Litoměřice weather in September

In September, Litoměřice sees average daytime highs of 19°C and overnight lows near 10°C, with 48 mm of rain across 8.9 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 21°C in the first days to 17°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 Litoměřice's 4th-clearest and 10th-windiest month. For the whole year in context, see Litoměřice's year-round climate.

Daytime high
19°
4th warmest
Overnight low
10°
9th coldest
Rainfall
48 mm
8.9 wet days
Daylight
12 h 24 min
5:47 AM – 6:09 PM
Cloud cover
63%
4th clearest
Wind
10 km/h
10th windiest
Solar energy
3.16 kWh/m²
Travel score
6.1
out of 10

Litoměřice is town in the Czech Republic.

Air quality
Good
PM10 20.7 µg/m³ · 2019
Density
1,361/km²
people per km²
Founded
1219

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 21°C in the first days to 17°C by the end.

A typical September day in Litoměřice reaches about 19°C in the afternoon and slips back to 10°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 25°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)
12212
22212
32112
42111
52111
62111
72111
82011
92011
102011
112010
122010
132010
141910
151910
161910
17199
18199
19199
20189
21189
22189
23189
24188
25178
26178
27178
28178
29178
30168

How September really feels in Litoměřice

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.

Litoměřice 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 / -3°369.64.78.30.0
Feb / -2°297.93.89.70.0
Mar / 39102.611.51.5
Apr14° / 328.50.613.54.1
May19° / 5211.3015.25.8
Jun22° / 12°6310.8016.16.4
Jul24° / 14°7011.8015.86.6
Aug24° / 14°6210.2014.36.8
Sep19° / 10°488.9012.46.1
Oct13° / 429.40.210.43.6
Nov / 3991.68.70.8
Dec / -2°389.14.37.90.0

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 (%)
14258
24258
34159
44159
54159
64159
74060
84159
94159
104258
114258
124258
134258
144357
154357
164159
174159
184159
194159
204060
214060
223862
233862
243862
253763
263664
273664
283565
293466
303466

Chance of precipitation in September

Any precipitation

Litoměřice gets around 48 mm of rain over 8.9 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 30% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
133
233
333
433
533
632
732
832
931
1031
1130
1230
1330
1429
1529
1629
1729
1828
1928
2028
2128
2228
2328
2428
2529
2629
2730
2831
2932
3032

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 87% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
173225
275214
376204
477194
579183
679183
781172
882162
982162
1083152
1184142
1286131
1386131
1487121
1588111
1689101
1789101
189091
199181
209271
219370
229460
239460
249550
259550
269640
279640
289640
299640
309640

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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
229calm
239calm
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 5:23 AM to 6:09 AM, and sunset from 6:43 PM to 5:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:236:43
213.35:246:41
313.25:266:39
413.25:286:37
513.15:296:34
613.05:316:32
713.05:326:30
812.95:346:28
912.85:356:25
1012.85:376:23
1112.75:396:21
1212.65:406:18
1312.65:426:16
1412.55:436:14
1512.45:456:11
1612.45:476:09
1712.35:486:07
1812.25:506:04
1912.25:516:02
2012.15:536:00
2112.05:545:57
2212.05:565:55
2311.95:585:53
2411.95:595:50
2511.86:015:48
2611.76:025:46
2711.76:045:44
2811.66:065:41
2911.56:075:39
3011.56:095:37

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 0.7 kWh/m² to a high of 5.39 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
93.5Moderate
103.4Moderate
113.4Moderate
123.3Moderate
133.3Moderate
143.2Moderate
153.2Moderate
163.2Moderate
173.1Moderate
183.1Moderate
193.0Moderate
203.0Moderate
212.9Moderate
222.9Moderate
232.9Moderate
242.8Moderate
252.8Moderate
262.7Moderate
272.7Moderate
282.6Moderate
292.6Moderate
302.5Moderate
Planning a trip in September

Is September a good time to visit Litoměřice?

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

6.1
Sightseeing
4th-best month of the year
2.7
Beach & pool
4th-best month of the year

September is a reasonable time to visit Litoměřice for sightseeing.

What to pack for Litoměřice in September

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

In September, Litoměřice sees daytime highs around 19°C and nights near 10°C. Worth packing: rain gear. About 9 days see rain.

rain gear

UV index in Litoměřice 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 Litoměřice peaks around June 21 at about 7 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 21UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Litoměřice 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 Litoměřice is worst in April — around 22 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1022 µg/m³Dec 1515 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb18Moderate
Mar21Moderate
Apr22Moderate
May19Moderate
Jun21Moderate
Jul18Moderate
Aug19Moderate
Sep19Moderate
Oct17Moderate
Nov16Moderate
Dec15Moderate
Location & terrain

Where is Litoměřice?

Litoměřice sits at 50.5°N, 14.1°E, 167 m above sea level, in Czechia. The nearest listed city is Terezín, 3.0 km away.

DěčínLounyMělníkČeská LípaSlaný

Topography around Litoměřice

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

Within 3 km, the terrain around Litoměřice has only modest variations in elevation — a maximum elevation change of 239 m around an average of 197 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 703 m; within 80 km, large variations in elevation — a maximum elevation change of 1,014 m.

The land around Litoměřice is covered by cropland (36%), trees (23%) and grassland (21%) within 3 km, cropland (38%) and trees (37%) within 16 km, and trees (43%) and cropland (35%) within 80 km.

3 km
239 m
16 km
703 m
80 km
1,014 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Terezín 3.0 km · Ústí nad Labem 16 km · Teplice 25 km · Děčín 28 km · Louny 31 km · Mělník 32 km · Česká Lípa 33 km · Slaný 34 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 Litoměřice (50.5335°, 14.1318°, elevation 167 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).