Bondowoso climate — normals and trends

Q: What is the climate of Bondowoso?

Bondowoso has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 2,457 mm of precipitation per year.

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

The hottest day measured in Bondowoso between 1940 and 2025 was 12 October 1948, reaching 33.1 °C.

Q: What is the coldest day in Bondowoso?

The coldest day measured in Bondowoso between 1940 and 2025 was 2 September 1961, at 10.0 °C.

Q: Does it snow in Bondowoso?

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

Q: Has the climate of Bondowoso warmed?

Yes: Bondowoso warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bondowoso?

The wettest day measured in Bondowoso between 1940 and 2025 was 7 March 2019, with 126 mm of rain in 24 hours.

Q: What was the windiest day in Bondowoso?

The windiest day measured in Bondowoso between 1940 and 2025 was 22 March 1942, with winds reaching 17.9 km/h.

Q: What is the warmest month in Bondowoso?

The warmest month in Bondowoso is November (22.2 °C on average); the coldest is July (20.2 °C).

Q: How much does it rain in Bondowoso?

Bondowoso receives on average 2,457 mm of precipitation per year, spread over about 252 rainy days.

Q: Is it sunny in Bondowoso?

Bondowoso gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Bondowoso (Indonesia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 2,457 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 November (22.2 °C on average) and the coldest is July (20.2 °C). Rainfall peaks in February.

Bondowoso averages 0 frost days, 4 hot days (≥ 30 °C) and 252 rainy days per year.

Bondowoso has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 33.1 °C (on 12 October 1948) and the coldest 10.0 °C (on 2 September 1961).

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

BondowosoEast Java

coords: -7.91°, 113.82°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthNovemberColdest monthJulyWettest monthFebruaryDriest monthAugust

Mean daily temperature

21.4°C

Average daily high

26.3°C

Average daily low

18.0°C

Annual rainfall

2,457mm

Sunshine / day

9.4h

Mean relative humidity

86%

Average peak wind

7.0km/h

Seasonal range

2.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

4 d/yr

Rainy days (≥ 1 mm)

252 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.4 °C

Average feels-like low

20.1 °C

Average peak gust

24.6 km/h

Tropical nights (≥ 20 °C)

35 d/yr

Solar radiation

17.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.79 · 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

