Starý Bohumín weather in April

In April, Starý Bohumín sees average daytime highs of 14°C and overnight lows near 5°C, with 47 mm of precipitation across 9.7 wet days and about 13.5 hours of daylight. It is the 6th-warmest and 7th-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 26% 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 18 min by month's end. Set against the rest of the year, April is Starý Bohumín's 3rd-clearest and 7th-windiest month. For the whole year in context, see Starý Bohumín's year-round climate.

Daytime high
14°
6th warmest
Overnight low
6th coldest
Precipitation
47 mm
9.7 wet days
Daylight
13 h 30 min
5:02 AM – 6:32 PM
Cloud cover
61%
3rd clearest
Wind
12 km/h
7th windiest
Solar energy
4.4 kWh/m²
Travel score
4.2
out of 10

Starý Bohumín is neighborhood of Bohumín.

Density
4,689/km²
people per km²
Founded
1262

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 Starý Bohumín reaches about 14°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 7°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)
1112
2122
3123
4123
5123
6123
7133
8133
9133
10133
11134
12134
13144
14144
15144
16144
17155
18155
19155
20155
21165
22166
23166
24176
25176
26176
27177
28177
29187
30187

How April really feels in Starý Bohumín

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 8 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
8
wind chill below the day's low

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

Starý Bohumín weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4010.16.18.40.0
Feb / -2°369.55.69.70.0
Mar / 4711.23.211.51.4
Apr14° / 479.70.813.54.2
May19° / 7612.8015.15.7
Jun22° / 12°8312.40166.2
Jul25° / 14°9713.3015.76.5
Aug25° / 14°6910.8014.36.7
Sep19° / 10°7010.5012.46.0
Oct14° / 529.70.310.53.9
Nov / 469.92.48.81.2
Dec / -2°419.84.780.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13961
23961
33961
43961
53862
63862
73862
83763
93763
103763
113763
123763
133763
143862
154060
164159
174258
184456
194555
204555
214654
224753
234753
244753
254852
264753
274753
284654
294654
304555

Chance of precipitation in April

Any precipitationSnow

Starý Bohumín gets around 47 mm of rain and snow over 9.7 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 34% and peaks near 36% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1337
2336
3336
4336
5335
6335
7335
8344
9344
10344
11344
12343
13343
14343
15343
16343
17342
18332
19332
20332
21332
22332
23331
24331
25331
26331
27341
28340
29350
30360

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
26991
27991
28991
29991
30982

Wind in April

Winds average 12 km/h in April.

Across April, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
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 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 102 minutes over April. Sunrise moves from 5:35 AM to 4:34 AM, and sunset from 6:08 PM to 6:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:356:08
212.65:326:10
312.75:306:11
412.75:286:13
512.85:266:14
612.95:236:16
712.95:216:18
813.05:196:19
913.15:176:21
1013.15:156:22
1113.25:136:24
1213.35:106:26
1313.35:086:27
1413.45:066:29
1513.45:046:30
1613.55:026:32
1713.65:006:33
1813.64:586:35
1913.74:566:37
2013.74:546:38
2113.84:526:40
2213.94:506:41
2313.94:486:43
2414.04:466:44
2514.04:446:46
2614.14:426:48
2714.24:406:49
2814.24:386:51
2914.34:366:52
3014.34:346:54

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.4 kWh/m².

For context, solar energy here swings from a low near 0.74 kWh/m² to a high of 5.33 kWh/m² in June across the year — April's 4.4 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.9Moderate
63.9Moderate
74.0Moderate
84.0Moderate
94.0Bright
104.1Bright
114.1Bright
124.2Bright
134.2Bright
144.3Bright
154.3Bright
164.4Bright
174.5Bright
184.5Bright
194.6Bright
204.6Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in April

Is April a good time to visit Starý Bohumín?

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

4.2
Sightseeing
6th-best month of the year
0.4
Beach & pool
6th-best month of the year

April is a reasonable time to visit Starý Bohumín for sightseeing.

What to pack for Starý Bohumín in April

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

In April, Starý Bohumín sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Starý Bohumín in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Starý Bohumín peaks around June 20 at about 7 (very 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 20UV 7Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Starý Bohumín 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 Starý Bohumín is worst in June — around 18 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1518 µg/m³Dec 1411 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar17Moderate
Apr17Moderate
May17Moderate
Jun18Moderate
Jul17Moderate
Aug17Moderate
Sep15Moderate
Oct13Moderate
Nov12Good
Dec11Good
Location & terrain

Where is Starý Bohumín?

Starý Bohumín sits at 49.9°N, 18.3°E, 200 m above sea level, in Czechia. The nearest listed city is Bohumín, 2.0 km away.

Topography around Starý Bohumín

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

Within 3 km, the terrain around Starý Bohumín has only modest variations in elevation — a maximum elevation change of 43 m around an average of 201 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 174 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,310 m.

The land around Starý Bohumín is covered by cropland (41%) and trees (28%) within 3 km, trees (43%) and cropland (28%) within 16 km, and trees (51%) and cropland (29%) within 80 km.

3 km
43 m
16 km
174 m
80 km
1,310 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Bohumín 2.0 km · Ostrava 10 km · Orlová 10 km · Wodzisław Śląski 14 km · Karviná 16 km · Rydułtowy 17 km · Havířov 17 km · Jastrzębie Zdrój 18 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 Starý Bohumín (49.9169°, 18.3362°, elevation 200 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).