Žďár nad Sázavou weather in September

In September, Žďár nad Sázavou sees average daytime highs of 17°C and overnight lows near 9°C, with 70 mm of rain across 10.6 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 15°C by the end. The sky is clear or mostly clear about 24% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Žďár nad Sázavou's 4th-clearest and 9th-windiest month. For the whole year in context, see Žďár nad Sázavou's year-round climate.

Daytime high
17°
4th warmest
Overnight low
9th coldest
Rainfall
70 mm
10.6 wet days
Daylight
12 h 24 min
5:40 AM – 6:01 PM
Cloud cover
63%
4th clearest
Wind
12 km/h
9th windiest
Solar energy
3.24 kWh/m²
Travel score
5.3
out of 10

Žďár nad Sázavou is town in the Czech Republic.

Density
551/km²
people per km²
Founded
1253

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 19°C in the first days to 15°C by the end.

A typical September day in Žďár nad Sázavou reaches about 17°C in the afternoon and slips back to 9°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 23°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12011
22011
31911
41911
51911
61910
71910
81810
91810
101810
111810
121810
131810
14179
15179
16179
17179
18179
19179
20169
21168
22168
23168
24168
25168
26158
27158
28158
29157
30157

How September really feels in Žďár nad Sázavou

Once humidity and wind are folded in, September 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

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

Žďár nad Sázavou weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°4210.47.88.40.0
Feb / -4°358.76.79.80.0
Mar / -0°5011.5511.50.7
Apr12° / 4710.61.713.43.3
May17° / 7313.7015.15.0
Jun20° / 11°8313.30165.8
Jul22° / 13°9513.5015.66.3
Aug22° / 13°7811.6014.26.5
Sep17° / 7010.6012.45.3
Oct11° / 489.50.510.52.8
Nov / 439.83.58.90.4
Dec / -3°4410.16.780.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34555
44555
54555
64456
74456
84555
94555
104555
114456
124357
134357
144357
154357
164258
174159
184159
194159
203862
213862
223862
233862
243862
253763
263763
273664
283664
293664
303565

Chance of precipitation in September

Any precipitation

Žďár nad Sázavou gets around 70 mm of rain over 10.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 40% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
140
240
340
440
540
640
740
840
940
1039
1139
1238
1337
1437
1536
1635
1735
1834
1933
2033
2132
2232
2331
2431
2531
2631
2732
2832
2933
3033

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
175205
276204
378193
479183
580182
680182
781172
882171
983161
1083161
1184151
1284151
1386140
1487130
1588120
1689110
1789110
1890100
199190
209280
219370
229460
239550
249550
259640
269640
279730
289730
299730
309820

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 18 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 108 minutes over September. Sunrise moves from 5:17 AM to 6:01 AM, and sunset from 6:35 PM to 5:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:176:35
213.25:196:33
313.25:206:31
413.15:226:28
513.15:236:26
613.05:256:24
712.95:266:22
812.95:286:19
912.85:296:17
1012.75:316:15
1112.75:326:13
1212.65:346:10
1312.65:356:08
1412.55:376:06
1512.45:386:04
1612.45:406:01
1712.35:415:59
1812.25:435:57
1912.25:445:55
2012.15:465:52
2112.05:475:50
2212.05:495:48
2311.95:505:46
2411.95:525:43
2511.85:535:41
2611.75:555:39
2711.75:575:37
2811.65:585:34
2911.56:005:32
3011.56:015:30

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.24 kWh/m².

For context, solar energy here swings from a low near 0.77 kWh/m² to a high of 5.46 kWh/m² in June across the year — September's 3.24 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
33.8Moderate
43.8Moderate
53.7Moderate
63.7Moderate
73.6Moderate
83.6Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.4Moderate
133.4Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.2Moderate
183.2Moderate
193.1Moderate
203.1Moderate
213.0Moderate
223.0Moderate
232.9Moderate
242.9Moderate
252.8Moderate
262.8Moderate
272.7Moderate
282.7Moderate
292.6Moderate
302.6Moderate
Planning a trip in September

Is September a good time to visit Žďár nad Sázavou?

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

5.3
Sightseeing
4th-best month of the year
1.4
Beach & pool
4th-best month of the year

September is a reasonable time to visit Žďár nad Sázavou for sightseeing.

What to pack for Žďár nad Sázavou in September

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

In September, Žďár nad Sázavou sees daytime highs around 17°C and nights near 9°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Žďár nad Sázavou in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Žďár nad Sázavou peaks around June 21 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 10 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 21UV 7Jan 10UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun8Very high
Jul7Very high
Aug6High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Žďár nad Sázavou in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Žďár nad Sázavou is worst in June — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1516 µg/m³Dec 119 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul15Moderate
Aug14Moderate
Sep13Moderate
Oct11Good
Nov9Good
Dec9Good
Location & terrain

Where is Žďár nad Sázavou?

Žďár nad Sázavou sits at 49.6°N, 15.9°E, 580 m above sea level, in Czechia. The nearest listed city is Nové Město na Moravě, 10 km away.

JihlavaTřebíčLitomyslSvitavyChrudimČeská Třebová

Topography around Žďár nad Sázavou

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

Within 3 km, the terrain around Žďár nad Sázavou has only modest variations in elevation — a maximum elevation change of 118 m around an average of 594 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 405 m; within 80 km, large variations in elevation — a maximum elevation change of 822 m.

The land around Žďár nad Sázavou is covered by trees (35%), cropland (29%) and grassland (20%) within 3 km, trees (43%) and cropland (34%) within 16 km, and cropland (44%) and trees (38%) within 80 km.

3 km
118 m
16 km
405 m
80 km
822 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Nové Město na Moravě 10 km · Havlíčkův Brod 26 km · Jihlava 31 km · Třebíč 39 km · Litomysl 43 km · Svitavy 44 km · Chrudim 44 km · Česká Třebová 53 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 Žďár nad Sázavou (49.5626°, 15.9392°, elevation 580 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).