Sijunjung climate — normals and trends

Q: What is the climate of Sijunjung?

Sijunjung has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.5 °C and it receives 2,075 mm of precipitation per year.

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

The hottest day measured in Sijunjung between 1940 and 2025 was 4 October 2016, reaching 36.2 °C.

Q: What is the coldest day in Sijunjung?

The coldest day measured in Sijunjung between 1940 and 2025 was 31 January 1980, at 15.5 °C.

Q: Does it snow in Sijunjung?

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

Q: Has the climate of Sijunjung warmed?

Yes: Sijunjung warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Sijunjung?

The wettest day measured in Sijunjung between 1940 and 2025 was 17 January 1964, with 329 mm of rain in 24 hours.

Q: What was the windiest day in Sijunjung?

The windiest day measured in Sijunjung between 1940 and 2025 was 8 November 1964, with winds reaching 18.7 km/h.

Q: What is the warmest month in Sijunjung?

The warmest month in Sijunjung is May (25.1 °C on average); the coldest is January (23.7 °C).

Q: How much does it rain in Sijunjung?

Sijunjung receives on average 2,075 mm of precipitation per year, spread over about 292 rainy days.

Q: Is it sunny in Sijunjung?

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

Sijunjung (Indonesia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 24.5 °C and it receives 2,075 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 May (25.1 °C on average) and the coldest is January (23.7 °C). Rainfall peaks in December.

Sijunjung averages 0 frost days, 112 hot days (≥ 30 °C) and 292 rainy days per year.

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

The hottest day of the period reached 36.2 °C (on 4 October 2016) and the coldest 15.5 °C (on 31 January 1980).

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

SijunjungWest Sumatra

coords: -0.70°, 100.98°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthJanuaryWettest monthDecemberDriest monthJune

Mean daily temperature

24.5°C

Average daily high

29.1°C

Average daily low

21.0°C

Annual rainfall

2,075mm

Sunshine / day

9.4h

Mean relative humidity

83%

Average peak wind

7.0km/h

Seasonal range

1.4°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

112 d/yr

Rainy days (≥ 1 mm)

292 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.0 °C

Average feels-like low

24.4 °C

Average peak gust

23.5 km/h

Tropical nights (≥ 20 °C)

323 d/yr

Solar radiation

17.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.72 · 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

