Teplice weather in September

In September, Teplice sees average daytime highs of 17°C and overnight lows near 8°C, with 66 mm of rain across 11.3 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 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 Teplice's 4th-clearest and 9th-windiest month. For the whole year in context, see Teplice's year-round climate.

Daytime high
17°
4th warmest
Overnight low
9th coldest
Rainfall
66 mm
11.3 wet days
Daylight
12 h 24 min
5:48 AM – 6:10 PM
Cloud cover
65%
4th clearest
Wind
10 km/h
9th windiest
Solar energy
3.1 kWh/m²
Travel score
5.1
out of 10

Teplice is city in the Czech Republic.

Air quality
Moderate
PM2.5 14.3 µg/m³ · 2019
Density
2,141/km²
people per km²
Founded
1158

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 Teplice reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°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)
11910
21910
31910
41910
51910
61810
71810
8189
9189
10189
11189
12189
13179
14178
15178
16178
17178
18178
19168
20168
21167
22167
23167
24167
25157
26157
27157
28157
29157
30157

How September really feels in Teplice

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.

Teplice 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°5412.58.38.30.0
Feb / -4°4210.26.89.70.0
Mar / -1°5812.65.511.50.7
Apr12° / 5011.71.613.53.1
May17° / 7613.50.115.24.8
Jun20° / 10°9014016.25.5
Jul22° / 12°10114.4015.86.0
Aug22° / 12°9312.9014.36.1
Sep17° / 6611.3012.45.1
Oct11° / 5410.90.610.42.7
Nov / 5110.53.48.70.4
Dec / -3°5411.66.97.80.0

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 16% of September, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23664
33763
43664
53664
63664
73763
83763
93862
103763
113763
123961
133961
143961
153862
163961
173961
183961
193862
203862
213763
223763
233763
243565
253565
263466
273466
283268
293268
303169

Chance of precipitation in September

Any precipitation

Teplice gets around 66 mm of rain over 11.3 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 38% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
141
241
341
441
540
640
740
840
940
1040
1139
1239
1339
1438
1538
1637
1737
1837
1936
2036
2136
2236
2335
2436
2536
2636
2736
2837
2937
3038

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 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
175214
276204
378193
479183
581172
681172
782162
883161
984151
1085141
1186131
1287121
1388111
1489101
1590100
169190
179280
189370
199460
209550
219550
229640
239640
249730
259730
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 10 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
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 5:24 AM to 6:10 AM, and sunset from 6:45 PM to 5:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:246:45
213.35:266:43
313.25:276:40
413.25:296:38
513.15:306:36
613.05:326:34
713.05:336:31
812.95:356:29
912.85:376:27
1012.85:386:24
1112.75:406:22
1212.65:416:20
1312.65:436:17
1412.55:456:15
1512.45:466:13
1612.45:486:10
1712.35:496:08
1812.25:516:06
1912.25:526:03
2012.15:546:01
2112.05:565:59
2212.05:575:56
2311.95:595:54
2411.96:015:52
2511.86:025:49
2611.76:045:47
2711.76:055:45
2811.66:075:42
2911.56:095:40
3011.56:105:38

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.1 kWh/m².

For context, solar energy here swings from a low near 0.7 kWh/m² to a high of 5.3 kWh/m² in June across the year — September's 3.1 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.6Moderate
43.6Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.4Moderate
93.4Moderate
103.4Moderate
113.3Moderate
123.3Moderate
133.2Moderate
143.2Moderate
153.1Moderate
163.1Moderate
173.1Moderate
183.0Moderate
193.0Moderate
202.9Moderate
212.9Moderate
222.9Moderate
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 Teplice?

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

5.1
Sightseeing
4th-best month of the year
1.3
Beach & pool
4th-best month of the year

September is a reasonable time to visit Teplice for sightseeing.

What to pack for Teplice in September

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

In September, Teplice sees daytime highs around 17°C and nights near 8°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Teplice 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 Teplice peaks around June 20 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 20UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Teplice 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 Teplice is worst in April — around 17 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 11 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Teplice's WHO annual average of 14.3 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1417 µg/m³Dec 1211 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar16Moderate
Apr17Moderate
May15Moderate
Jun17Moderate
Jul15Moderate
Aug16Moderate
Sep14Moderate
Oct12Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Teplice?

Teplice sits at 50.6°N, 13.8°E, 228 m above sea level, in Czechia. The nearest listed city is Ústí nad Labem, 15 km away.

TerezínJirkovLounyDěčín

Topography around Teplice

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

Within 3 km, the terrain around Teplice has only modest variations in elevation — a maximum elevation change of 208 m around an average of 263 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 907 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,205 m.

The land around Teplice is covered by trees (43%), artificial surfaces (29%) and grassland (20%) within 3 km, trees (55%) and grassland (27%) within 16 km, and trees (43%) and cropland (35%) within 80 km.

3 km
208 m
16 km
907 m
80 km
1,205 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Ústí nad Labem 15 km · Litvínov 15 km · Most 20 km · Litoměřice 25 km · Terezín 27 km · Jirkov 31 km · Louny 32 km · Děčín 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 Teplice (50.6404°, 13.8245°, elevation 228 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).