Łomianki weather in August

In August, Łomianki sees average daytime highs of 24°C and overnight lows near 14°C, with 65 mm of rain across 10.4 wet days and about 14.5 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 22°C by the end. The sky is clear or mostly clear about 29% of the time in August, and the air most often feels dry.

Daylight stretches from about 15 h 24 min at the start of August to 13 h 30 min by month's end. Set against the rest of the year, August is Łomianki's 1st-clearest and 12th-windiest month. For the whole year in context, see Łomianki's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
14°
11th coldest
Rainfall
65 mm
10.4 wet days
Daylight
14 h 30 min
4:26 AM – 6:55 PM
Cloud cover
57%
1st clearest
Wind
10 km/h
12th windiest
Solar energy
4.5 kWh/m²
Travel score
6.8
out of 10

Łomianki is city of Poland.

Density
1,823/km²
people per km²
Founded
1989

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 25°C in the first days to 22°C by the end.

A typical August day in Łomianki 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 29°C. Set against its neighbours, August runs on par with July and about 5°C warmer than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62515
72515
82514
92514
102514
112514
122514
132414
142414
152414
162414
172414
182413
192413
202413
212313
222313
232313
242313
252313
262312
272212
282212
292212
302212
312112

How August really feels in Łomianki

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.

Łomianki weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°4010.25.980.0
Feb / -3°379.75.79.50.0
Mar / -0°4210.2311.50.9
Apr14° / 469.80.713.63.9
May19° / 6712015.45.8
Jun22° / 12°6811.8016.56.3
Jul24° / 14°8412.7016.16.5
Aug24° / 14°6510.4014.56.8
Sep19° / 579.8012.45.8
Oct12° / 459.50.210.33.4
Nov / 409.22.28.50.6
Dec / -2°429.94.47.50.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of August, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15050
25050
35050
45050
55050
65050
75050
85050
95050
105248
115248
125248
135248
145347
155446
165446
175446
185446
195347
205347
215347
225248
235248
245248
255149
265050
274951
284852
294753
304753
314753

Chance of precipitation in August

Any precipitation

Łomianki gets around 65 mm of rain over 10.4 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 34% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
238
338
437
537
636
736
835
935
1034
1133
1233
1332
1432
1532
1631
1731
1831
1931
2031
2131
2231
2332
2432
2532
2633
2733
2834
2934
3034
3135

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 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12937277
23037277
33037266
43137266
53237256
63337246
73437245
83637235
93736225
103936215
114036204
124235194
134335184
144534174
154733173
164833163
175032153
185131153
195430142
205430142
215629132
225629132
235828122
245928121
256127111
266127111
276326101
28642691
29652681
30672571
31682570

Wind in August

Winds average 10 km/h in August, the calmest month.

Across August, 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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 24 min at the start of August to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 114 minutes over August. Sunrise moves from 4:02 AM to 4:51 AM, and sunset from 7:24 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.44:027:24
215.34:037:22
315.34:057:20
415.24:067:18
515.14:087:17
615.14:097:15
715.04:117:13
815.04:137:11
914.94:147:09
1014.94:167:07
1114.84:187:05
1214.74:197:03
1314.74:217:01
1414.64:236:59
1514.54:246:57
1614.54:266:55
1714.44:286:53
1814.44:296:51
1914.34:316:49
2014.24:336:47
2114.24:346:44
2214.14:366:42
2314.04:386:40
2414.04:406:38
2513.94:416:35
2613.84:436:33
2713.84:456:31
2813.74:466:29
2913.64:486:26
3013.64:506:24
3113.54:516:22

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.5 kWh/m².

For context, solar energy here swings from a low near 0.53 kWh/m² to a high of 5.49 kWh/m² in June across the year — August's 4.5 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.9Bright
54.9Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.7Bright
114.7Bright
124.7Bright
134.6Bright
144.6Bright
154.6Bright
164.5Bright
174.5Bright
184.5Bright
194.4Bright
204.4Bright
214.3Bright
224.3Bright
234.2Bright
244.2Bright
254.1Bright
264.1Bright
274.0Bright
283.9Moderate
293.9Moderate
303.8Moderate
313.8Moderate
Planning a trip in August

Is August a good time to visit Łomianki?

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

6.8
Sightseeing
1st-best month of the year
5.6
Beach & pool
1st-best month of the year

August is a reasonable time to visit Łomianki for sightseeing.

What to pack for Łomianki in August

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

In August, Łomianki sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Łomianki in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Łomianki peaks around June 20 at about 6 (high) — a little sun protection helps at midday. 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 Łomianki in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Łomianki is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 2216 µg/m³Dec 1710 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar17Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul15Moderate
Aug15Moderate
Sep14Moderate
Oct12Good
Nov12Good
Dec10Good
Location & terrain

Where is Łomianki?

Łomianki sits at 52.3°N, 20.9°E, 77 m above sea level, in Poland. The nearest listed city is Bielany, 6.0 km away.

Topography around Łomianki

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

Within 3 km, the terrain around Łomianki has only modest variations in elevation — a maximum elevation change of 36 m around an average of 85 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 82 m; within 80 km, only modest variations in elevation — a maximum elevation change of 184 m.

The land around Łomianki is covered by trees (67%) within 3 km, trees (53%) within 16 km, and trees (39%), cropland (35%) and grassland (23%) within 80 km.

3 km
36 m
16 km
82 m
80 km
184 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Bielany 6.0 km · Białołeka 6.0 km · Legionowo 8.0 km · Bemowo 9.0 km · Żoliborz 10 km · Targówek 12 km · Wola 12 km · Praga Północ 13 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 Łomianki (52.3341°, 20.886°, elevation 77 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).