Dunakeszi weather in September

In September, Dunakeszi sees average daytime highs of 22°C and overnight lows near 11°C, with 57 mm of rain across 7.8 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 24°C in the first days to 19°C by the end. The sky is clear or mostly clear about 35% 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 Dunakeszi's 3rd-clearest and 6th-windiest month. For the whole year in context, see Dunakeszi's year-round climate.

Daytime high
22°
4th warmest
Overnight low
11°
9th coldest
Rainfall
57 mm
7.8 wet days
Daylight
12 h 18 min
5:28 AM – 5:48 PM
Cloud cover
55%
3rd clearest
Wind
10 km/h
6th windiest
Solar energy
3.65 kWh/m²
Travel score
6.9
out of 10

Dunakeszi is city in Pest county, Budapest metropolitan area, Hungary.

Density
974/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 24°C in the first days to 19°C by the end.

A typical September day in Dunakeszi reaches about 22°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 16°C and 27°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)
12413
22413
32413
42413
52413
62313
72312
82312
92312
102312
112212
122212
132212
142211
152211
162111
172111
182111
192111
202110
212110
222010
232010
242010
252010
262010
27199
28199
29199
30199

How September really feels in Dunakeszi

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.

Dunakeszi 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°357.948.70.0
Feb / -2°347.93.79.90.2
Mar11° / 3981.711.62.6
Apr17° / 448.60.113.35.4
May21° / 11°6811.8014.96.4
Jun25° / 14°7411.1015.76.6
Jul27° / 16°7310.6015.46.5
Aug27° / 15°608.8014.16.9
Sep22° / 11°577.8012.46.9
Oct15° / 538.50.110.65.0
Nov / 508.91.59.11.6
Dec / -2°418.12.98.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25743
35743
45644
55644
65446
75446
85446
95347
105347
115248
125248
135248
145149
155149
165248
175248
185149
195149
205149
215248
225248
235248
245149
255149
265149
275149
285248
295248
305248

Chance of precipitation in September

Any precipitation

Dunakeszi gets around 57 mm of rain over 7.8 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 27% and peaks near 28% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
127
227
327
427
527
627
727
827
928
1028
1128
1228
1328
1428
1528
1628
1728
1828
1927
2027
2126
2226
2325
2425
2525
2624
2724
2824
2924
3024

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 (%)
1543511
2553411
3573310
459329
560319
661318
762308
864297
965287
1067276
1167276
1268266
1370255
1471245
1573234
1674224
1775214
1877203
1978193
2079183
2181172
2282162
2383152
2484151
2585141
2685141
2786131
2886131
2986131
3087130

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
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 5:07 AM to 5:47 AM, and sunset from 6:20 PM to 5:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:076:20
213.25:086:17
313.15:106:15
413.05:116:13
513.05:126:11
612.95:146:09
712.95:156:07
812.85:166:05
912.75:186:03
1012.75:196:01
1112.65:215:59
1212.65:225:56
1312.55:235:54
1412.55:255:52
1512.45:265:50
1612.35:285:48
1712.35:295:46
1812.25:305:44
1912.25:325:42
2012.15:335:39
2112.05:355:37
2212.05:365:35
2311.95:375:33
2411.95:395:31
2511.85:405:29
2611.75:425:27
2711.75:435:24
2811.65:445:22
2911.65:465:20
3011.55:475:18

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.65 kWh/m².

For context, solar energy here swings from a low near 0.92 kWh/m² to a high of 5.93 kWh/m² in June across the year — September's 3.65 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.3Bright
44.3Bright
54.2Bright
64.1Bright
74.1Bright
84.0Bright
94.0Moderate
103.9Moderate
113.9Moderate
123.8Moderate
133.8Moderate
143.7Moderate
153.7Moderate
163.6Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.4Moderate
213.4Moderate
223.3Moderate
233.3Moderate
243.2Moderate
253.2Moderate
263.1Moderate
273.1Moderate
283.1Moderate
293.0Moderate
303.0Moderate
Planning a trip in September

Is September a good time to visit Dunakeszi?

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

6.9
Sightseeing
1st-best month of the year
4.5
Beach & pool
4th-best month of the year

September is a reasonable time to visit Dunakeszi for sightseeing.

What to pack for Dunakeszi in September

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

In September, Dunakeszi sees daytime highs around 22°C and nights near 11°C. Little to plan around — just the basics. About 8 days see rain.

UV index in Dunakeszi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dunakeszi peaks around July 12 at about 8 (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 12UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Dunakeszi 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 Dunakeszi is worst in June — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodGoodJun 1716 µg/m³Oct 1511 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb13Moderate
Mar16Moderate
Apr15Moderate
May14Moderate
Jun16Moderate
Jul15Moderate
Aug14Moderate
Sep12Good
Oct11Good
Nov12Moderate
Dec12Good
Location & terrain

Where is Dunakeszi?

Dunakeszi sits at 47.6°N, 19.1°E, 129 m above sea level, in Hungary. The nearest listed city is Fót, 4.0 km away.

Topography around Dunakeszi

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

Within 3 km, the terrain around Dunakeszi has only modest variations in elevation — a maximum elevation change of 100 m around an average of 128 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 499 m; within 80 km, large variations in elevation — a maximum elevation change of 987 m.

The land around Dunakeszi is covered by artificial surfaces (29%), grassland (28%) and trees (21%) within 3 km, trees (46%) within 16 km, and cropland (43%) and trees (34%) within 80 km.

3 km
100 m
16 km
499 m
80 km
987 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Fót 4.0 km · Göd 5.0 km · Szentendre 6.0 km · Rákospalota 8.0 km · Budapest XV. kerület 8.0 km · Újpest 9.0 km · Budapest IV. kerület 9.0 km · Angyalföld 11 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 Dunakeszi (47.6364°, 19.1386°, elevation 129 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).