Batang climate — normals and trends

Q: What is the climate of Batang?

Batang has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.2 °C and it receives 2,352 mm of precipitation per year.

Q: What is the hottest day ever recorded in Batang?

The hottest day measured in Batang between 1940 and 2025 was 22 November 2023, reaching 33.5 °C.

Q: What is the coldest day in Batang?

The coldest day measured in Batang between 1940 and 2025 was 12 August 1953, at 20.6 °C.

Q: Does it snow in Batang?

Almost never: Batang sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Batang warmed?

Yes: Batang warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Batang?

The wettest day measured in Batang between 1940 and 2025 was 22 July 1957, with 124 mm of rain in 24 hours.

Q: What was the windiest day in Batang?

The windiest day measured in Batang between 1940 and 2025 was 10 January 2013, with winds reaching 39.6 km/h.

Q: What is the warmest month in Batang?

The warmest month in Batang is October (26.9 °C on average); the coldest is January (25.6 °C).

Q: How much does it rain in Batang?

Batang receives on average 2,352 mm of precipitation per year, spread over about 238 rainy days.

Q: Is it sunny in Batang?

Batang gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

Batang (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.2 °C and it receives 2,352 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 October (26.9 °C on average) and the coldest is January (25.6 °C). Rainfall peaks in January.

Batang averages 0 frost days, 78 hot days (≥ 30 °C) and 238 rainy days per year.

Batang has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.

The hottest day of the period reached 33.5 °C (on 22 November 2023) and the coldest 20.6 °C (on 12 August 1953).

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

BatangCentral Java

coords: -6.48°, 110.71°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthOctoberColdest monthJanuaryWettest monthJanuaryDriest monthAugust

Mean daily temperature

26.2°C

Average daily high

29.0°C

Average daily low

24.2°C

Annual rainfall

2,352mm

Sunshine / day

10.4h

Mean relative humidity

82%

Average peak wind

14.5km/h

Seasonal range

1.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

78 d/yr

Rainy days (≥ 1 mm)

238 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.4 °C

Average feels-like low

27.8 °C

Average peak gust

31.0 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

20.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.77 · 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