36.2 °C

4 October 2016

Coldest day

15.5 °C

31 January 1980

Wettest day

329 mm

17 January 1964

Windiest day

18.7 km/h

8 November 1964

Strongest gust

53.6 km/h

26 January 1999

Hottest feels-like

40.8 °C

13 April 2020

Coldest feels-like

16.0 °C

31 January 1980

Sunniest day

12.0 h

7 February 1949

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.4 °C30 October 2025	20.2 °C26 May 2025	25.7 °C	2,116 mm	211
2024	33.9 °C16 December 2024	19.4 °C26 July 2024	25.7 °C	2,604 mm	202
2023	34.8 °C18 October 2023	19.5 °C5 March 2023	25.6 °C	1,733 mm	199
2022	33.9 °C30 March 2022	19.3 °C28 March 2022	25.1 °C	2,276 mm	152
2021	33.5 °C5 April 2021	19.2 °C19 June 2021	24.9 °C	2,134 mm	126
2020	33.9 °C11 March 2020	18.5 °C3 December 2020	25.3 °C	2,186 mm	167
2019	33.6 °C11 August 2019	19.3 °C26 July 2019	25.5 °C	1,740 mm	196
2018	33.6 °C31 January 2018	18.9 °C11 August 2018	25.1 °C	2,205 mm	152
2017	34.9 °C23 October 2017	19.6 °C19 June 2017	25.3 °C	2,100 mm	178
2016	36.2 °C4 October 2016	19.5 °C18 February 2016	25.9 °C	1,919 mm	233
2015	33.3 °C10 July 2015	19.6 °C4 February 2015	25.3 °C	2,048 mm	176
2014	32.7 °C21 June 2014	17.9 °C25 July 2014	24.8 °C	2,356 mm	116
2013	35.0 °C24 June 2013	18.8 °C27 August 2013	25.3 °C	2,260 mm	203
2012	34.1 °C29 January 2012	18.9 °C2 January 2012	25.1 °C	2,145 mm	167
2011	33.3 °C1 April 2011	19.2 °C10 February 2011	25.0 °C	2,323 mm	174
2010	32.6 °C22 April 2010	19.3 °C22 December 2010	25.2 °C	2,660 mm	175
2009	35.2 °C17 July 2009	18.6 °C6 February 2009	25.3 °C	2,011 mm	192
2008	32.9 °C27 October 2008	19.1 °C19 May 2008	24.7 °C	2,331 mm	131
2007	32.8 °C27 March 2007	18.9 °C28 June 2007	24.7 °C	2,834 mm	110
2006	34.2 °C11 August 2006	18.6 °C6 August 2006	25.1 °C	2,177 mm	165
2005	32.6 °C18 September 2005	18.1 °C22 January 2005	25.1 °C	2,003 mm	139
2004	34.0 °C21 March 2004	19.1 °C27 June 2004	25.0 °C	2,218 mm	142
2003	32.9 °C4 March 2003	16.9 °C6 March 2003	24.9 °C	2,257 mm	110
2002	32.5 °C15 August 2002	18.2 °C2 February 2002	24.7 °C	2,476 mm	97
2001	34.1 °C15 October 2001	17.8 °C3 July 2001	25.0 °C	2,185 mm	178
2000	34.1 °C7 March 2000	17.9 °C23 January 2000	24.8 °C	1,924 mm	166
1999	33.9 °C28 July 1999	17.9 °C21 July 1999	24.7 °C	2,026 mm	144
1998	33.9 °C23 November 1998	19.5 °C11 August 1998	25.3 °C	2,092 mm	189
1997	33.7 °C14 September 1997	18.4 °C8 February 1997	24.9 °C	1,699 mm	168
1996	34.5 °C2 August 1996	18.2 °C18 January 1996	24.6 °C	2,334 mm	147
1995	32.2 °C18 May 1995	18.8 °C31 July 1995	24.6 °C	2,579 mm	120
1994	31.8 °C23 February 1994	18.1 °C2 August 1994	24.5 °C	2,196 mm	76
1993	32.6 °C12 June 1993	18.1 °C6 March 1993	24.4 °C	2,428 mm	91
1992	32.5 °C9 October 1992	18.9 °C4 August 1992	24.3 °C	2,296 mm	82
1991	32.6 °C16 August 1991	18.3 °C17 October 1991	24.4 °C	2,102 mm	89
1990	34.9 °C23 August 1990	18.8 °C7 January 1990	24.5 °C	2,116 mm	106
1989	36.1 °C21 July 1989	18.6 °C31 January 1989	24.6 °C	2,278 mm	137
1988	34.2 °C27 October 1988	17.5 °C27 March 1988	24.7 °C	2,055 mm	146
1987	32.1 °C29 June 1987	18.9 °C3 February 1987	24.5 °C	2,054 mm	97
1986	35.2 °C9 August 1986	18.1 °C19 July 1986	24.5 °C	2,579 mm	134
1985	33.0 °C11 July 1985	16.7 °C16 January 1985	24.4 °C	2,343 mm	129
1984	32.0 °C5 May 1984	18.3 °C20 July 1984	24.0 °C	2,790 mm	59
1983	32.4 °C8 October 1983	19.0 °C29 August 1983	24.6 °C	1,953 mm	114
1982	31.9 °C8 September 1982	18.3 °C8 August 1982	24.2 °C	1,902 mm	74
1981	33.9 °C16 August 1981	18.1 °C20 June 1981	24.4 °C	1,928 mm	129
1980	32.7 °C14 July 1980	15.5 °C31 January 1980	24.4 °C	1,828 mm	100
1979	35.4 °C5 October 1979	17.1 °C15 May 1979	24.6 °C	1,851 mm	127
1978	35.3 °C5 October 1978	18.2 °C4 February 1978	24.8 °C	1,936 mm	176
1977	32.6 °C1 August 1977	17.4 °C19 February 1977	24.3 °C	1,976 mm	89
1976	35.1 °C6 August 1976	16.9 °C10 January 1976	24.3 °C	1,817 mm	138
1975	33.5 °C7 November 1975	17.5 °C17 January 1975	24.5 °C	1,655 mm	177
1974	34.4 °C21 October 1974	18.5 °C9 October 1974	24.2 °C	1,890 mm	120
1973	33.6 °C8 October 1973	17.7 °C12 July 1973	24.6 °C	1,915 mm	133
1972	34.1 °C8 August 1972	18.1 °C15 October 1972	24.3 °C	1,800 mm	112
1971	32.2 °C8 June 1971	17.8 °C6 October 1971	24.0 °C	1,915 mm	107
1970	32.5 °C3 May 1970	18.4 °C21 January 1970	24.3 °C	1,949 mm	103
1969	32.7 °C10 September 1969	18.3 °C8 March 1969	24.2 °C	2,208 mm	71
1968	32.4 °C22 August 1968	16.9 °C25 February 1968	23.9 °C	2,208 mm	68
1967	33.1 °C7 September 1967	17.6 °C7 September 1967	23.7 °C	2,008 mm	38
1966	31.4 °C30 July 1966	18.9 °C25 July 1966	23.9 °C	2,104 mm	10
1965	33.9 °C2 September 1965	18.2 °C14 January 1965	24.1 °C	1,962 mm	103
1964	34.0 °C8 August 1964	18.0 °C14 November 1964	24.3 °C	2,426 mm	133
1963	32.5 °C9 September 1963	16.6 °C17 June 1963	24.1 °C	1,629 mm	103
1962	32.2 °C16 July 1962	17.9 °C6 February 1962	24.0 °C	2,099 mm	65
1961	32.5 °C26 May 1961	17.9 °C4 February 1961	24.2 °C	1,673 mm	106
1960	33.9 °C31 May 1960	18.3 °C29 February 1960	24.5 °C	1,934 mm	169
1959	32.5 °C27 September 1959	17.6 °C13 July 1959	24.1 °C	2,024 mm	91
1958	33.0 °C16 July 1958	16.7 °C4 July 1958	24.3 °C	2,321 mm	115
1957	31.9 °C5 October 1957	18.1 °C30 January 1957	23.9 °C	2,209 mm	48
1956	31.8 °C5 June 1956	16.5 °C6 June 1956	23.7 °C	2,120 mm	41
1955	31.5 °C26 July 1955	17.7 °C26 May 1955	23.7 °C	2,506 mm	42
1954	30.2 °C7 June 1954	18.7 °C5 October 1954	23.5 °C	2,645 mm	3
1953	31.0 °C14 August 1953	18.1 °C17 July 1953	23.8 °C	1,758 mm	5
1952	30.8 °C16 February 1952	17.8 °C22 June 1952	23.9 °C	2,156 mm	5
1951	31.3 °C18 June 1951	17.0 °C17 January 1951	24.0 °C	1,498 mm	16
1950	34.3 °C6 January 1950	18.7 °C9 July 1950	24.2 °C	1,687 mm	60
1949	34.8 °C9 August 1949	16.3 °C10 January 1949	25.8 °C	343 mm	297
1948	30.2 °C16 August 1948	17.6 °C24 June 1948	23.5 °C	1,553 mm	1
1947	30.0 °C21 April 1947	18.2 °C26 July 1947	23.5 °C	2,445 mm	2
1946	31.9 °C4 August 1946	17.0 °C20 June 1946	23.7 °C	1,921 mm	26
1945	30.3 °C13 June 1945	18.4 °C29 June 1945	23.6 °C	2,368 mm	2
1944	30.3 °C27 August 1944	17.4 °C10 June 1944	23.4 °C	1,808 mm	2
1943	32.8 °C9 September 1943	16.6 °C25 January 1943	23.5 °C	1,630 mm	45
1942	30.7 °C25 May 1942	17.8 °C8 March 1942	23.5 °C	2,022 mm	13
1941	30.8 °C20 July 1941	18.4 °C13 September 1941	23.8 °C	2,030 mm	15
1940	34.0 °C11 September 1940	17.3 °C18 March 1940	23.9 °C	1,637 mm	60

