Trutnov weather in April

In April, Trutnov sees average daytime highs of 12°C and overnight lows near 3°C, with 44 mm of precipitation across 10.6 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 15°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 Trutnov's 3rd-clearest and 5th-windiest month. For the whole year in context, see Trutnov's year-round climate.

Daytime high
12°
6th warmest
Overnight low
6th coldest
Precipitation
44 mm
10.6 wet days
Daylight
13 h 30 min
5:11 AM – 6:43 PM
Cloud cover
62%
3rd clearest
Wind
10 km/h
5th windiest
Solar energy
4.46 kWh/m²
Travel score
2.9
out of 10

Trutnov is town in Czechia.

Air quality
Good
PM10 20.9 µg/m³ · 2019
Density
304/km²
people per km²
Founded
1260

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 15°C by the end.

A typical April day in Trutnov 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
8102
9102
10102
11102
12112
13112
14112
15113
16123
17123
18123
19123
20134
21134
22134
23144
24144
25145
26145
27145
28155
29155
30156

How April really feels in Trutnov

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 16 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
16
wind chill below the day's low

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

Trutnov 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-0° / -5°5211.49.48.30.0
Feb / -4°429.57.29.70.0
Mar / -1°5511.9611.50.4
Apr12° / 4410.6213.52.9
May17° / 7513.70.115.24.8
Jun20° / 11°8313.6016.15.6
Jul22° / 13°9615015.85.9
Aug22° / 12°7712.1014.36.3
Sep17° / 6610.5012.45.1
Oct11° / 5210.50.710.42.6
Nov / 489.94.18.70.3
Dec / -4°50117.57.80.0

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 15% of April, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13862
23862
33763
43862
53763
63763
73763
83664
93664
103763
113862
123763
133862
143961
154060
164159
174159
184258
194357
204357
214357
224357
234456
244456
254357
264357
274159
284060
294060
303961

Chance of precipitation in April

Any precipitationSnow

Trutnov gets around 44 mm of rain and snow over 10.6 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 36% and peaks near 39% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
13412
23411
33411
43411
53411
63410
73510
83510
93610
103610
113610
12379
13379
14379
15378
16378
17377
18377
19376
20375
21375
22374
23364
24363
25373
26372
27382
28382
29392
30392

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 5:44 AM to 4:42 AM, and sunset from 6:18 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:446:18
212.65:426:20
312.75:396:21
412.85:376:23
512.85:356:25
612.95:336:26
713.05:306:28
813.05:286:30
913.15:266:31
1013.25:246:33
1113.25:216:34
1213.35:196:36
1313.35:176:38
1413.45:156:39
1513.55:136:41
1613.55:116:43
1713.65:086:44
1813.75:066:46
1913.75:046:47
2013.85:026:49
2113.85:006:51
2213.94:586:52
2314.04:566:54
2414.04:546:56
2514.14:526:57
2614.14:506:59
2714.24:487:00
2814.34:467:02
2914.34:447:04
3014.44:427:05

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.46 kWh/m².

For context, solar energy here swings from a low near 0.71 kWh/m² to a high of 5.38 kWh/m² in June across the year — April's 4.46 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
84.0Bright
94.1Bright
104.1Bright
114.2Bright
124.2Bright
134.3Bright
144.3Bright
154.4Bright
164.5Bright
174.5Bright
184.6Bright
194.6Bright
204.7Bright
214.7Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
Planning a trip in April

Is April a good time to visit Trutnov?

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

2.9
Sightseeing
6th-best month of the year
0.0
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Trutnov.

What to pack for Trutnov in April

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

In April, Trutnov 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 Trutnov 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 Trutnov 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 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 highHighModerateLowJun 20UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Trutnov 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 Trutnov is worst in March — around 18 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2218 µg/m³Dec 1012 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb15Moderate
Mar18Moderate
Apr17Moderate
May16Moderate
Jun18Moderate
Jul16Moderate
Aug16Moderate
Sep14Moderate
Oct12Moderate
Nov12Good
Dec12Good
Location & terrain

Where is Trutnov?

Trutnov sits at 50.6°N, 15.9°E, 431 m above sea level, in Czechia. The nearest listed city is Dvůr Králové nad Labem, 16 km away.

Boguszów-GorceWałbrzychHradec KrálovéJelenia GóraNowa Ruda

Topography around Trutnov

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

Within 3 km, the terrain around Trutnov has only modest variations in elevation — a maximum elevation change of 200 m around an average of 459 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,027 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,502 m.

The land around Trutnov is covered by trees (41%) and grassland (29%) within 3 km, trees (54%) and grassland (29%) within 16 km, and trees (41%) and cropland (40%) within 80 km.

3 km
200 m
16 km
1,027 m
80 km
1,502 m
treesgrasslandcroplandartificial surfaces
April weather nearby: Dvůr Králové nad Labem 16 km · Náchod 24 km · Kamienna Góra 26 km · Boguszów-Gorce 30 km · Wałbrzych 35 km · Hradec Králové 40 km · Jelenia Góra 40 km · Nowa Ruda 42 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 Trutnov (50.561°, 15.9127°, elevation 431 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).