33.5 °C

22 November 2023

Coldest day

20.6 °C

12 August 1953

Wettest day

124 mm

22 July 1957

Windiest day

39.6 km/h

10 January 2013

Strongest gust

83.5 km/h

11 February 2001

Hottest feels-like

40.8 °C

15 November 2023

Coldest feels-like

19.5 °C

2 July 1986

Sunniest day

12.4 h

10 December 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	32.2 °C18 October 2025	22.9 °C10 July 2025	27.0 °C	3,080 mm	93
2024	32.2 °C27 August 2024	23.3 °C14 July 2024	27.5 °C	2,686 mm	237
2023	33.5 °C22 November 2023	22.7 °C3 September 2023	27.2 °C	1,921 mm	202
2022	32.1 °C25 September 2022	23.0 °C26 July 2022	26.8 °C	2,857 mm	117
2021	31.9 °C10 October 2021	23.1 °C27 July 2021	26.9 °C	2,789 mm	135
2020	32.4 °C3 October 2020	22.6 °C30 July 2020	27.2 °C	2,778 mm	167
2019	32.7 °C23 October 2019	22.4 °C5 August 2019	27.0 °C	2,157 mm	179
2018	31.9 °C15 November 2018	21.8 °C4 August 2018	26.9 °C	1,908 mm	163
2017	32.3 °C1 November 2017	23.1 °C4 August 2017	26.9 °C	2,612 mm	134
2016	31.5 °C20 October 2016	23.8 °C2 August 2016	27.2 °C	3,128 mm	143
2015	33.2 °C22 November 2015	22.8 °C3 August 2015	26.8 °C	2,001 mm	122
2014	32.1 °C9 October 2014	23.4 °C14 July 2014	26.8 °C	2,303 mm	112
2013	31.8 °C25 September 2013	22.2 °C13 August 2013	26.8 °C	3,046 mm	106
2012	31.9 °C23 October 2012	22.4 °C1 September 2012	26.6 °C	2,071 mm	92
2011	31.1 °C27 November 2011	22.7 °C25 August 2011	26.5 °C	2,246 mm	61
2010	31.5 °C29 November 2010	23.7 °C7 August 2010	26.8 °C	3,589 mm	78
2009	32.9 °C1 November 2009	22.4 °C12 July 2009	26.8 °C	2,035 mm	103
2008	31.6 °C20 October 2008	22.5 °C12 May 2008	26.5 °C	2,393 mm	77
2007	31.6 °C25 September 2007	22.5 °C28 August 2007	26.5 °C	2,235 mm	56
2006	32.3 °C21 November 2006	21.2 °C14 July 2006	26.5 °C	2,167 mm	81
2005	31.6 °C7 October 2005	22.2 °C7 August 2005	26.6 °C	2,257 mm	62
2004	32.6 °C13 November 2004	22.7 °C8 August 2004	26.5 °C	2,457 mm	83
2003	31.7 °C22 October 2003	21.5 °C9 September 2003	26.5 °C	2,138 mm	66
2002	32.4 °C17 October 2002	22.2 °C13 August 2002	26.4 °C	1,869 mm	89
2001	31.0 °C15 September 2001	21.9 °C4 July 2001	26.2 °C	2,417 mm	23
2000	31.1 °C8 September 2000	22.9 °C26 June 2000	26.2 °C	2,797 mm	46
1999	31.7 °C13 September 1999	22.2 °C20 August 1999	26.3 °C	2,833 mm	56
1998	31.8 °C24 April 1998	23.9 °C28 July 1998	26.9 °C	3,172 mm	137
1997	33.0 °C30 October 1997	21.6 °C19 August 1997	26.4 °C	1,683 mm	104
1996	31.9 °C16 October 1996	22.8 °C4 August 1996	26.5 °C	2,693 mm	84
1995	32.7 °C19 October 1995	22.7 °C30 July 1995	26.5 °C	3,099 mm	84
1994	32.1 °C22 October 1994	21.1 °C31 August 1994	26.2 °C	2,357 mm	70
1993	31.7 °C3 November 1993	22.6 °C28 February 1993	26.3 °C	2,408 mm	62
1992	31.2 °C27 September 1992	22.9 °C6 August 1992	26.1 °C	2,438 mm	37
1991	31.8 °C6 October 1991	21.6 °C16 August 1991	26.1 °C	2,658 mm	65
1990	33.4 °C3 November 1990	22.4 °C22 July 1990	26.5 °C	2,294 mm	100
1989	31.8 °C12 October 1989	22.1 °C14 August 1989	26.1 °C	2,696 mm	47
1988	32.1 °C14 September 1988	22.6 °C13 July 1988	26.4 °C	2,678 mm	85
1987	32.9 °C1 November 1987	21.9 °C15 August 1987	26.4 °C	2,440 mm	114
1986	31.8 °C15 October 1986	21.0 °C17 August 1986	26.0 °C	2,811 mm	71
1985	31.2 °C4 November 1985	21.9 °C23 July 1985	26.0 °C	2,415 mm	54
1984	30.6 °C28 September 1984	21.6 °C28 June 1984	25.8 °C	3,150 mm	24
1983	32.1 °C30 September 1983	22.3 °C10 July 1983	26.4 °C	2,984 mm	92
1982	32.2 °C28 November 1982	21.1 °C2 September 1982	26.1 °C	2,178 mm	89
1981	32.0 °C20 October 1981	23.0 °C11 July 1981	26.1 °C	2,851 mm	59
1980	31.8 °C22 September 1980	22.9 °C18 March 1980	26.3 °C	2,408 mm	81
1979	32.2 °C13 October 1979	22.1 °C22 July 1979	26.3 °C	2,285 mm	80
1978	31.4 °C30 September 1978	22.3 °C20 July 1978	26.1 °C	3,006 mm	52
1977	32.6 °C26 October 1977	21.5 °C10 July 1977	26.0 °C	2,403 mm	60
1976	32.3 °C21 October 1976	21.8 °C18 July 1976	25.9 °C	1,988 mm	38
1975	31.0 °C7 September 1975	22.1 °C31 May 1975	25.8 °C	3,060 mm	12
1974	30.8 °C27 September 1974	22.2 °C18 July 1974	25.7 °C	2,553 mm	12
1973	32.1 °C17 October 1973	22.4 °C28 July 1973	26.1 °C	3,356 mm	43
1972	32.7 °C28 October 1972	22.0 °C5 June 1972	25.9 °C	1,628 mm	87
1971	32.1 °C9 October 1971	21.7 °C5 July 1971	25.5 °C	2,444 mm	37
1970	31.5 °C11 October 1970	21.9 °C19 June 1970	26.0 °C	2,199 mm	43
1969	32.3 °C14 October 1969	21.9 °C3 August 1969	26.2 °C	1,610 mm	86
1968	32.4 °C17 October 1968	22.0 °C10 August 1968	25.7 °C	2,743 mm	42
1967	32.7 °C3 November 1967	20.8 °C31 July 1967	25.9 °C	2,521 mm	121
1966	31.8 °C26 September 1966	21.4 °C25 June 1966	25.8 °C	2,221 mm	75
1965	32.5 °C3 December 1965	22.2 °C1 September 1965	26.0 °C	1,930 mm	99
1964	31.3 °C22 September 1964	22.0 °C30 June 1964	26.0 °C	1,911 mm	35
1963	32.6 °C5 December 1963	21.1 °C14 August 1963	26.1 °C	1,929 mm	103
1962	32.2 °C11 October 1962	22.4 °C31 August 1962	26.0 °C	2,511 mm	85
1961	33.0 °C13 October 1961	21.3 °C20 July 1961	26.3 °C	1,776 mm	131
1960	32.7 °C15 October 1960	21.7 °C22 June 1960	26.2 °C	2,374 mm	94
1959	32.9 °C23 October 1959	21.9 °C13 July 1959	26.1 °C	2,276 mm	82
1958	31.9 °C26 September 1958	22.7 °C2 September 1958	26.3 °C	2,864 mm	76
1957	32.2 °C5 November 1957	20.9 °C18 August 1957	26.0 °C	2,302 mm	85
1956	31.1 °C22 October 1956	21.3 °C11 August 1956	25.6 °C	2,159 mm	31
1955	31.9 °C8 October 1955	21.7 °C23 August 1955	25.5 °C	3,051 mm	32
1954	30.6 °C7 October 1954	21.5 °C2 August 1954	25.5 °C	2,688 mm	11
1953	33.1 °C19 October 1953	20.6 °C12 August 1953	26.1 °C	1,236 mm	83
1952	31.8 °C25 September 1952	21.7 °C20 June 1952	25.9 °C	2,082 mm	41
1951	32.3 °C19 November 1951	21.6 °C18 July 1951	25.9 °C	1,666 mm	77
1950	31.6 °C10 September 1950	22.0 °C3 August 1950	25.7 °C	2,175 mm	31
1949	32.0 °C29 October 1949	21.0 °C21 July 1949	25.5 °C	1,616 mm	36
1948	32.2 °C3 November 1948	22.2 °C20 August 1948	26.1 °C	854 mm	86
1947	32.7 °C6 October 1947	22.3 °C25 July 1947	25.9 °C	1,379 mm	49
1946	32.5 °C4 November 1946	21.0 °C14 August 1946	25.8 °C	1,642 mm	65
1945	31.7 °C1 October 1945	21.6 °C19 August 1945	25.4 °C	2,356 mm	32
1944	31.8 °C20 October 1944	21.4 °C3 August 1944	25.4 °C	2,159 mm	34
1943	30.7 °C26 November 1943	21.6 °C1 April 1943	25.2 °C	1,455 mm	8
1942	31.4 °C26 August 1942	21.7 °C8 July 1942	25.4 °C	2,056 mm	14
1941	31.8 °C28 September 1941	20.8 °C18 June 1941	25.6 °C	1,854 mm	46
1940	32.4 °C4 November 1940	21.2 °C16 August 1940	25.6 °C	1,768 mm	73

