Climate · 2000–2025

Climate of Ács

Komárom-Esztergom County · monthly averages, precipitation, records and warming trend

11.8 °CMean annual temperature

672 mmPrecipitation per year

23Hot days (≥30 °C) / year

75Frost days / year

38.5 °CRecord high (2007)

171. / 348Warmth rank among towns

Climate of Ács in brief

Based on daily data from 2000–2025, the mean annual temperature in Ács is 11.8 °C. Summer afternoons reach 27.5 °C on average in July, while January nights fall to -2.5 °C. The area receives about 672 mm of precipitation a year, spread over 116 days with at least 1 mm.

That makes Ács the 171st warmest of 348 Hungarian towns: 0.1 °C warmer than the national town average (11.7 °C), and 14 mm drier (194th by precipitation).

A typical year brings 23 hot days (at least 30 °C), 76 summer days (at least 25 °C) and 75 frost days (minimum below 0 °C). The warmest month is July, the coldest January.

The climate is warming: the 2000–2009 average was 11.4 °C, while 2016–2025 averaged 12.3 °C (+0.9 °C). The warmest year was 2024 (13.4 °C), the coldest 2005 (10.2 °C).

Records of the period: the highest daily maximum was 38.5 °C (18 July 2007), the lowest minimum -20.8 °C (12 January 2003), and the wettest day brought 44.1 mm (3 August 2005).

Current conditions: Ács weather forecast · 7-day forecast · what to expect in September.

Climate table of Ács

Click a month for the detailed monthly page.

Month	Avg high	Avg low	Mean	Precip.	Wet days	Hot days	Frost days	Soil 0–7 cm
January	3.7 °C	-2.5 °C	0.5 °C	46 mm	10	0.0	22.1	1.1 °C
February	6.4 °C	-1.3 °C	2.4 °C	41 mm	10	0.0	17.2	2.4 °C
March	11.1 °C	1.4 °C	6.3 °C	46 mm	9	0.0	10.8	6.1 °C
April	16.8 °C	6.2 °C	11.7 °C	44 mm	9	0.0	1.5	11.6 °C
May	21.2 °C	11.2 °C	16.5 °C	72 mm	12	0.3	0.0	16.6 °C
June	25.5 °C	15.4 °C	20.8 °C	68 mm	10	4.5	0.0	21.2 °C
July	27.5 °C	17.5 °C	22.8 °C	66 mm	10	8.9	0.0	23.6 °C
August	27.2 °C	17.1 °C	22.3 °C	69 mm	10	8.2	0.0	23.3 °C
September	21.8 °C	12.8 °C	17.3 °C	65 mm	9	0.8	0.0	18.2 °C
October	16.2 °C	8.2 °C	12.0 °C	56 mm	9	0.0	0.5	12.7 °C
November	10.0 °C	3.7 °C	6.7 °C	50 mm	10	0.0	5.9	7.2 °C
December	4.6 °C	-0.9 °C	1.8 °C	48 mm	10	0.0	17.0	2.5 °C
Year	16.0 °C	7.4 °C	11.8 °C	672 mm	116	22.7	75.0	12.3 °C

Temperature through the year

Bar: average low to average high; dot: monthly mean (°C).

Precipitation by month

Average monthly total (mm).

Warming in Ács

Annual mean temperature; red: above the 2000–2025 average, blue: below.

Records

Highest temperature

38.5 °C 18 July 2007

Lowest temperature

-20.8 °C 12 January 2003

Wettest day

44.1 mm 3 August 2005

Warmest and coldest year

2024: 13.4 °C
2005: 10.2 °C

Compared with nearby towns

Town	Mean	Precip./year	Hot days	Frost days
Ács	11.8 °C	672 mm	23	75
Bábolna	11.7 °C	679 mm	21	75
Dorog	11.1 °C	719 mm	16	88
Esztergom	11.2 °C	730 mm	18	86
Kisbér	11.5 °C	708 mm	18	76
Komárom	11.8 °C	680 mm	23	76
Lábatlan	11.2 °C	714 mm	17	83
Nyergesújfalu	11.4 °C	721 mm	20	83
Oroszlány	11.2 °C	694 mm	17	80

Weather in Ács by month

Frequently asked questions

What is the climate like in Ács?

The mean annual temperature is 11.8 °C with about 672 mm of precipitation a year. Summers are warm (27.5 °C average high in July), winters are cold (-2.5 °C average low in January).

What is the hottest month in Ács?

July, with an average temperature of 22.8 °C and highs around 27.5 °C.

What is the wettest month in Ács?

May, with 72 mm on average.

What was the highest temperature ever recorded in Ács?

38.5 °C on 18 July 2007 (period 2000–2025).

When is the best time to visit Ács?

Pleasant daytime temperatures (18–27 °C) are typical in May, June, September.

← Climate of all Hungarian towns

Source: Meteon's own daily dataset built from the ERA5-Land reanalysis (Copernicus / ECMWF), 2000–2025, about 9 km grid resolution. Values describe the town's surroundings and can differ slightly from a single weather station. Hot day: maximum ≥ 30 °C; summer day: ≥ 25 °C; frost day: minimum < 0 °C; wet day: ≥ 1 mm.