Kluczbork weather in April

In April, Kluczbork sees average daytime highs of 14°C and overnight lows near 4°C, with 41 mm of precipitation across 9.4 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 11°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 Kluczbork's 3rd-clearest and 7th-windiest month. For the whole year in context, see Kluczbork's year-round climate.

Daytime high
14°
6th warmest
Overnight low
6th coldest
Precipitation
41 mm
9.4 wet days
Daylight
13 h 36 min
5:01 AM – 6:34 PM
Cloud cover
62%
3rd clearest
Wind
13 km/h
7th windiest
Solar energy
4.4 kWh/m²
Travel score
4.1
out of 10

Kluczbork is city of Poland.

Air quality
Elevated
PM2.5 17.3 µg/m³ · 2019
Density
2,103/km²
people per km²
Founded
1253

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 11°C in the first days to 17°C by the end.

A typical April day in Kluczbork reaches about 14°C in the afternoon and slips back to 4°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 7°C warmer than March and about 5°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1112
2112
3112
4123
5123
6123
7123
8123
9123
10133
11133
12134
13134
14134
15144
16144
17144
18155
19155
20155
21155
22165
23166
24166
25176
26176
27177
28177
29177
30187

How April really feels in Kluczbork

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 10 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
10
wind chill below the day's low

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

Kluczbork 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 / -3°43115.98.20.0
Feb / -3°399.85.19.70.0
Mar / 4910.83.411.51.2
Apr14° / 419.40.913.54.1
May19° / 6812.2015.35.8
Jun22° / 12°7411.9016.26.3
Jul25° / 14°9313015.86.5
Aug24° / 14°6110.3014.36.8
Sep19° / 10°6110.3012.45.9
Oct13° / 509.70.210.43.7
Nov / 439.32.38.71.0
Dec / -2°4510.24.57.80.0

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 14% of April, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23763
33763
43664
53664
63664
73565
83565
93565
103466
113466
123466
133565
143664
153763
163862
173961
184159
194159
204159
214456
224456
234555
244555
254456
264555
274555
284456
294456
304357

Chance of precipitation in April

Any precipitationSnow

Kluczbork gets around 41 mm of rain and snow over 9.4 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 33% and peaks near 34% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1336
2336
3336
4336
5335
6345
7345
8345
9345
10345
11344
12344
13344
14334
15333
16323
17323
18313
19312
20312
21302
22302
23301
24311
25311
26311
27321
28331
29341
30340

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
27991
28991
29991
30991

Wind in April

Winds average 13 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

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 5:34 AM to 4:32 AM, and sunset from 6:09 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:346:09
212.65:326:11
312.75:306:13
412.85:286:14
512.85:256:16
612.95:236:17
713.05:216:19
813.05:186:21
913.15:166:22
1013.25:146:24
1113.25:126:26
1213.35:096:27
1313.45:076:29
1413.45:056:31
1513.55:036:32
1613.65:016:34
1713.64:586:36
1813.74:566:37
1913.74:546:39
2013.84:526:41
2113.94:506:42
2213.94:486:44
2314.04:466:46
2414.14:446:47
2514.14:426:49
2614.24:406:51
2714.24:386:52
2814.34:366:54
2914.44:346:56
3014.44:326:57

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 0.66 kWh/m² to a high of 5.42 kWh/m² in June across the year — April's 4.4 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.7Moderate
33.7Moderate
43.8Moderate
53.8Moderate
63.9Moderate
73.9Moderate
84.0Moderate
94.0Bright
104.0Bright
114.1Bright
124.2Bright
134.2Bright
144.3Bright
154.3Bright
164.4Bright
174.5Bright
184.5Bright
194.6Bright
204.7Bright
214.7Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
305.0Bright
Planning a trip in April

Is April a good time to visit Kluczbork?

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

4.1
Sightseeing
6th-best month of the year
0.4
Beach & pool
6th-best month of the year

April is a reasonable time to visit Kluczbork for sightseeing.

What to pack for Kluczbork in April

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

In April, Kluczbork sees daytime highs around 14°C and nights near 4°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Kluczbork 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 Kluczbork peaks around June 20 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 7Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Kluczbork 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 Kluczbork is worst in June — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 12 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Kluczbork's WHO annual average of 17.3 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1622 µg/m³Dec 1512 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb15Moderate
Mar20Moderate
Apr20Moderate
May20Moderate
Jun22Moderate
Jul20Moderate
Aug20Moderate
Sep17Moderate
Oct14Moderate
Nov13Moderate
Dec12Good
Location & terrain

Where is Kluczbork?

Kluczbork sits at 51.0°N, 18.2°E, 185 m above sea level, in Poland. The nearest listed city is Namysłów, 36 km away.

OpoleLubliniecStrzelce OpolskieBrzegKrapkowiceJelcz

Topography around Kluczbork

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

Within 3 km, the terrain around Kluczbork has only modest variations in elevation — a maximum elevation change of 38 m around an average of 189 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 127 m; within 80 km, significant variations in elevation — a maximum elevation change of 507 m.

The land around Kluczbork is covered by cropland (53%) within 3 km, cropland (51%) and trees (37%) within 16 km, and cropland (47%) and trees (39%) within 80 km.

3 km
38 m
16 km
127 m
80 km
507 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Namysłów 36 km · Wieluń 37 km · Opole 39 km · Lubliniec 47 km · Strzelce Opolskie 52 km · Brzeg 54 km · Krapkowice 58 km · Jelcz 63 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

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 Kluczbork (50.9728°, 18.2182°, elevation 185 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).