Terezín weather in May

In May, Terezín sees average daytime highs of 19°C and overnight lows near 9°C, with 53 mm of rain across 11.6 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 18°C in the first days to 21°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 Terezín's 6th-clearest and 6th-windiest month. For the whole year in context, see Terezín's year-round climate.

Daytime high
19°
5th warmest
Overnight low
8th coldest
Rainfall
53 mm
11.6 wet days
Daylight
15 h 12 min
4:22 AM – 7:37 PM
Cloud cover
65%
6th clearest
Wind
10 km/h
6th windiest
Solar energy
5.17 kWh/m²
Travel score
5.8
out of 10

Terezín is municipality in Czechia.

Density
211/km²
people per km²
Founded
1780

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 18°C in the first days to 21°C by the end.

A typical May day in Terezín reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 25°C. Set against its neighbours, May runs about 5°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1177
2187
3187
4187
5187
6188
7188
8188
9188
10188
11188
12188
13188
14198
15198
16199
17199
18199
19199
20199
21199
22199
23209
242010
252010
262010
272010
282010
292110
302110
312111

How May really feels in Terezín

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.

Terezín 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 / -3°379.758.30.0
Feb / -2°308.13.79.70.0
Mar / 3910.22.711.51.5
Apr14° / 338.50.613.54.2
May19° / 5311.6015.25.8
Jun22° / 12°6010.5016.16.5
Jul25° / 14°6911.8015.86.6
Aug24° / 14°6510.4014.36.8
Sep19° / 10°509012.46.1
Oct13° / 429.50.110.43.6
Nov / 388.91.58.70.9
Dec / -2°378.94.17.90.0

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 16% of May, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
23961
33862
43763
53763
63763
73763
83763
93862
103763
113763
123763
133763
143862
153763
163763
173664
183763
193664
203664
213664
223664
233664
243664
253664
263664
273664
283862
293862
303862
313961

Chance of precipitation in May

Any precipitation

Terezín gets around 53 mm of rain over 11.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
135
236
336
437
537
637
738
838
938
1037
1137
1237
1336
1436
1536
1635
1735
1835
1935
2035
2135
2236
2336
2436
2536
2637
2737
2838
2938
3038
3139

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69910
79820
89820
99820
109820
119820
129820
139730
149730
159730
169640
179640
189550
199550
209460
219370
229280
239190
2490100
2590100
2688111
2787121
2886131
2985141
3083152
3182162

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 4:47 AM to 4:05 AM, and sunset from 7:14 PM to 7:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:477:14
214.54:467:15
314.64:447:17
414.64:427:19
514.74:407:20
614.74:387:22
714.84:377:23
814.84:357:25
914.94:337:26
1014.94:327:28
1115.04:307:29
1215.04:287:31
1315.14:277:32
1415.14:257:34
1515.24:247:35
1615.24:227:37
1715.34:217:38
1815.34:207:40
1915.44:187:41
2015.44:177:42
2115.54:167:44
2215.54:157:45
2315.64:137:47
2415.64:127:48
2515.64:117:49
2615.74:107:50
2715.74:097:52
2815.74:087:53
2915.84:077:54
3015.84:067:55
3115.94:057:56

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.17 kWh/m².

For context, solar energy here swings from a low near 0.7 kWh/m² to a high of 5.4 kWh/m² in June across the year — May's 5.17 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.4Bright
Planning a trip in May

Is May a good time to visit Terezín?

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

5.8
Sightseeing
5th-best month of the year
2.5
Beach & pool
5th-best month of the year

May is a reasonable time to visit Terezín for sightseeing.

What to pack for Terezín in May

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

In May, Terezín sees daytime highs around 19°C and nights near 9°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

UV index in Terezín 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 Terezín peaks around June 21 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Terezín 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 Terezín is worst in April — around 22 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1022 µg/m³Dec 1515 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb18Moderate
Mar21Moderate
Apr22Moderate
May19Moderate
Jun21Moderate
Jul18Moderate
Aug19Moderate
Sep19Moderate
Oct17Moderate
Nov16Moderate
Dec15Moderate
Location & terrain

Where is Terezín?

Terezín sits at 50.5°N, 14.2°E, 0 m above sea level, in Czechia. The nearest listed city is Litoměřice, 3.0 km away.

TepliceMělníkLounyDěčínSlanýKralupy nad Vltavou

Topography around Terezín

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

Within 3 km, the terrain around Terezín has only modest variations in elevation — a maximum elevation change of 89 m around an average of 153 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 606 m; within 80 km, large variations in elevation — a maximum elevation change of 990 m.

The land around Terezín is covered by cropland (57%) within 3 km, cropland (44%) and trees (32%) within 16 km, and trees (43%) and cropland (35%) within 80 km.

3 km
89 m
16 km
606 m
80 km
990 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Litoměřice 3.0 km · Ústí nad Labem 19 km · Teplice 27 km · Mělník 29 km · Louny 30 km · Děčín 30 km · Slaný 32 km · Kralupy nad Vltavou 32 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 Terezín (50.511°, 14.1506°, elevation 0 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).