33.1 °C

12 October 1948

Coldest day

10.0 °C

2 September 1961

Wettest day

126 mm

7 March 2019

Windiest day

17.9 km/h

22 March 1942

Strongest gust

74.9 km/h

8 March 2007

Hottest feels-like

37.5 °C

20 December 2019

Coldest feels-like

8.0 °C

9 October 1997

Sunniest day

12.5 h

25 December 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	29.1 °C20 March 2025	12.3 °C21 July 2025	22.1 °C	3,217 mm	0
2024	30.6 °C12 October 2024	11.9 °C15 July 2024	22.6 °C	2,626 mm	5
2023	32.0 °C27 October 2023	13.6 °C9 September 2023	22.3 °C	2,097 mm	20
2022	29.4 °C8 February 2022	12.4 °C25 July 2022	22.1 °C	3,207 mm	0
2021	30.0 °C5 April 2021	12.1 °C26 July 2021	22.1 °C	3,200 mm	1
2020	30.4 °C29 January 2020	12.2 °C30 July 2020	22.4 °C	2,785 mm	5
2019	31.6 °C18 November 2019	12.3 °C14 July 2019	22.2 °C	2,243 mm	22
2018	31.0 °C19 November 2018	12.6 °C25 July 2018	21.9 °C	2,254 mm	2
2017	29.6 °C4 December 2017	11.1 °C19 September 2017	22.0 °C	3,060 mm	0
2016	29.5 °C14 March 2016	13.6 °C20 August 2016	22.6 °C	3,290 mm	0
2015	31.7 °C26 October 2015	12.8 °C20 August 2015	22.2 °C	2,302 mm	16
2014	30.3 °C5 November 2014	13.1 °C12 August 2014	22.0 °C	2,417 mm	2
2013	30.0 °C17 October 2013	11.4 °C13 August 2013	22.0 °C	3,147 mm	1
2012	29.6 °C13 October 2012	10.9 °C21 August 2012	21.7 °C	2,555 mm	0
2011	28.9 °C25 October 2011	11.7 °C17 June 2011	21.7 °C	2,778 mm	0
2010	29.8 °C2 February 2010	15.1 °C24 July 2010	22.6 °C	3,676 mm	0
2009	29.5 °C19 October 2009	11.3 °C9 July 2009	21.9 °C	2,273 mm	0
2008	29.0 °C19 March 2008	12.1 °C27 July 2008	21.7 °C	2,768 mm	0
2007	29.6 °C28 November 2007	11.5 °C27 August 2007	21.9 °C	2,238 mm	0
2006	30.2 °C11 November 2006	12.3 °C31 July 2006	21.7 °C	2,525 mm	1
2005	30.0 °C7 November 2005	12.5 °C7 August 2005	22.0 °C	2,442 mm	1
2004	30.9 °C17 November 2004	12.3 °C18 August 2004	22.0 °C	2,227 mm	5
2003	29.3 °C9 November 2003	12.2 °C4 August 2003	21.9 °C	2,163 mm	0
2002	31.1 °C26 October 2002	11.9 °C9 September 2002	21.8 °C	2,048 mm	6
2001	29.2 °C15 September 2001	10.6 °C4 August 2001	21.5 °C	2,552 mm	0
2000	29.4 °C1 December 2000	12.4 °C22 July 2000	21.6 °C	2,961 mm	0
1999	28.7 °C29 March 1999	11.7 °C18 August 1999	21.4 °C	2,805 mm	0
1998	29.6 °C24 January 1998	13.0 °C31 August 1998	22.4 °C	3,086 mm	0
1997	30.9 °C22 October 1997	10.9 °C9 October 1997	21.5 °C	1,873 mm	4
1996	29.2 °C23 September 1996	11.8 °C18 July 1996	21.6 °C	2,588 mm	0
1995	29.6 °C17 October 1995	12.8 °C29 July 1995	21.6 °C	2,903 mm	0
1994	29.4 °C26 October 1994	10.7 °C30 August 1994	21.2 °C	2,371 mm	0
1993	29.2 °C23 November 1993	12.4 °C8 August 1993	21.6 °C	2,183 mm	0
1992	28.5 °C6 January 1992	12.5 °C16 July 1992	21.4 °C	2,661 mm	0
1991	29.7 °C6 October 1991	11.8 °C5 July 1991	21.3 °C	2,143 mm	0
1990	31.0 °C21 October 1990	13.2 °C8 August 1990	21.6 °C	2,211 mm	5
1989	29.8 °C26 September 1989	12.0 °C12 September 1989	21.5 °C	2,674 mm	0
1988	28.7 °C26 October 1988	12.1 °C21 June 1988	21.6 °C	2,821 mm	0
1987	31.1 °C22 October 1987	10.6 °C27 July 1987	21.6 °C	2,223 mm	5
1986	29.3 °C30 September 1986	11.7 °C19 August 1986	21.3 °C	2,744 mm	0
1985	30.3 °C12 October 1985	12.7 °C28 July 1985	21.5 °C	2,463 mm	2
1984	28.9 °C3 November 1984	12.3 °C27 June 1984	21.3 °C	2,934 mm	0
1983	29.8 °C18 September 1983	11.5 °C21 September 1983	21.8 °C	2,883 mm	0
1982	31.1 °C26 November 1982	12.0 °C13 May 1982	21.4 °C	2,046 mm	12
1981	29.5 °C18 October 1981	13.3 °C6 August 1981	21.5 °C	2,797 mm	0
1980	29.5 °C13 October 1980	11.6 °C8 June 1980	21.6 °C	2,324 mm	0
1979	29.3 °C13 October 1979	13.3 °C19 June 1979	21.6 °C	2,325 mm	0
1978	28.6 °C17 March 1978	13.0 °C26 August 1978	21.5 °C	2,949 mm	0
1977	30.2 °C16 November 1977	11.0 °C1 August 1977	21.3 °C	2,023 mm	1
1976	28.5 °C30 September 1976	11.6 °C15 June 1976	21.0 °C	1,924 mm	0
1975	27.8 °C3 February 1975	11.5 °C31 May 1975	21.2 °C	3,325 mm	0
1974	27.8 °C30 March 1974	11.6 °C16 August 1974	21.0 °C	2,596 mm	0
1973	29.7 °C22 October 1973	13.4 °C27 July 1973	21.5 °C	3,009 mm	0
1972	31.9 °C8 November 1972	11.6 °C28 June 1972	20.9 °C	1,951 mm	8
1971	27.9 °C27 April 1971	11.8 °C14 June 1971	20.6 °C	2,845 mm	0
1970	28.6 °C9 February 1970	12.3 °C18 June 1970	21.1 °C	2,512 mm	0
1969	30.6 °C15 October 1969	12.0 °C29 July 1969	21.2 °C	1,866 mm	4
1968	29.4 °C2 November 1968	11.9 °C1 August 1968	21.1 °C	2,908 mm	0
1967	30.3 °C31 October 1967	12.0 °C8 June 1967	20.8 °C	2,477 mm	6
1966	30.5 °C27 September 1966	11.3 °C15 June 1966	20.8 °C	2,379 mm	1
1965	31.9 °C23 October 1965	11.8 °C26 July 1965	21.2 °C	1,861 mm	20
1964	29.0 °C10 August 1964	11.9 °C22 June 1964	21.1 °C	2,346 mm	0
1963	31.1 °C6 October 1963	11.0 °C20 July 1963	21.2 °C	1,998 mm	17
1962	29.9 °C17 October 1962	11.8 °C31 August 1962	21.0 °C	2,501 mm	0
1961	32.2 °C23 October 1961	10.0 °C2 September 1961	21.1 °C	1,963 mm	14
1960	30.3 °C27 October 1960	11.9 °C21 June 1960	21.1 °C	2,525 mm	1
1959	30.2 °C5 November 1959	10.8 °C5 August 1959	21.2 °C	2,421 mm	2
1958	29.3 °C15 January 1958	13.3 °C28 July 1958	21.4 °C	2,518 mm	0
1957	30.6 °C24 October 1957	11.0 °C19 August 1957	20.9 °C	2,322 mm	6
1956	28.8 °C24 October 1956	11.4 °C8 September 1956	20.7 °C	2,270 mm	0
1955	28.6 °C7 October 1955	12.9 °C21 August 1955	20.9 °C	3,016 mm	0
1954	28.7 °C26 September 1954	11.0 °C12 September 1954	20.8 °C	2,607 mm	0
1953	31.6 °C19 October 1953	10.9 °C12 August 1953	21.1 °C	1,520 mm	12
1952	29.9 °C7 October 1952	11.3 °C19 June 1952	21.2 °C	2,623 mm	0
1951	31.8 °C19 November 1951	12.8 °C3 May 1951	21.1 °C	2,258 mm	24
1950	29.6 °C2 October 1950	12.2 °C29 July 1950	20.7 °C	2,466 mm	0
1949	28.1 °C15 September 1949	11.8 °C25 July 1949	20.4 °C	2,379 mm	0
1948	33.1 °C12 October 1948	11.2 °C23 July 1948	21.4 °C	995 mm	56
1947	29.5 °C26 August 1947	11.9 °C24 July 1947	21.1 °C	1,657 mm	0
1946	32.3 °C2 November 1946	11.6 °C4 September 1946	20.7 °C	1,737 mm	34
1945	28.3 °C15 October 1945	12.4 °C14 September 1945	20.5 °C	2,227 mm	0
1944	30.5 °C19 October 1944	11.2 °C1 August 1944	20.6 °C	2,271 mm	2
1943	29.8 °C30 November 1943	11.9 °C28 July 1943	20.5 °C	1,914 mm	0
1942	28.3 °C10 December 1942	11.7 °C7 July 1942	20.5 °C	2,106 mm	0
1941	31.4 °C5 October 1941	10.9 °C11 August 1941	20.8 °C	1,897 mm	12
1940	31.4 °C15 October 1940	11.5 °C11 July 1940	20.6 °C	2,010 mm	18

