Znojmo weather in April

In April, Znojmo sees average daytime highs of 15°C and overnight lows near 5°C, with 40 mm of precipitation across 8.4 wet days and about 13.4 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 18°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 30 min at the start of April to 14 h 12 min by month's end. Set against the rest of the year, April is Znojmo's 4th-clearest and 4th-windiest month. For the whole year in context, see Znojmo's year-round climate.

Daytime high
15°
6th warmest
Overnight low
6th coldest
Precipitation
40 mm
8.4 wet days
Daylight
13 h 24 min
5:13 AM – 6:39 PM
Cloud cover
60%
4th clearest
Wind
12 km/h
4th windiest
Solar energy
4.68 kWh/m²
Travel score
4.6
out of 10

Znojmo is town in the Czech Republic.

Air quality
Moderate
PM2.5 14.2 µg/m³ · 2019
Density
535/km²
people per km²
Founded
1226

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 18°C by the end.

A typical April day in Znojmo 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
3133
4134
5134
6134
7134
8134
9144
10144
11144
12145
13145
14145
15155
16155
17155
18156
19166
20166
21166
22166
23177
24177
25177
26177
27188
28188
29188
30188

How April really feels in Znojmo

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 1 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
1
wind chill below the day's low

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

Znojmo 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°297.44.28.50.0
Feb / -2°236.439.80.1
Mar / 378.31.911.62.0
Apr15° / 408.40.513.44.6
May20° / 10°6511.50156.0
Jun23° / 13°7411.2015.96.6
Jul26° / 15°8212.1015.56.5
Aug25° / 15°7210.2014.26.8
Sep20° / 11°638.6012.46.4
Oct14° / 417.70.210.54.0
Nov / 357.91.48.91.1
Dec / -2°327.62.98.10.0

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 19% of April, with mostly cloudy or overcast conditions the remaining 56%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24258
34258
44357
54357
64258
74258
84258
94159
104159
114159
124060
134060
144258
154258
164357
174456
184555
194654
204654
214753
224753
234852
244852
254951
264951
274852
284852
294753
304555

Chance of precipitation in April

Any precipitationSnow

Znojmo gets around 40 mm of rain and snow over 8.4 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 29% and peaks near 35% on the wettest days, and about 1 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1273
2273
3273
4273
5263
6262
7272
8272
9272
10272
11282
12282
13282
14282
15282
16282
17282
18292
19291
20291
21301
22301
23301
24311
25321
26320
27330
28340
29350
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
26991
27991
28991
29991
30982

Wind in April

Winds average 12 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 30 min at the start of April to 14 h 12 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 5:44 AM to 4:46 AM, and sunset from 6:17 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:446:17
212.65:426:18
312.75:406:20
412.75:386:21
512.85:366:23
612.85:346:24
712.95:316:26
813.05:296:27
913.05:276:29
1013.15:256:30
1113.15:236:32
1213.25:216:33
1313.35:196:35
1413.35:176:36
1513.45:156:38
1613.45:136:39
1713.55:116:41
1813.65:096:42
1913.65:076:44
2013.75:056:45
2113.75:036:47
2213.85:016:48
2313.94:596:50
2413.94:576:51
2514.04:556:53
2614.04:536:54
2714.14:516:56
2814.14:506:57
2914.24:486:59
3014.24:467:00

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.68 kWh/m².

For context, solar energy here swings from a low near 0.84 kWh/m² to a high of 5.65 kWh/m² in June across the year — April's 4.68 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.0Moderate
24.0Bright
34.1Bright
44.1Bright
54.2Bright
64.2Bright
74.2Bright
84.3Bright
94.3Bright
104.4Bright
114.4Bright
124.5Bright
134.5Bright
144.5Bright
154.6Bright
164.7Bright
174.7Bright
184.8Bright
194.8Bright
204.9Bright
214.9Bright
225.0Bright
235.0Bright
245.0Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.2Bright
305.2Bright
Planning a trip in April

Is April a good time to visit Znojmo?

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

4.6
Sightseeing
6th-best month of the year
0.6
Beach & pool
6th-best month of the year

April is a reasonable time to visit Znojmo for sightseeing.

What to pack for Znojmo in April

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

In April, Znojmo sees daytime highs around 15°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 8 days see rain.

a warm layerrain gearsun protection

UV index in Znojmo 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 Znojmo peaks around July 12 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 12UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Znojmo 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 Znojmo is worst in June — around 18 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 10 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Znojmo's WHO annual average of 14.2 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1418 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar17Moderate
Apr17Moderate
May17Moderate
Jun18Moderate
Jul16Moderate
Aug15Moderate
Sep13Moderate
Oct12Good
Nov10Good
Dec10Good
Location & terrain

Where is Znojmo?

Znojmo sits at 48.9°N, 16.0°E, 294 m above sea level, in Czechia. The nearest listed city is Třebíč, 42 km away.

TřebíčStockerauBystrcŽabovřeskyBrno středBrnoKrálovo PoleŽidenice

Topography around Znojmo

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

Within 3 km, the terrain around Znojmo has only modest variations in elevation — a maximum elevation change of 183 m around an average of 282 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 359 m; within 80 km, large variations in elevation — a maximum elevation change of 823 m.

The land around Znojmo is covered by trees (36%), cropland (26%) and artificial surfaces (21%) within 3 km, cropland (58%) and trees (28%) within 16 km, and cropland (49%) and trees (35%) within 80 km.

3 km
183 m
16 km
359 m
80 km
823 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Třebíč 42 km · Stockerau 54 km · Bystrc 54 km · Žabovřesky 55 km · Brno střed 55 km · Brno 56 km · Královo Pole 57 km · Židenice 58 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 Znojmo (48.8555°, 16.0488°, elevation 294 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).