Bar-sur-Aube climate — normals and trends

Q: What is the climate of Bar-sur-Aube?

Bar-sur-Aube has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.6 °C and it receives 893 mm of precipitation per year.

Q: What is the hottest day ever recorded in Bar-sur-Aube?

The hottest day measured in Bar-sur-Aube between 1940 and 2025 was 25 July 2019, reaching 40.6 °C.

Q: What is the coldest day in Bar-sur-Aube?

The coldest day measured in Bar-sur-Aube between 1940 and 2025 was 12 January 1942, at -20.4 °C.

Q: Does it snow in Bar-sur-Aube?

Yes. Bar-sur-Aube gets on average 25.1 cm of snow per year and has around 50 frost days.

Q: Has the climate of Bar-sur-Aube warmed?

Yes: Bar-sur-Aube warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bar-sur-Aube?

The wettest day measured in Bar-sur-Aube between 1940 and 2025 was 16 September 1986, with 67 mm of rain in 24 hours.

Q: What was the windiest day in Bar-sur-Aube?

The windiest day measured in Bar-sur-Aube between 1940 and 2025 was 26 December 1999, with winds reaching 58.7 km/h.

Q: What is the warmest month in Bar-sur-Aube?

The warmest month in Bar-sur-Aube is July (19.1 °C on average); the coldest is January (2.4 °C).

Q: How much does it rain in Bar-sur-Aube?

Bar-sur-Aube receives on average 893 mm of precipitation per year, spread over about 147 rainy days.

Q: Is it sunny in Bar-sur-Aube?

Bar-sur-Aube gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.

Bar-sur-Aube (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.6 °C and it receives 893 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (19.1 °C on average) and the coldest is January (2.4 °C). Rainfall peaks in December.

Bar-sur-Aube averages 50 frost days, 8 hot days (≥ 30 °C) and 147 rainy days per year.

Bar-sur-Aube has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The number of frost days there went from about 62 to 38 per year over the period.

The hottest day of the period reached 40.6 °C (on 25 July 2019) and the coldest -20.4 °C (on 12 January 1942).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Bar-sur-AubeGrand Est

coords: 48.23°, 4.71°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthJulyColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

10.6°C

Average daily high

14.4°C

Average daily low

7.1°C

Annual rainfall

893mm

Sunshine / day

7.8h

Mean relative humidity

78%

Average peak wind

17.3km/h

Seasonal range

16.7°C

Frost days (< 0 °C)

50 d/yr

Hot days (≥ 30 °C)

8 d/yr

Rainy days (≥ 1 mm)

147 d/yr

Annual snowfall

25.1 cm

Average feels-like high

12.3 °C

Average feels-like low

4.4 °C

Average peak gust

35.5 km/h

Tropical nights (≥ 20 °C)

2 d/yr

Solar radiation

11.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.36 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

