Kadaň weather in April

In April, Kadaň sees average daytime highs of 12°C and overnight lows near 3°C, with 48 mm of precipitation across 11.2 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 9°C in the first days to 14°C by the end. The sky is clear or mostly clear about 21% 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 Kadaň's 4th-clearest and 7th-windiest month. For the whole year in context, see Kadaň's year-round climate.

Daytime high
12°
6th warmest
Overnight low
6th coldest
Precipitation
48 mm
11.2 wet days
Daylight
13 h 30 min
5:21 AM – 6:53 PM
Cloud cover
65%
4th clearest
Wind
10 km/h
7th windiest
Solar energy
4.41 kWh/m²
Travel score
2.8
out of 10

Kadaň is town in the Czech Republic.

Air quality
Moderate
PM2.5 12.8 µg/m³ · 2019
Density
286/km²
people per km²
Founded
1183

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 9°C in the first days to 14°C by the end.

A typical April day in Kadaň reaches about 12°C in the afternoon and slips back to 3°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 5°C and 18°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)
191
291
391
491
591
6101
7101
8101
9102
10102
11102
12102
13112
14112
15112
16112
17123
18123
19123
20123
21133
22134
23134
24134
25144
26144
27145
28145
29145
30155

How April really feels in Kadaň

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 18 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
18
wind chill below the day's low

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

Kadaň 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 / -4°5211.88.78.30.0
Feb / -4°419.46.99.70.0
Mar / -1°5512.16.311.50.5
Apr12° / 4811.21.913.52.8
May16° / 7313.20.115.24.6
Jun19° / 10°8614.1016.15.5
Jul22° / 12°9514.5015.85.9
Aug21° / 12°8413.3014.36.0
Sep17° / 6210.7012.45.0
Oct11° / 5410.70.710.52.5
Nov / 50103.98.80.3
Dec / -3°5311.47.97.90.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13367
23367
33466
43367
53367
63367
73268
83268
93268
103367
113367
123367
133565
143565
153664
163664
173763
183862
193862
203862
213862
223862
233763
243763
253664
263664
273565
283466
293466
303268

Chance of precipitation in April

Any precipitationSnow

Kadaň gets around 48 mm of rain and snow over 11.2 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 37% and peaks near 40% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
13513
23512
33511
43511
53510
63510
7369
8379
9379
10379
11389
12389
13378
14378
15378
16378
17377
18377
19376
20386
21385
22384
23384
24383
25383
26382
27392
28392
29402
30401

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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in April

Winds average 10 km/h in April.

Across April, 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.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 5:55 AM to 4:53 AM, and sunset from 6:29 PM to 7:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:556:29
212.65:526:30
312.75:506:32
412.85:486:33
512.85:466:35
612.95:436:37
713.05:416:38
813.05:396:40
913.15:376:42
1013.15:346:43
1113.25:326:45
1213.35:306:46
1313.35:286:48
1413.45:266:50
1513.55:246:51
1613.55:216:53
1713.65:196:55
1813.65:176:56
1913.75:156:58
2013.85:136:59
2113.85:117:01
2213.95:097:03
2314.05:077:04
2414.05:057:06
2514.15:037:07
2614.15:017:09
2714.24:597:11
2814.34:577:12
2914.34:557:14
3014.44:537:15

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.41 kWh/m².

For context, solar energy here swings from a low near 0.72 kWh/m² to a high of 5.34 kWh/m² in June across the year — April's 4.41 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.8Moderate
33.8Moderate
43.9Moderate
53.9Moderate
63.9Moderate
74.0Moderate
84.0Bright
94.1Bright
104.1Bright
114.2Bright
124.2Bright
134.3Bright
144.3Bright
154.4Bright
164.4Bright
174.5Bright
184.5Bright
194.6Bright
204.6Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in April

Is April a good time to visit Kadaň?

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

2.8
Sightseeing
6th-best month of the year
0.0
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Kadaň.

What to pack for Kadaň in April

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

In April, Kadaň sees daytime highs around 12°C and nights near 3°C. Pack a warm layer. Worth having: rain gear. About 11 days see rain.

a warm layerrain gear

UV index in Kadaň 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 Kadaň 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 January 1 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 highHighModerateLowJun 21UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7High
Aug7High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Kadaň 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 Kadaň is worst in April — around 15 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Kadaň's WHO annual average of 12.8 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1315 µg/m³Dec 1410 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Good
Mar15Moderate
Apr15Moderate
May13Moderate
Jun15Moderate
Jul13Moderate
Aug14Moderate
Sep13Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Kadaň?

Kadaň sits at 50.4°N, 13.3°E, 302 m above sea level, in Czechia. The nearest listed city is Chomutov, 14 km away.

Annaberg-BuchholzMostMarienbergKarlovy Vary

Topography around Kadaň

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

Within 3 km, the terrain around Kadaň has significant variations in elevation — a maximum elevation change of 302 m around an average of 343 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 816 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,205 m.

The land around Kadaň is covered by trees (43%) and grassland (34%) within 3 km, trees (48%), grassland (23%) and cropland (23%) within 16 km, and trees (46%) and cropland (31%) within 80 km.

3 km
302 m
16 km
816 m
80 km
1,205 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Chomutov 14 km · Jirkov 18 km · Žatec 21 km · Ostrov 25 km · Annaberg-Buchholz 29 km · Most 29 km · Marienberg 31 km · Karlovy Vary 33 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 Kadaň (50.3833°, 13.2667°, elevation 302 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).