Siófok weather in August

In August, Siófok sees average daytime highs of 26°C and overnight lows near 16°C, with 60 mm of rain across 8.9 wet days and about 14 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 24°C by the end. The sky is clear or mostly clear about 45% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 14 h 42 min at the start of August to 13 h 12 min by month's end. Set against the rest of the year, August is Siófok's 1st-clearest and 12th-windiest month. For the whole year in context, see Siófok's year-round climate.

Daytime high
26°
2nd warmest
Overnight low
16°
11th coldest
Rainfall
60 mm
8.9 wet days
Daylight
14 hours
4:51 AM – 6:53 PM
Cloud cover
46%
1st clearest
Wind
10 km/h
12th windiest
Solar energy
5.21 kWh/m²
Travel score
7.0
out of 10

Siófok is city in Hungary.

Density
185/km²
people per km²
Founded
1865

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 27°C in the first days to 24°C by the end.

A typical August day in Siófok reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 32°C. Set against its neighbours, August runs on par with July and about 5°C warmer than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12717
22717
32717
42717
52717
62717
72717
82717
92717
102717
112717
122717
132717
142717
152716
162716
172716
182616
192616
202616
212616
222616
232616
242516
252515
262515
272515
282515
292415
302415
312414

How August really feels in Siófok

Once humidity and wind are folded in, August 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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Siófok weather by month

How August compares with the rest of the year at a glance. August is the 2nd-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°387.43.38.80.0
Feb / -2°3983.6100.2
Mar10° / 448.81.611.62.4
Apr16° / 4590.313.35.1
May21° / 11°6611.4014.86.2
Jun24° / 15°6910.7015.66.8
Jul26° / 16°7110.3015.36.7
Aug26° / 16°608.90147.0
Sep21° / 12°648.7012.46.7
Oct15° / 558.10.110.64.9
Nov / 558.91.69.21.6
Dec / -1°5193.28.40.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26535
36535
46634
56634
66733
76733
86733
96733
106733
116733
126733
136733
146832
156832
166832
176733
186733
196733
206733
216634
226634
236535
246436
256436
266337
276238
286139
296040
305941
315941

Chance of precipitation in August

Any precipitation

Siófok gets around 60 mm of rain over 8.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
131
230
330
429
529
629
729
829
929
1029
1129
1229
1329
1428
1528
1628
1728
1828
1928
2028
2128
2229
2329
2429
2530
2630
2731
2831
2931
3032
3132

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the comfortable band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
112314116
212314116
312314115
413314115
514314114
614324013
715324013
815334012
916333911
1017343910
111735399
121736389
131737388
141838377
151839376
161840366
171841365
181941355
191942354
202042344
212142344
222242333
232441323
242641313
252840302
263040282
273239272
283538252
293738232
304037222
314236201

Wind in August

Winds average 10 km/h in August, the calmest month.

Across August, 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.

051015151015202531
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
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 42 min at the start of August to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over August. Sunrise moves from 4:31 AM to 5:11 AM, and sunset from 7:16 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.74:317:16
214.74:337:15
314.74:347:14
414.64:357:12
514.64:367:11
614.54:387:09
714.54:397:08
814.44:407:06
914.44:427:05
1014.34:437:03
1114.34:447:01
1214.24:457:00
1314.24:476:58
1414.14:486:56
1514.14:496:55
1614.04:516:53
1714.04:526:51
1813.94:536:50
1913.94:556:48
2013.84:566:46
2113.84:576:44
2213.74:596:42
2313.75:006:40
2413.65:016:38
2513.65:036:37
2613.55:046:35
2713.55:056:33
2813.45:076:31
2913.35:086:29
3013.35:096:27
3113.25:116:25

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.21 kWh/m².

For context, solar energy here swings from a low near 1 kWh/m² to a high of 5.94 kWh/m² in June across the year — August's 5.21 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.2Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.0Bright
225.0Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.7Bright
284.6Bright
294.6Bright
304.5Bright
314.5Bright
Planning a trip in August

Is August a good time to visit Siófok?

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

7.0
Sightseeing
1st-best month of the year
6.7
Beach & pool
1st-best month of the year

August is one of the better times to visit Siófok for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Siófok in August

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

In August, Siófok sees daytime highs around 26°C and nights near 16°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Siófok in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Siófok peaks around July 16 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 highModerateLowJul 16UV 8Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr7High
May6High
Jun7Very high
Jul8Very high
Aug7Very high
Sep4Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Siófok in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Siófok is worst in June — around 15 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1615 µg/m³Dec 159 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Good
Mar15Moderate
Apr15Moderate
May15Moderate
Jun15Moderate
Jul15Moderate
Aug14Moderate
Sep12Good
Oct11Good
Nov11Good
Dec9Good
Location & terrain

Where is Siófok?

Siófok sits at 46.9°N, 18.1°E, 107 m above sea level, in Hungary. The nearest listed city is Veszprém, 24 km away.

VárpalotaSzékesfehérvárAjkaTapolcaDombóvárKaposvárKeszthely

Topography around Siófok

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

Within 3 km, the terrain around Siófok has only modest variations in elevation — a maximum elevation change of 52 m around an average of 110 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 223 m; within 80 km, large variations in elevation — a maximum elevation change of 604 m.

The land around Siófok is covered by water (31%) and artificial surfaces (21%) within 3 km, cropland (33%), water (30%) and trees (21%) within 16 km, and cropland (49%) and trees (30%) within 80 km.

3 km
52 m
16 km
223 m
80 km
604 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Veszprém 24 km · Várpalota 33 km · Székesfehérvár 42 km · Ajka 44 km · Tapolca 47 km · Dombóvár 59 km · Kaposvár 63 km · Keszthely 64 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 Siófok (46.9041°, 18.058°, elevation 107 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).