40.6 °C

25 July 2019

Coldest day

-20.4 °C

12 January 1942

Wettest day

67 mm

16 September 1986

Windiest day

58.7 km/h

26 December 1999

Strongest gust

135.7 km/h

26 December 1999

Hottest feels-like

40.9 °C

24 July 2019

Coldest feels-like

-26.1 °C

10 February 1956

Snowiest day

12.7 cm

7 February 1958

Sunniest day

15.3 h

3 July 2011

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	37.1 °C2 July 2025	-7.6 °C14 January 2025	11.8 °C	885 mm	21	51
2024	35.5 °C12 August 2024	-8.0 °C16 January 2024	11.9 °C	1,156 mm	15	29
2023	33.0 °C8 July 2023	-5.7 °C9 February 2023	12.6 °C	985 mm	19	35
2022	38.4 °C19 July 2022	-8.0 °C17 December 2022	12.7 °C	816 mm	24	39
2021	31.1 °C16 June 2021	-8.2 °C13 February 2021	10.9 °C	1,054 mm	5	45
2020	36.5 °C31 July 2020	-4.8 °C22 January 2020	12.6 °C	890 mm	19	22
2019	40.6 °C25 July 2019	-4.7 °C22 January 2019	12.1 °C	844 mm	24	35
2018	36.5 °C7 August 2018	-11.1 °C28 February 2018	12.5 °C	908 mm	20	37
2017	34.2 °C22 June 2017	-8.6 °C7 January 2017	11.5 °C	849 mm	14	40
2016	34.4 °C26 August 2016	-5.9 °C30 November 2016	11.0 °C	984 mm	13	40
2015	35.9 °C3 July 2015	-5.8 °C3 February 2015	11.8 °C	713 mm	20	36
2014	34.3 °C18 July 2014	-8.0 °C29 December 2014	12.1 °C	886 mm	6	14
2013	34.2 °C27 July 2013	-7.3 °C17 January 2013	10.5 °C	1,017 mm	12	59
2012	36.0 °C19 August 2012	-12.8 °C7 February 2012	11.0 °C	969 mm	6	40
2011	36.6 °C28 June 2011	-6.0 °C31 January 2011	11.9 °C	774 mm	6	24
2010	33.1 °C9 July 2010	-11.1 °C26 December 2010	10.1 °C	939 mm	9	69
2009	35.4 °C20 August 2009	-16.5 °C20 December 2009	11.1 °C	773 mm	8	53
2008	30.8 °C31 July 2008	-5.4 °C29 December 2008	10.7 °C	955 mm	3	51
2007	32.3 °C15 July 2007	-9.9 °C26 January 2007	11.2 °C	911 mm	4	32
2006	34.7 °C19 July 2006	-6.6 °C25 January 2006	11.5 °C	916 mm	18	63
2005	33.3 °C31 August 2005	-10.6 °C1 March 2005	11.0 °C	730 mm	16	66
2004	31.2 °C2 August 2004	-8.2 °C4 January 2004	10.6 °C	781 mm	7	59
2003	38.7 °C7 August 2003	-10.4 °C13 January 2003	11.7 °C	688 mm	19	58
2002	33.2 °C17 June 2002	-6.5 °C1 January 2002	11.6 °C	951 mm	10	32
2001	32.2 °C26 June 2001	-9.4 °C24 December 2001	10.8 °C	1,077 mm	8	53
2000	31.2 °C19 June 2000	-9.2 °C26 January 2000	11.6 °C	1,028 mm	4	21
1999	32.9 °C25 August 1999	-6.9 °C13 February 1999	11.3 °C	1,070 mm	5	34
1998	37.7 °C11 August 1998	-9.6 °C23 November 1998	10.6 °C	887 mm	13	51
1997	32.4 °C24 August 1997	-13.5 °C1 January 1997	11.1 °C	821 mm	9	51
1996	31.6 °C7 June 1996	-11.6 °C29 December 1996	9.8 °C	841 mm	2	63
1995	35.5 °C21 July 1995	-8.1 °C5 January 1995	11.0 °C	1,025 mm	9	45
1994	34.5 °C4 August 1994	-5.5 °C19 January 1994	11.7 °C	1,037 mm	16	26
1993	30.6 °C21 August 1993	-11.8 °C4 January 1993	10.4 °C	852 mm	2	51
1992	33.9 °C8 August 1992	-8.9 °C23 January 1992	10.8 °C	861 mm	9	43
1991	33.4 °C11 July 1991	-13.6 °C7 February 1991	10.1 °C	730 mm	4	61
1990	33.5 °C4 August 1990	-5.9 °C7 December 1990	11.2 °C	887 mm	11	33
1989	32.5 °C23 July 1989	-6.9 °C27 November 1989	11.4 °C	735 mm	5	46
1988	30.6 °C23 July 1988	-5.5 °C22 November 1988	10.8 °C	1,068 mm	2	32
1987	31.0 °C21 August 1987	-15.9 °C12 January 1987	9.6 °C	953 mm	2	70
1986	36.6 °C3 August 1986	-13.5 °C10 February 1986	9.6 °C	1,098 mm	5	69