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

29.4 °C

+0.4 °C

Hot days (≥ 30 °C)

93 d/yr

+15

Frost days (< 0 °C)

0 d/yr

Annual rainfall

3080 mm

+728 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.7 °C	+0.9 °C	601 mm	+184 mm
Feb	28.9 °C	+1.0 °C	305 mm	-36 mm
Mar	29.1 °C	+0.6 °C	327 mm	+24 mm
Apr	29.5 °C	+0.5 °C	243 mm	+34 mm
May	29.4 °C	+0.3 °C	319 mm	+175 mm
Jun	29.3 °C	+0.3 °C	101 mm	+10 mm
Jul	29.5 °C	+0.6 °C	42 mm	-14 mm
Aug	29.3 °C	0.0 °C	121 mm	+91 mm
Sep	29.8 °C	-0.2 °C	144 mm	+101 mm
Oct	30.3 °C	+0.1 °C	181 mm	+75 mm
Nov	29.5 °C	0.0 °C	275 mm	+45 mm
Dec	29.3 °C	+0.8 °C	422 mm	+39 mm

The year's extremes

Hottest day

32.2 °C

18 Oct 2025

Coldest day

22.9 °C

10 Jul 2025

Wettest day

76.7 mm

29 Jan 2025

Windiest day

31.7 km/h

29 Jan 2025

Strongest gust

67.0 km/h

5 Feb 2025

Hottest feels-like

39.2 °C

2 Mar 2025

Coldest feels-like

23.6 °C

10 Jul 2025

Sunniest day

12.2 h

25 Nov 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 Batang?

Batang has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.2 °C and it receives 2,352 mm of precipitation per year.

What is the hottest day ever recorded in Batang?

The hottest day measured in Batang between 1940 and 2025 was 22 November 2023, reaching 33.5 °C.

What is the coldest day in Batang?

The coldest day measured in Batang between 1940 and 2025 was 12 August 1953, at 20.6 °C.

Does it snow in Batang?

Almost never: Batang sees virtually no snow, with about 0 frost days per year.

Has the climate of Batang warmed?

Yes: Batang warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Batang?

The wettest day measured in Batang between 1940 and 2025 was 22 July 1957, with 124 mm of rain in 24 hours.

What was the windiest day in Batang?

The windiest day measured in Batang between 1940 and 2025 was 10 January 2013, with winds reaching 39.6 km/h.

What is the warmest month in Batang?

The warmest month in Batang is October (26.9 °C on average); the coldest is January (25.6 °C).

How much does it rain in Batang?

Batang receives on average 2,352 mm of precipitation per year, spread over about 238 rainy days.

Is it sunny in Batang?

Batang gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

Are there tropical nights in Batang?

Yes: Batang has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Batang?

In Batang, between 1940 and 2025, the highest apparent temperature reached 40.8 °C on 15 November 2023, and the lowest was 19.5 °C on 2 July 1986.

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