Trutnov weather in May

In May, Trutnov sees average daytime highs of 17°C and overnight lows near 7°C, with 75 mm of precipitation across 13.7 wet days and about 15.2 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 18°C by the end. The sky is clear or mostly clear about 21% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of May to 15 h 54 min by month's end. Set against the rest of the year, May is Trutnov's 6th-clearest and 8th-windiest month. For the whole year in context, see Trutnov's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
75 mm
13.7 wet days
Daylight
15 h 12 min
4:15 AM – 7:30 PM
Cloud cover
65%
6th clearest
Wind
10 km/h
8th windiest
Solar energy
5.14 kWh/m²
Travel score
4.8
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 May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 15°C in the first days to 18°C by the end.

A typical May day in Trutnov reaches about 17°C in the afternoon and slips back to 7°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 22°C. Set against its neighbours, May runs about 5°C warmer than April and about 3°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1156
2156
3156
4156
5156
6166
7166
8167
9167
10167
11167
12167
13167
14167
15167
16167
17167
18178
19178
20178
21178
22178
23178
24178
25178
26189
27189
28189
29189
30189
31189

How May really feels in Trutnov

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

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Trutnov weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 4th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23862
33763
43763
53763
63664
73664
83763
93664
103664
113664
123763
133664
143664
153763
163763
173763
183763
193763
203763
213763
223763
233763
243961
253961
263961
273961
283961
294159
304159
314159

Chance of precipitation in May

Any precipitationSnow

Trutnov gets around 75 mm of rain and snow over 13.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 43% and peaks near 44% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1402
2411
3411
4421
5431
6431
7431
8441
9441
10441
11441
12441
13440
14440
15440
16440
17440
18440
19440
20440
21430
22430
23430
24430
25430
26430
27430
28430
29430
30430
31430

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
110000
210000
310000
410000
59910
69910
79910
89910
99910
109910
119910
129820
139820
149820
159820
169730
179730
189640
199640
209550
219550
229460
239370
249280
259280
269190
2790100
2889110
2988111
3087121
3186131

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 24 min at the start of May to 15 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over May. Sunrise moves from 4:40 AM to 3:58 AM, and sunset from 7:07 PM to 7:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:407:07
214.54:387:08
314.64:377:10
414.64:357:12
514.74:337:13
614.74:317:15
714.84:297:16
814.84:287:18
914.94:267:19
1014.94:247:21
1115.04:237:22
1215.04:217:24
1315.14:207:26
1415.14:187:27
1515.24:177:28
1615.24:157:30
1715.34:147:31
1815.34:127:33
1915.44:117:34
2015.44:107:36
2115.54:097:37
2215.54:077:38
2315.64:067:40
2415.64:057:41
2515.64:047:42
2615.74:037:44
2715.74:027:45
2815.84:017:46
2915.84:007:47
3015.83:597:48
3115.93:587:49

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.14 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 — May's 5.14 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in May

Is May a good time to visit Trutnov?

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

4.8
Sightseeing
5th-best month of the year
0.9
Beach & pool
5th-best month of the year

May is a reasonable time to visit Trutnov for sightseeing.

What to pack for Trutnov in May

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

In May, Trutnov sees daytime highs around 17°C and nights near 7°C. Worth packing: a warm layer, rain gear and sun protection. About 14 days see rain.

a warm layerrain gearsun protection

UV index in Trutnov in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).