moves from 3:25 AM to 3:59 AM, and sunset from 7:52 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.53:257:52
216.43:257:52
316.43:267:51
416.43:277:51
516.43:287:50
616.43:287:50
716.33:297:50
816.33:307:49
916.33:317:48
1016.33:327:48
1116.23:337:47
1216.23:347:46
1316.23:357:45
1416.13:367:44
1516.13:377:43
1616.13:397:43
1716.03:407:42
1816.03:417:40
1915.93:427:39
2015.93:447:38
2115.93:457:37
2215.83:467:36
2315.83:487:34
2415.73:497:33
2515.73:507:32
2615.63:527:30
2715.63:537:29
2815.53:557:27
2915.53:567:26
3015.43:587:24
3115.43:597:23

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.26 kWh/m².

For context, solar energy here swings from a low near 0.54 kWh/m² to a high of 5.49 kWh/m² in June across the year — July's 5.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Otwock?

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

6.5
Sightseeing
2nd-best month of the year
5.6
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Otwock for sightseeing.

What to pack for Otwock in July

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

In July, Otwock sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Otwock in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Otwock peaks around June 20 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Low
Nov1Low
Dec1Low

Air quality in Otwock in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Otwock is worst in June — around 28 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 16 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Otwock's WHO annual average of 23 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1828 µg/m³Dec 1716 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb21Moderate
Mar27Moderate
Apr27Moderate
May26Moderate
Jun28Moderate
Jul27Moderate
Aug26Moderate
Sep23Moderate
Oct19Moderate
Nov19Moderate
Dec16Moderate
Location & terrain

Where is Otwock?

Otwock sits at 52.1°N, 21.3°E, 94 m above sea level, in Poland. The nearest listed city is Józefów, 4.0 km away.

Topography around Otwock

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

Within 3 km, the terrain around Otwock has only modest variations in elevation — a maximum elevation change of 54 m around an average of 102 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 99 m; within 80 km, only modest variations in elevation — a maximum elevation change of 172 m.

The land around Otwock is covered by trees (78%) within 3 km, trees (59%) and grassland (23%) within 16 km, and trees (43%), cropland (28%) and grassland (25%) within 80 km.

3 km
54 m
16 km
99 m
80 km
172 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Józefów 4.0 km · Konstancin-Jeziorna 10 km · Wawer 12 km · Kabaty 13 km · Ursynów 15 km · Sulejówek 16 km · Piaseczno 16 km · Wesoła 17 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 Otwock (52.1058°, 21.2613°, elevation 94 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).