1985	31.4 °C25 July 1985	-19.6 °C9 January 1985	9.2 °C	748 mm	2	76
1984	33.0 °C10 July 1984	-6.9 °C5 March 1984	9.8 °C	980 mm	4	48
1983	35.4 °C31 July 1983	-6.1 °C15 November 1983	10.5 °C	1,041 mm	10	60
1982	31.4 °C9 July 1982	-6.3 °C26 February 1982	10.8 °C	963 mm	4	36
1981	30.6 °C5 August 1981	-6.1 °C24 January 1981	10.1 °C	1,216 mm	1	51
1980	31.6 °C2 August 1980	-9.2 °C14 January 1980	9.4 °C	952 mm	2	59
1979	30.6 °C29 July 1979	-12.2 °C1 January 1979	9.8 °C	1,056 mm	2	59
1978	30.8 °C29 July 1978	-7.0 °C18 February 1978	9.6 °C	1,022 mm	1	48
1977	28.6 °C3 July 1977	-4.2 °C30 November 1977	10.6 °C	1,077 mm	0	34
1976	34.3 °C1 July 1976	-10.4 °C30 January 1976	10.8 °C	725 mm	18	54
1975	34.2 °C4 August 1975	-5.3 °C19 December 1975	10.4 °C	823 mm	9	49
1974	34.1 °C16 August 1974	-2.0 °C6 March 1974	10.7 °C	1,032 mm	4	17
1973	32.3 °C4 September 1973	-12.8 °C3 December 1973	10.0 °C	843 mm	15	77
1972	29.0 °C26 June 1972	-9.3 °C31 January 1972	9.6 °C	997 mm	0	37
1971	30.9 °C11 July 1971	-14.4 °C2 January 1971	10.2 °C	744 mm	5	51
1970	30.3 °C28 July 1970	-11.8 °C16 February 1970	10.0 °C	1,023 mm	1	55
1969	31.4 °C28 July 1969	-10.5 °C21 December 1969	10.1 °C	944 mm	4	64
1968	33.3 °C1 July 1968	-17.1 °C13 January 1968	9.9 °C	985 mm	4	64
1967	33.1 °C18 July 1967	-13.3 °C11 January 1967	10.4 °C	896 mm	4	46
1966	32.1 °C13 August 1966	-12.5 °C19 January 1966	10.9 °C	1,038 mm	2	38
1965	29.8 °C25 June 1965	-7.2 °C4 March 1965	9.9 °C	1,170 mm	0	47
1964	36.9 °C18 July 1964	-10.5 °C29 December 1964	10.6 °C	613 mm	16	57
1963	30.5 °C22 July 1963	-13.3 °C19 January 1963	9.5 °C	781 mm	1	74
1962	33.1 °C3 September 1962	-10.2 °C7 March 1962	9.6 °C	772 mm	4	71
1961	32.9 °C30 August 1961	-7.8 °C18 December 1961	11.6 °C	831 mm	11	34
1960	28.9 °C22 August 1960	-11.5 °C14 January 1960	10.6 °C	949 mm	0	35
1959	33.7 °C9 July 1959	-8.2 °C16 January 1959	11.8 °C	734 mm	8	44
1958	29.5 °C10 August 1958	-10.3 °C23 January 1958	10.5 °C	1,237 mm	0	52
1957	33.9 °C5 July 1957	-5.8 °C20 January 1957	10.7 °C	882 mm	7	41
1956	29.2 °C9 July 1956	-17.4 °C10 February 1956	9.1 °C	846 mm	0	71
1955	30.8 °C18 July 1955	-5.3 °C30 October 1955	10.3 °C	740 mm	1	67
1954	32.0 °C3 August 1954	-14.3 °C1 February 1954	9.7 °C	780 mm	1	51
1953	31.1 °C12 August 1953	-12.7 °C8 February 1953	10.5 °C	574 mm	2	61
1952	35.6 °C1 July 1952	-9.7 °C24 January 1952	10.3 °C	1,010 mm	9	64
1951	28.6 °C31 July 1951	-4.6 °C6 March 1951	10.3 °C	996 mm	0	35
1950	31.4 °C30 June 1950	-9.8 °C30 December 1950	10.4 °C	916 mm	5	56
1949	32.7 °C13 July 1949	-7.3 °C6 March 1949	11.0 °C	644 mm	6	61
1948	30.2 °C27 July 1948	-8.2 °C21 February 1948	10.5 °C	968 mm	1	40
1947	35.4 °C28 July 1947	-12.6 °C28 January 1947	11.4 °C	766 mm	26	70
1946	33.5 °C5 August 1946	-12.2 °C20 December 1946	10.3 °C	663 mm	6	62
1945	32.4 °C15 July 1945	-18.2 °C11 January 1945	10.3 °C	677 mm	4	67
1944	35.1 °C23 August 1944	-7.9 °C14 February 1944	9.9 °C	862 mm	6	72
1943	33.1 °C18 August 1943	-7.0 °C5 January 1943	10.9 °C	679 mm	8	48
1942	31.7 °C5 July 1942	-20.4 °C12 January 1942	9.8 °C	600 mm	7	86
1941	32.2 °C8 July 1941	-15.7 °C13 January 1941	9.2 °C	779 mm	6	63
1940	28.6 °C5 August 1940	-17.9 °C23 January 1940	9.2 °C	866 mm	0	80

