Brandýs nad Labem-Stará Boleslav weather in August

In August, Brandýs nad Labem-Stará Boleslav sees average daytime highs of 25°C and overnight lows near 14°C, with 68 mm of rain across 10.1 wet days and about 14.3 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 23°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 06 min at the start of August to 13 h 24 min by month's end. Set against the rest of the year, August is Brandýs nad Labem-Stará Boleslav's 1st-clearest and 12th-windiest month. For the whole year in context, see Brandýs nad Labem-Stará Boleslav's year-round climate.

Daytime high
25°
1st warmest
Overnight low
14°
11th coldest
Rainfall
68 mm
10.1 wet days
Daylight
14 h 18 min
4:57 AM – 7:14 PM
Cloud cover
57%
1st clearest
Wind
9 km/h
12th windiest
Solar energy
4.67 kWh/m²
Travel score
6.8
out of 10

Brandýs nad Labem-Stará Boleslav is town in the Czech Republic.

Air quality
Good
PM10 21.1 µg/m³ · 2019
Density
897/km²
people per km²
Founded
1960

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 26°C in the first days to 23°C by the end.

A typical August day in Brandýs nad Labem-Stará Boleslav reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 31°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)
12615
22615
32615
42615
52615
62615
72615
82615
92615
102615
112615
122615
132615
142515
152515
162514
172514
182514
192514
202514
212514
222414
232414
242414
252414
262413
272313
282313
292313
302313
312313

How August really feels in Brandýs nad Labem-Stará Boleslav

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.

Brandýs nad Labem-Stará Boleslav 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 / -2°3810.14.38.30.0
Feb / -2°318.23.29.70.1
Mar / 4210.12.211.51.7
Apr15° / 358.90.413.54.4
May19° / 6111.4015.25.9
Jun23° / 13°7211.6016.16.4
Jul25° / 15°7612.4015.76.5
Aug25° / 14°6810.1014.36.8
Sep20° / 10°558.8012.46.3
Oct14° / 439.20.110.53.8
Nov / 409.21.28.81.0
Dec / -1°419.53.77.90.0

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 23% of August, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45743
55743
65644
75644
85545
95545
105446
115446
125347
135248
145248
155149
165149
175050
185050
194951
204951
214852
224852
234951
244852
254852
264753
274852
284753
294753
304654
314555

Chance of precipitation in August

Any precipitation

Brandýs nad Labem-Stará Boleslav gets around 68 mm of rain over 10.1 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 33% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
134
234
334
435
535
635
735
835
935
1036
1136
1236
1335
1435
1535
1634
1734
1833
1933
2032
2132
2231
2331
2431
2530
2630
2730
2830
2930
3030
3130

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 57% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1493417
2493417
3493416
4503416
5513316
6523315
7523315
8533314
9543313
10543313
11553312
12563311
13563311
14563311
15573310
16573310
17573310
18563311
19573211
20573211
21573211
22583111
23593011
24603010
25612910
26622810
27632710
2865269
2966259
3068248
3169238

Wind in August

Winds average 9 km/h in August, the calmest month.

Across August, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 06 min at the start of August to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over August. Sunrise moves from 4:34 AM to 5:20 AM, and sunset from 7:40 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.14:347:40
215.14:367:39
315.04:377:37
415.04:397:36
514.94:407:34
614.84:427:32
714.84:437:31
814.74:447:29
914.74:467:27
1014.64:477:26
1114.64:497:24
1214.54:507:22
1314.54:527:20
1414.44:547:18
1514.44:557:16
1614.34:577:14
1714.24:587:12
1814.25:007:10
1914.15:017:08
2014.15:037:06
2114.05:047:04
2213.95:067:02
2313.95:077:00
2413.85:096:58
2513.85:106:56
2613.75:126:54
2713.65:146:52
2813.65:156:50
2913.55:176:47
3013.55:186:45
3113.45:206:43

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.67 kWh/m².

For context, solar energy here swings from a low near 0.72 kWh/m² to a high of 5.46 kWh/m² in June across the year — August's 4.67 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.1Bright
45.1Bright
55.1Bright
65.0Bright
75.0Bright
85.0Bright
94.9Bright
104.9Bright
114.9Bright
124.8Bright
134.8Bright
144.8Bright
154.7Bright
164.7Bright
174.7Bright
184.6Bright
194.6Bright
204.5Bright
214.5Bright
224.4Bright
234.4Bright
244.3Bright
254.3Bright
264.2Bright
274.2Bright
284.1Bright
294.0Bright
304.0Moderate
313.9Moderate
Planning a trip in August

Is August a good time to visit Brandýs nad Labem-Stará Boleslav?

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
6.0
Beach & pool
1st-best month of the year

August is a reasonable time to visit Brandýs nad Labem-Stará Boleslav for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Brandýs nad Labem-Stará Boleslav in August

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

In August, Brandýs nad Labem-Stará Boleslav sees daytime highs around 25°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 Brandýs nad Labem-Stará Boleslav 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 Brandýs nad Labem-Stará Boleslav peaks around June 21 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 21UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep5Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Brandýs nad Labem-Stará Boleslav 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 Brandýs nad Labem-Stará Boleslav is worst in March — around 20 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2320 µg/m³Dec 1113 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar20Moderate
Apr20Moderate
May18Moderate
Jun19Moderate
Jul17Moderate
Aug18Moderate
Sep16Moderate
Oct14Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Brandýs nad Labem-Stará Boleslav?

Brandýs nad Labem-Stará Boleslav sits at 50.2°N, 14.7°E, 186 m above sea level, in Czechia. The nearest listed city is Černý Most, 11 km away.

Topography around Brandýs nad Labem-Stará Boleslav

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Brandýs nad Labem-Stará Boleslav.

Within 3 km, the terrain around Brandýs nad Labem-Stará Boleslav has only modest variations in elevation — a maximum elevation change of 76 m around an average of 192 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 208 m; within 80 km, large variations in elevation — a maximum elevation change of 1,001 m.

The land around Brandýs nad Labem-Stará Boleslav is covered by cropland (45%) and trees (22%) within 3 km, cropland (53%) and trees (25%) within 16 km, and trees (40%) and cropland (40%) within 80 km.

3 km
76 m
16 km
208 m
80 km
1,001 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Černý Most 11 km · Letňany 12 km · Neratovice 13 km · Vysočany 14 km · Prosek 14 km · Střížkov 14 km · Libeň 16 km · Staré Strašnice 16 km

Czechia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$35,917
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
5.9
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 582
Religion
none 48%believers unaffiliated with a religious society 9%Roman Catholic 7%other believers belonging to a church or religious society 6%

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 Brandýs nad Labem-Stará Boleslav (50.1871°, 14.6633°, elevation 186 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).