Znojmo weather in July

In July, Znojmo sees average daytime highs of 26°C and overnight lows near 15°C, with 82 mm of rain across 12.1 wet days and about 15.5 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 32% of the time in July, and the air most often feels dry.

Daylight stretches from about 15 h 54 min at the start of July to 15 hours by month's end. Set against the rest of the year, July is Znojmo's 2nd-clearest and 11th-windiest month. For the whole year in context, see Znojmo's year-round climate.

Daytime high
26°
1st warmest
Overnight low
15°
12th coldest
Rainfall
82 mm
12.1 wet days
Daylight
15 h 36 min
4:14 AM – 7:49 PM
Cloud cover
56%
2nd clearest
Wind
11 km/h
11th windiest
Solar energy
5.56 kWh/m²
Travel score
6.5
out of 10

Znojmo is town in the Czech Republic.

Air quality
Moderate
PM2.5 14.2 µg/m³ · 2019
Density
535/km²
people per km²
Founded
1226

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical July day in Znojmo reaches about 26°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 31°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12514
22514
32515
42515
52515
62515
72515
82515
92515
102515
112515
122515
132515
142515
152515
162515
172615
182615
192615
202616
212616
222616
232616
242616
252616
262616
272616
282616
292616
302616
312616

How July really feels in Znojmo

Once humidity and wind are folded in, July 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

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

Znojmo weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°297.44.28.50.0
Feb / -2°236.439.80.1
Mar / 378.31.911.62.0
Apr15° / 408.40.513.44.6
May20° / 10°6511.50156.0
Jun23° / 13°7411.2015.96.6
Jul26° / 15°8212.1015.56.5
Aug25° / 15°7210.2014.26.8
Sep20° / 11°638.6012.46.4
Oct14° / 417.70.210.54.0
Nov / 357.91.48.91.1
Dec / -2°327.62.98.10.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 46%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25446
35446
45446
55446
65446
75347
85347
95347
105248
115248
125248
135149
145248
155248
165248
175248
185248
195347
205347
215446
225446
235446
245545
255644
265644
275644
285644
295743
305743
315743

Chance of precipitation in July

Any precipitation

Znojmo gets around 82 mm of rain over 12.1 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
337
438
538
638
738
839
939
1039
1138
1238
1338
1438
1538
1638
1738
1838
1938
2038
2138
2238
2338
2438
2538
2638
2738
2838
2938
3038
3138

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15827141
25728141
35728141
45629141
55629141
65530141
75530141
85431141
95431141
105432131
115332141
125332141
135233141
145233141
155033152
165034152
174934152
184834162
194734162
204635172
214535182
224435183
234335193
244236203
254136203
264036213
273936223
283836223
293837233
303737233
313737233

Wind in July

Winds average 11 km/h in July.

Across July, 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.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

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

Days shrink by about 54 minutes over July. Sunrise moves from 4:02 AM to 4:32 AM, and sunset from 7:57 PM to 7:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.94:027:57
215.94:027:56
315.94:037:56
415.94:047:56
515.94:047:56
615.84:057:55
715.84:067:55
815.84:077:54
915.84:077:54
1015.74:087:53
1115.74:097:53
1215.74:107:52
1315.74:117:51
1415.64:127:50
1515.64:137:50
1615.64:147:49
1715.64:157:48
1815.54:167:47
1915.54:177:46
2015.44:187:45
2115.44:197:44
2215.44:217:43
2315.34:227:42
2415.34:237:41
2515.34:247:40
2615.24:267:38
2715.24:277:37
2815.14:287:36
2915.14:297:35
3015.04:317:33
3115.04:327:32

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.56 kWh/m².

For context, solar energy here swings from a low near 0.84 kWh/m² to a high of 5.65 kWh/m² in June across the year — July's 5.56 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in July

Is July a good time to visit Znojmo?

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

6.5
Sightseeing
3rd-best month of the year
6.1
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Znojmo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Znojmo in July

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

In July, Znojmo sees daytime highs around 26°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Znojmo in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Znojmo peaks around July 12 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 highHighModerateLowJul 12UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Znojmo in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Znojmo is worst in June — around 18 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 10 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Znojmo's WHO annual average of 14.2 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1418 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar17Moderate
Apr17Moderate
May17Moderate
Jun18Moderate
Jul16Moderate
Aug15Moderate
Sep13Moderate
Oct12Good
Nov10Good
Dec10Good
Location & terrain

Where is Znojmo?

Znojmo sits at 48.9°N, 16.0°E, 294 m above sea level, in Czechia. The nearest listed city is Třebíč, 42 km away.

TřebíčStockerauBystrcŽabovřeskyBrno středBrnoKrálovo PoleŽidenice

Topography around Znojmo

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

Within 3 km, the terrain around Znojmo has only modest variations in elevation — a maximum elevation change of 183 m around an average of 282 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 359 m; within 80 km, large variations in elevation — a maximum elevation change of 823 m.

The land around Znojmo is covered by trees (36%), cropland (26%) and artificial surfaces (21%) within 3 km, cropland (58%) and trees (28%) within 16 km, and cropland (49%) and trees (35%) within 80 km.

3 km
183 m
16 km
359 m
80 km
823 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Třebíč 42 km · Stockerau 54 km · Bystrc 54 km · Žabovřesky 55 km · Brno střed 55 km · Brno 56 km · Královo Pole 57 km · Židenice 58 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 Znojmo (48.8555°, 16.0488°, elevation 294 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).