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

30.3 °C

+1.2 °C

Hot days (≥ 30 °C)

211 d/yr

+99

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2116 mm

+41 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.9 °C	+0.1 °C	358 mm	+131 mm
Feb	28.7 °C	+0.3 °C	129 mm	-43 mm
Mar	29.3 °C	+0.3 °C	217 mm	+13 mm
Apr	29.9 °C	+0.6 °C	296 mm	+88 mm
May	30.9 °C	+1.2 °C	108 mm	-40 mm
Jun	31.8 °C	+2.0 °C	49 mm	-43 mm
Jul	32.4 °C	+2.7 °C	55 mm	-46 mm
Aug	31.2 °C	+1.5 °C	101 mm	-23 mm
Sep	30.2 °C	+0.8 °C	123 mm	-29 mm
Oct	31.2 °C	+1.9 °C	150 mm	-30 mm
Nov	30.9 °C	+2.1 °C	254 mm	+22 mm
Dec	28.6 °C	+0.5 °C	277 mm	+41 mm

The year's extremes

Hottest day

35.4 °C

30 Oct 2025

Coldest day

20.2 °C

26 May 2025

Wettest day

50.7 mm

12 Jan 2025

Windiest day

14.4 km/h

6 Nov 2025

Strongest gust

47.2 km/h

4 Nov 2025

Hottest feels-like

39.4 °C

30 Oct 2025

Coldest feels-like

22.4 °C

18 Jul 2025

Sunniest day

12.0 h

24 Oct 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 Sijunjung?

Sijunjung has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.5 °C and it receives 2,075 mm of precipitation per year.

What is the hottest day ever recorded in Sijunjung?

The hottest day measured in Sijunjung between 1940 and 2025 was 4 October 2016, reaching 36.2 °C.

What is the coldest day in Sijunjung?

The coldest day measured in Sijunjung between 1940 and 2025 was 31 January 1980, at 15.5 °C.

Does it snow in Sijunjung?

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

Has the climate of Sijunjung warmed?

Yes: Sijunjung warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Sijunjung?

The wettest day measured in Sijunjung between 1940 and 2025 was 17 January 1964, with 329 mm of rain in 24 hours.

What was the windiest day in Sijunjung?

The windiest day measured in Sijunjung between 1940 and 2025 was 8 November 1964, with winds reaching 18.7 km/h.

What is the warmest month in Sijunjung?

The warmest month in Sijunjung is May (25.1 °C on average); the coldest is January (23.7 °C).

How much does it rain in Sijunjung?

Sijunjung receives on average 2,075 mm of precipitation per year, spread over about 292 rainy days.

Is it sunny in Sijunjung?

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

Are there tropical nights in Sijunjung?

Yes: Sijunjung has on average 323 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Sijunjung?

In Sijunjung, between 1940 and 2025, the highest apparent temperature reached 40.8 °C on 13 April 2020, and the lowest was 16.0 °C on 31 January 1980.

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