Brandýs nad Labem-Stará Boleslav weather in April

In April, Brandýs nad Labem-Stará Boleslav sees average daytime highs of 15°C and overnight lows near 5°C, with 35 mm of precipitation across 8.9 wet days and about 13.5 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 17°C by the end. The sky is clear or mostly clear about 25% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of April to 14 h 24 min by month's end. Set against the rest of the year, April is Brandýs nad Labem-Stará Boleslav's 3rd-clearest and 7th-windiest month. For the whole year in context, see Brandýs nad Labem-Stará Boleslav's year-round climate.

Daytime high
15°
6th warmest
Overnight low
6th coldest
Precipitation
35 mm
8.9 wet days
Daylight
13 h 30 min
5:16 AM – 6:47 PM
Cloud cover
61%
3rd clearest
Wind
11 km/h
7th windiest
Solar energy
4.5 kWh/m²
Travel score
4.4
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 April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 12°C in the first days to 17°C by the end.

A typical April day in Brandýs nad Labem-Stará Boleslav reaches about 15°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 21°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1123
2123
3123
4123
5123
6123
7133
8133
9134
10134
11134
12134
13144
14144
15144
16145
17155
18155
19155
20155
21166
22166
23166
24176
25176
26177
27177
28177
29187
30187

How April really feels in Brandýs nad Labem-Stará Boleslav

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 4 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
4
wind chill below the day's low

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Brandýs nad Labem-Stará Boleslav weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 11th-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 April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13961
23961
33961
43961
53961
63961
73961
83862
93862
103862
113961
123961
134060
144258
154258
164555
174555
184654
194753
204852
214852
224852
234951
244852
254852
264753
274753
284555
294456
304357

Chance of precipitation in April

Any precipitationSnow

Brandýs nad Labem-Stará Boleslav gets around 35 mm of rain and snow over 8.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 30% and peaks near 35% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1283
2283
3283
4283
5282
6282
7282
8292
9292
10292
11292
12302
13302
14302
15302
16302
17302
18302
19302
20311
21311
22311
23311
24321
25321
26330
27330
28340
29340
30350

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
30991

Wind in April

Winds average 11 km/h in April.

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

051015151015202530
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
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 36 min at the start of April to 14 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 108 minutes over April. Sunrise moves from 5:49 AM to 4:48 AM, and sunset from 6:23 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:496:23
212.65:476:25
312.75:456:26
412.85:426:28
512.85:406:29
612.95:386:31
712.95:366:33
813.05:336:34
913.15:316:36
1013.15:296:37
1113.25:276:39
1213.35:256:41
1313.35:236:42
1413.45:206:44
1513.55:186:45
1613.55:166:47
1713.65:146:49
1813.65:126:50
1913.75:106:52
2013.85:086:53
2113.85:066:55
2213.95:046:57
2313.95:026:58
2414.05:007:00
2514.14:587:01
2614.14:567:03
2714.24:547:05
2814.24:527:06
2914.34:507:08
3014.44:487:09

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.5 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 — April's 4.5 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.8Moderate
33.8Moderate
43.9Moderate
53.9Moderate
64.0Moderate
74.0Bright
84.1Bright
94.1Bright
104.2Bright
114.2Bright
124.3Bright
134.3Bright
144.4Bright
154.4Bright
164.5Bright
174.6Bright
184.6Bright
194.7Bright
204.7Bright
214.8Bright
224.8Bright
234.8Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in April

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

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

4.4
Sightseeing
6th-best month of the year
0.4
Beach & pool
6th-best month of the year

April is a reasonable time to visit Brandýs nad Labem-Stará Boleslav for sightseeing.

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

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

In April, Brandýs nad Labem-Stará Boleslav sees daytime highs around 15°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 9 days see rain.

a warm layerrain gearsun protection

UV index in Brandýs nad Labem-Stará Boleslav in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 4 — 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 April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April 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
April 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).