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

26.6 °C

+0.3 °C

Hot days (≥ 30 °C)

0 d/yr

-4

Frost days (< 0 °C)

0 d/yr

Annual rainfall

3217 mm

+760 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	26.9 °C	+0.9 °C	468 mm	+92 mm
Feb	27.2 °C	+1.1 °C	353 mm	-29 mm
Mar	27.2 °C	+0.9 °C	365 mm	+16 mm
Apr	27.0 °C	+0.5 °C	218 mm	-2 mm
May	26.5 °C	+0.2 °C	287 mm	+157 mm
Jun	26.2 °C	+0.4 °C	106 mm	+27 mm
Jul	25.1 °C	-0.3 °C	67 mm	+12 mm
Aug	26.0 °C	+0.1 °C	124 mm	+72 mm
Sep	26.4 °C	-0.4 °C	121 mm	+48 mm
Oct	27.4 °C	0.0 °C	253 mm	+107 mm
Nov	26.6 °C	-0.4 °C	447 mm	+188 mm
Dec	27.2 °C	+0.9 °C	408 mm	+73 mm

The year's extremes

Hottest day

29.1 °C

20 Mar 2025

Coldest day

12.3 °C

21 Jul 2025

Wettest day

70.8 mm

4 Dec 2025

Windiest day

14.6 km/h

11 Feb 2025

Strongest gust

57.2 km/h

19 Mar 2025

Hottest feels-like

35.6 °C

2 Nov 2025

Coldest feels-like

12.2 °C

20 Jul 2025

Sunniest day

12.0 h

23 Dec 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 Bondowoso?

Bondowoso has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 2,457 mm of precipitation per year.

What is the hottest day ever recorded in Bondowoso?

The hottest day measured in Bondowoso between 1940 and 2025 was 12 October 1948, reaching 33.1 °C.

What is the coldest day in Bondowoso?

The coldest day measured in Bondowoso between 1940 and 2025 was 2 September 1961, at 10.0 °C.

Does it snow in Bondowoso?

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

Has the climate of Bondowoso warmed?

Yes: Bondowoso warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bondowoso?

The wettest day measured in Bondowoso between 1940 and 2025 was 7 March 2019, with 126 mm of rain in 24 hours.

What was the windiest day in Bondowoso?

The windiest day measured in Bondowoso between 1940 and 2025 was 22 March 1942, with winds reaching 17.9 km/h.

What is the warmest month in Bondowoso?

The warmest month in Bondowoso is November (22.2 °C on average); the coldest is July (20.2 °C).

How much does it rain in Bondowoso?

Bondowoso receives on average 2,457 mm of precipitation per year, spread over about 252 rainy days.

Is it sunny in Bondowoso?

Bondowoso gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Are there tropical nights in Bondowoso?

Yes: Bondowoso has on average 35 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bondowoso?

In Bondowoso, between 1940 and 2025, the highest apparent temperature reached 37.5 °C on 20 December 2019, and the lowest was 8.0 °C on 9 October 1997.

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