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

16.6 °C

+2.2 °C

Hot days (≥ 30 °C)

21 d/yr

+13

Frost days (< 0 °C)

51 d/yr

Annual rainfall

885 mm

-8 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	6.8 °C	+2.1 °C	117 mm	+34 mm
Feb	8.0 °C	+1.5 °C	46 mm	-29 mm
Mar	13.6 °C	+3.0 °C	39 mm	-31 mm
Apr	17.9 °C	+3.7 °C	42 mm	-26 mm
May	20.3 °C	+2.2 °C	33 mm	-47 mm
Jun	26.9 °C	+5.4 °C	43 mm	-26 mm
Jul	25.0 °C	+1.3 °C	96 mm	+32 mm
Aug	26.3 °C	+2.9 °C	76 mm	+10 mm
Sep	19.8 °C	-0.2 °C	154 mm	+84 mm
Oct	15.5 °C	+0.5 °C	101 mm	+26 mm
Nov	10.9 °C	+2.0 °C	91 mm	+7 mm
Dec	8.2 °C	+2.5 °C	49 mm	-42 mm

The year's extremes

Hottest day

37.1 °C

2 Jul 2025

Coldest day

-7.6 °C

14 Jan 2025

Wettest day

28.5 mm

21 Sep 2025

Windiest day

43.2 km/h

23 Oct 2025

Strongest gust

90.7 km/h

6 Jan 2025

Hottest feels-like

40.1 °C

2 Jul 2025

Coldest feels-like

-11.8 °C

14 Jan 2025

Snowiest day

2.2 cm

2 Jan 2025

Sunniest day

15.3 h

20 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Bar-sur-Aube?

Bar-sur-Aube has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.6 °C and it receives 893 mm of precipitation per year.

What is the hottest day ever recorded in Bar-sur-Aube?

The hottest day measured in Bar-sur-Aube between 1940 and 2025 was 25 July 2019, reaching 40.6 °C.

What is the coldest day in Bar-sur-Aube?

The coldest day measured in Bar-sur-Aube between 1940 and 2025 was 12 January 1942, at -20.4 °C.

Does it snow in Bar-sur-Aube?

Yes. Bar-sur-Aube gets on average 25.1 cm of snow per year and has around 50 frost days.

Has the climate of Bar-sur-Aube warmed?

Yes: Bar-sur-Aube warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bar-sur-Aube?

The wettest day measured in Bar-sur-Aube between 1940 and 2025 was 16 September 1986, with 67 mm of rain in 24 hours.

What was the windiest day in Bar-sur-Aube?

The windiest day measured in Bar-sur-Aube between 1940 and 2025 was 26 December 1999, with winds reaching 58.7 km/h.

What is the warmest month in Bar-sur-Aube?

The warmest month in Bar-sur-Aube is July (19.1 °C on average); the coldest is January (2.4 °C).

How much does it rain in Bar-sur-Aube?

Bar-sur-Aube receives on average 893 mm of precipitation per year, spread over about 147 rainy days.

Is it sunny in Bar-sur-Aube?

Bar-sur-Aube gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.

What is the biggest single-day snowfall in Bar-sur-Aube?

The heaviest 24-hour snowfall measured in Bar-sur-Aube between 1940 and 2025 was 7 February 1958, with 12.7 cm.

Are there tropical nights in Bar-sur-Aube?

Yes: Bar-sur-Aube has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bar-sur-Aube?

In Bar-sur-Aube, between 1940 and 2025, the highest apparent temperature reached 40.9 °C on 24 July 2019, and the lowest was -26.1 °C on 10 February 1956.

Compare Bar-sur-Aube with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Bar-sur-Aube

Other cities — France

All cities in France →