Šumperk weather in September

In September, Šumperk sees average daytime highs of 16°C and overnight lows near 8°C, with 72 mm of rain across 11.6 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 14°C by the end. The sky is clear or mostly clear about 23% 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 Šumperk's 4th-clearest and 9th-windiest month. For the whole year in context, see Šumperk's year-round climate.

Daytime high
16°
4th warmest
Overnight low
9th coldest
Rainfall
72 mm
11.6 wet days
Daylight
12 h 24 min
5:35 AM – 5:57 PM
Cloud cover
63%
4th clearest
Wind
10 km/h
9th windiest
Solar energy
3.08 kWh/m²
Travel score
4.9
out of 10

Šumperk is town in the Czech Republic.

Air quality
Moderate
PM2.5 15 µg/m³ · 2019
Density
1,032/km²
people per km²
Founded
1269

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 14°C by the end.

A typical September day in Šumperk reaches about 16°C in the afternoon and slips back to 8°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 22°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11910
21910
31910
41810
51810
61810
7189
8189
9189
10179
11179
12179
13179
14178
15178
16168
17168
18168
19168
20168
21167
22157
23157
24157
25157
26157
27157
28147
29147
30146

How September really feels in Šumperk

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.

Šumperk 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-1° / -6°5412.2108.40.0
Feb / -5°449.78.39.70.0
Mar / -2°5712.16.411.50.3
Apr11° / 5110.92.313.52.8
May16° / 7614.20.115.14.6
Jun20° / 10°8914.30165.5
Jul22° / 12°10115015.75.9
Aug22° / 12°7712.5014.36.3
Sep16° / 7211.6012.44.9
Oct11° / 5710.91.110.52.4
Nov / 56114.58.80.3
Dec / -4°5511.99.37.90.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% 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 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14357
24456
34258
44258
54258
64357
74258
84258
94258
104258
114258
124258
134258
144159
154159
164159
174060
184060
194060
204060
214060
224060
233961
243961
253961
263862
273862
283763
293763
303664

Chance of precipitation in September

Any precipitation

Šumperk gets around 72 mm of rain over 11.6 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 39% and peaks near 42% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
142
242
342
442
542
642
742
842
942
1041
1141
1240
1340
1439
1538
1638
1737
1837
1936
2036
2136
2235
2335
2435
2535
2635
2735
2836
2936
3036

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 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
180173
282162
383152
485141
586131
686131
787121
887121
989110
1089110
1190100
1290100
1390100
149190
159190
169280
179280
189370
199460
209460
219550
229550
239640
249640
259730
269730
279730
289820
299820
309820

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
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

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 5:12 AM to 5:57 AM, and sunset from 6:31 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:126:31
213.35:146:29
313.25:156:27
413.15:176:25
513.15:186:22
613.05:206:20
712.95:226:18
812.95:236:16
912.85:256:13
1012.85:266:11
1112.75:286:09
1212.65:296:07
1312.65:316:04
1412.55:326:02
1512.45:346:00
1612.45:355:57
1712.35:375:55
1812.25:385:53
1912.25:405:51
2012.15:425:48
2112.05:435:46
2212.05:455:44
2311.95:465:41
2411.95:485:39
2511.85:495:37
2611.75:515:35
2711.75:535:32
2811.65:545:30
2911.55:565:28
3011.55:575:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.08 kWh/m².

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.23 kWh/m² in June across the year — September's 3.08 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.6Moderate
43.6Moderate
53.5Moderate
63.5Moderate
73.4Moderate
83.4Moderate
93.4Moderate
103.3Moderate
113.3Moderate
123.3Moderate
133.2Moderate
143.2Moderate
153.1Moderate
163.1Moderate
173.0Moderate
183.0Moderate
193.0Moderate
202.9Moderate
212.9Moderate
222.8Moderate
232.8Moderate
242.8Moderate
252.7Moderate
262.7Moderate
272.6Moderate
282.6Moderate
292.5Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Šumperk?

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

4.9
Sightseeing
4th-best month of the year
1.0
Beach & pool
4th-best month of the year

September is a reasonable time to visit Šumperk for sightseeing.

What to pack for Šumperk in September

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

In September, Šumperk sees daytime highs around 16°C and nights near 8°C. Worth packing: a warm layer and rain gear. About 12 days see rain.

a warm layerrain gear

UV index in Šumperk in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Šumperk 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 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 21UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7Very high
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Šumperk 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 Šumperk is worst in June — around 18 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 11 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Šumperk's WHO annual average of 15 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1518 µg/m³Dec 1111 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar17Moderate
Apr17Moderate
May17Moderate
Jun18Moderate
Jul17Moderate
Aug17Moderate
Sep14Moderate
Oct12Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Šumperk?

Šumperk sits at 50.0°N, 17.0°E, 336 m above sea level, in Czechia. The nearest listed city is Bruntál, 35 km away.

BruntálČeská TřebováÚstí nad OrlicíSvitavyOlomoucLitomyslGłuchołazyKrnov

Topography around Šumperk

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

Within 3 km, the terrain around Šumperk has significant variations in elevation — a maximum elevation change of 348 m around an average of 354 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,050 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,324 m.

The land around Šumperk is covered by trees (34%) and cropland (32%) within 3 km, trees (57%) and grassland (23%) within 16 km, and cropland (42%) and trees (40%) within 80 km.

3 km
348 m
16 km
1,050 m
80 km
1,324 m
treesgrasslandcroplandartificial surfaces
September weather nearby: Bruntál 35 km · Česká Třebová 38 km · Ústí nad Orlicí 41 km · Svitavy 43 km · Olomouc 46 km · Litomysl 48 km · Głuchołazy 49 km · Krnov 54 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 Šumperk (49.9653°, 16.9706°, elevation 336 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).