Cheb weather in September

In September, Cheb sees average daytime highs of 17°C and overnight lows near 8°C, with 60 mm of rain across 10.1 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 7th-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 21% 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 Cheb's 4th-clearest and 9th-windiest month. For the whole year in context, see Cheb's year-round climate.

Daytime high
17°
4th warmest
Overnight low
9th coldest
Rainfall
60 mm
10.1 wet days
Daylight
12 h 24 min
5:54 AM – 6:16 PM
Cloud cover
65%
4th clearest
Wind
10 km/h
9th windiest
Solar energy
3.16 kWh/m²
Travel score
5.2
out of 10

Cheb is town in the Czech Republic.

Air quality
Excellent
PM10 14.2 µg/m³ · 2019
Density
340/km²
people per km²
Founded
1179

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 Cheb reaches about 17°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 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)
11910
21910
31910
41910
51910
61810
71810
8189
9189
10189
11189
12179
13179
14179
15178
16178
17178
18178
19168
20168
21168
22167
23167
24167
25157
26157
27157
28157
29157
30157

How September really feels in Cheb

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.

Cheb weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°6212.78.68.30.0
Feb / -3°489.96.89.70.0
Mar / -0°5912.34.811.50.8
Apr12° / 4910.61.413.53.1
May17° / 6813.1015.24.9
Jun20° / 10°7713.2016.15.7
Jul22° / 12°8413.3015.76.1
Aug22° / 12°7312.2014.36.3
Sep17° / 6010.1012.45.2
Oct11° / 5810.70.510.52.7
Nov / 5710.43.68.80.4
Dec / -2°6612.88.37.90.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13961
23862
33862
43763
53862
63763
73664
83664
93664
103565
113664
123664
133565
143664
153664
163664
173565
183466
193466
203565
213466
223466
233466
243367
253268
263268
273268
283070
293070
303070

Chance of precipitation in September

Any precipitation

Cheb gets around 60 mm of rain over 10.1 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 35% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
437
537
637
738
838
938
1037
1137
1236
1336
1435
1534
1634
1733
1832
1932
2031
2131
2231
2331
2431
2531
2632
2733
2834
2935
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 (%)
178202
279192
381181
482171
583161
684151
785141
886131
987121
1087121
1188111
1289101
139190
149190
159280
169370
179460
189460
199550
209640
219640
229730
239730
249730
259820
269820
279820
289820
299820
309910

Wind in September

Winds average 10 km/h in September.

Across September, 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.

051015151015202530
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
3011calm

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 5:31 AM to 6:16 AM, and sunset from 6:50 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:316:50
213.35:326:48
313.25:346:45
413.15:356:43
513.15:376:41
613.05:386:39
712.95:406:36
812.95:416:34
912.85:436:32
1012.85:446:30
1112.75:466:27
1212.65:486:25
1312.65:496:23
1412.55:516:21
1512.45:526:18
1612.45:546:16
1712.35:556:14
1812.25:576:11
1912.25:586:09
2012.16:006:07
2112.06:026:04
2212.06:036:02
2311.96:056:00
2411.96:065:58
2511.86:085:55
2611.76:095:53
2711.76:115:51
2811.66:135:48
2911.56:145:46
3011.56:165:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.16 kWh/m².

For context, solar energy here swings from a low near 0.69 kWh/m² to a high of 5.4 kWh/m² in June across the year — September's 3.16 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.7Moderate
43.7Moderate
53.6Moderate
63.6Moderate
73.5Moderate
83.5Moderate
93.4Moderate
103.4Moderate
113.4Moderate
123.3Moderate
133.3Moderate
143.2Moderate
153.2Moderate
163.1Moderate
173.1Moderate
183.1Moderate
193.0Moderate
203.0Moderate
212.9Moderate
222.9Moderate
232.9Moderate
242.8Moderate
252.8Moderate
262.7Moderate
272.6Moderate
282.6Moderate
292.5Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Cheb?

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

5.2
Sightseeing
4th-best month of the year
1.3
Beach & pool
4th-best month of the year

September is a reasonable time to visit Cheb for sightseeing.

What to pack for Cheb in September

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

In September, Cheb sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer and rain gear. About 10 days see rain.

a warm layerrain gear

UV index in Cheb 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 Cheb peaks around July 11 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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 11UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Cheb?

Cheb sits at 50.1°N, 12.4°E, 459 m above sea level, in Czechia. The nearest listed city is Selb, 20 km away.

Karlovy VaryHofWeidenOstrov

Topography around Cheb

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

Within 3 km, the terrain around Cheb has only modest variations in elevation — a maximum elevation change of 114 m around an average of 470 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 538 m; within 80 km, large variations in elevation — a maximum elevation change of 1,053 m.

The land around Cheb is covered by cropland (31%), trees (26%) and grassland (23%) within 3 km, trees (47%), cropland (28%) and grassland (20%) within 16 km, and trees (53%) and cropland (24%) within 80 km.

3 km
114 m
16 km
538 m
80 km
1,053 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Selb 20 km · Sokolov 22 km · Marktredwitz 22 km · Mariánské Lázně 27 km · Karlovy Vary 39 km · Hof 42 km · Weiden 47 km · Ostrov 47 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 Cheb (50.0796°, 12.3739°, elevation 459 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).