Tatabánya weather in September

In September, Tatabánya sees average daytime highs of 21°C and overnight lows near 11°C, with 60 mm of rain across 8.3 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 23°C in the first days to 19°C by the end. The sky is clear or mostly clear about 36% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Tatabánya's 3rd-clearest and 9th-windiest month. For the whole year in context, see Tatabánya's year-round climate.

Daytime high
21°
4th warmest
Overnight low
11°
9th coldest
Rainfall
60 mm
8.3 wet days
Daylight
12 h 18 min
5:31 AM – 5:51 PM
Cloud cover
55%
3rd clearest
Wind
11 km/h
9th windiest
Solar energy
3.67 kWh/m²
Travel score
6.8
out of 10

Tatabánya is city in Hungary.

Air quality
Good
PM10 19.4 µg/m³ · 2019
Density
720/km²
people per km²

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 23°C in the first days to 19°C by the end.

A typical September day in Tatabánya reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 27°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32313
42313
52313
62313
72312
82212
92212
102212
112212
122212
132212
142111
152111
162111
172111
182111
192111
202011
212010
222010
232010
242010
252010
261910
271910
28199
29199
30199

How September really feels in Tatabánya

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.

Tatabánya 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°388.23.98.70.0
Feb / -2°368.23.99.90.2
Mar10° / 438.81.711.62.4
Apr16° / 4690.313.35.1
May21° / 10°6812014.96.2
Jun24° / 14°7310.6015.76.8
Jul27° / 16°7210.4015.46.7
Aug26° / 15°618.8014.17.0
Sep21° / 11°608.3012.46.8
Oct15° / 548.20.110.64.9
Nov / 539.41.99.11.5
Dec / -2°4593.38.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% 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 47%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35842
45842
55644
65545
75545
85446
95446
105347
115347
125248
135347
145347
155248
165248
175248
185248
195248
205149
215149
225248
235149
245149
255050
265050
275050
284951
294951
304951

Chance of precipitation in September

Any precipitation

Tatabánya gets around 60 mm of rain over 8.3 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 28% and peaks near 31% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
130
230
330
430
530
631
731
831
931
1031
1130
1230
1330
1430
1529
1629
1728
1828
1927
2027
2126
2225
2325
2424
2524
2623
2723
2823
2923
3023

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 73% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1553213
2573112
3583111
4603010
561309
661309
763298
864297
964297
1065296
1166286
1268275
1369265
1471254
1572244
1673234
1774224
1876213
1978193
2079183
2181172
2283152
2384142
2484142
2586131
2687121
2787121
2887121
2987121
3087121

Wind in September

Winds average 11 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
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 12 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 102 minutes over September. Sunrise moves from 5:10 AM to 5:50 AM, and sunset from 6:22 PM to 5:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:106:22
213.25:116:20
313.15:136:18
413.05:146:16
513.05:156:14
612.95:176:12
712.95:186:10
812.85:206:08
912.75:216:06
1012.75:226:04
1112.65:246:02
1212.65:255:59
1312.55:265:57
1412.55:285:55
1512.45:295:53
1612.35:315:51
1712.35:325:49
1812.25:335:47
1912.25:355:45
2012.15:365:42
2112.05:385:40
2212.05:395:38
2311.95:405:36
2411.95:425:34
2511.85:435:32
2611.75:455:30
2711.75:465:28
2811.65:475:25
2911.65:495:23
3011.55:505:21

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.67 kWh/m².

For context, solar energy here swings from a low near 0.95 kWh/m² to a high of 5.96 kWh/m² in June across the year — September's 3.67 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.3Bright
34.3Bright
44.2Bright
54.2Bright
64.1Bright
74.1Bright
84.0Bright
94.0Moderate
103.9Moderate
113.9Moderate
123.8Moderate
133.8Moderate
143.7Moderate
153.7Moderate
163.6Moderate
173.6Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.4Moderate
223.4Moderate
233.3Moderate
243.3Moderate
253.2Moderate
263.2Moderate
273.2Moderate
283.1Moderate
293.1Moderate
303.0Moderate
Planning a trip in September

Is September a good time to visit Tatabánya?

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

6.8
Sightseeing
2nd-best month of the year
4.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Tatabánya for sightseeing.

What to pack for Tatabánya in September

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

In September, Tatabánya sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Tatabánya 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 Tatabánya peaks around July 13 at about 8 (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 highHighModerateLowJul 13UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Tatabánya 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 Tatabánya is worst in June — around 16 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1616 µg/m³Dec 1610 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul15Moderate
Aug15Moderate
Sep13Moderate
Oct12Good
Nov12Good
Dec10Good
Location & terrain

Where is Tatabánya?

Tatabánya sits at 47.6°N, 18.4°E, 132 m above sea level, in Hungary. The nearest listed city is Tata, 8.0 km away.

EsztergomSzékesfehérvárÉrdBudaörsNové Zámky

Topography around Tatabánya

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

Within 3 km, the terrain around Tatabánya has significant variations in elevation — a maximum elevation change of 311 m around an average of 183 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 544 m; within 80 km, large variations in elevation — a maximum elevation change of 857 m.

The land around Tatabánya is covered by trees (41%) and artificial surfaces (24%) within 3 km, trees (45%) and cropland (34%) within 16 km, and cropland (51%) and trees (29%) within 80 km.

3 km
311 m
16 km
544 m
80 km
857 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Tata 8.0 km · Oroszlány 13 km · Komárom 26 km · Esztergom 35 km · Székesfehérvár 45 km · Érd 46 km · Budaörs 46 km · Nové Zámky 47 km

Hungary travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$25,907
2025
Happiness
5.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
7.7
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 590
Religion
no answer 40%Catholic 30%none 16%Calvinist 10%

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 Tatabánya (47.5925°, 18.381°, elevation 132 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).