Perbaungan climate — normals and trends

Q: What is the climate of Perbaungan?

Perbaungan has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.7 °C and it receives 2,151 mm of precipitation per year.

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

The hottest day measured in Perbaungan between 1940 and 2025 was 20 June 1981, reaching 37.7 °C.

Q: What is the coldest day in Perbaungan?

The coldest day measured in Perbaungan between 1940 and 2025 was 14 January 1965, at 17.7 °C.

Q: Does it snow in Perbaungan?

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

Q: Has the climate of Perbaungan warmed?

Yes: Perbaungan warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Perbaungan?

The wettest day measured in Perbaungan between 1940 and 2025 was 30 September 1997, with 191 mm of rain in 24 hours.

Q: What was the windiest day in Perbaungan?

The windiest day measured in Perbaungan between 1940 and 2025 was 23 November 2025, with winds reaching 23.0 km/h.

Q: What is the warmest month in Perbaungan?

The warmest month in Perbaungan is May (27.4 °C on average); the coldest is December (25.9 °C).

Q: How much does it rain in Perbaungan?

Perbaungan receives on average 2,151 mm of precipitation per year, spread over about 279 rainy days.

Q: Is it sunny in Perbaungan?

Perbaungan gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Perbaungan (Indonesia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.7 °C and it receives 2,151 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 (27.4 °C on average) and the coldest is December (25.9 °C). Rainfall peaks in November.

Perbaungan averages 0 frost days, 290 hot days (≥ 30 °C) and 279 rainy days per year.

Perbaungan has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.7 °C (on 20 June 1981) and the coldest 17.7 °C (on 14 January 1965).

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

PerbaunganNorth Sumatra

coords: 3.57°, 98.96°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthDecemberWettest monthNovemberDriest monthJune

Mean daily temperature

26.7°C

Average daily high

31.3°C

Average daily low

23.4°C

Annual rainfall

2,151mm

Sunshine / day

10.0h

Mean relative humidity

86%

Average peak wind

9.0km/h

Seasonal range

1.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

290 d/yr

Rainy days (≥ 1 mm)

279 d/yr

Annual snowfall

0.0 cm

Average feels-like high

37.9 °C

Average feels-like low

28.1 °C

Average peak gust

25.2 km/h

Tropical nights (≥ 20 °C)

364 d/yr

Solar radiation

19.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.84 · 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

37.7 °C

20 June 1981

Coldest day

17.7 °C

14 January 1965

Wettest day

191 mm

30 September 1997

Windiest day

23.0 km/h

23 November 2025

Strongest gust

52.2 km/h

15 May 1955

Hottest feels-like

44.0 °C

19 April 2023

Coldest feels-like

19.4 °C

9 February 1944

Sunniest day

12.2 h

2 July 1957

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.0 °C30 May 2025	21.6 °C28 November 2025	27.4 °C	2,429 mm	320
2024	34.9 °C28 July 2024	23.0 °C23 June 2024	28.0 °C	3,082 mm	334
2023	34.6 °C13 May 2023	20.8 °C18 January 2023	27.6 °C	2,866 mm	329
2022	34.6 °C10 May 2022	22.4 °C31 December 2022	27.3 °C	2,947 mm	313
2021	34.1 °C5 March 2021	22.3 °C17 February 2021	27.4 °C	2,430 mm	321
2020	34.8 °C15 March 2020	22.7 °C7 January 2020	27.7 °C	2,497 mm	331
2019	36.1 °C6 August 2019	22.2 °C22 January 2019	28.1 °C	1,723 mm	354
2018	35.3 °C29 August 2018	21.4 °C12 February 2018	27.5 °C	2,092 mm	329
2017	34.4 °C17 April 2017	22.9 °C11 February 2017	27.5 °C	2,604 mm	322
2016	36.1 °C16 August 2016	22.4 °C2 December 2016	28.0 °C	1,855 mm	345
2015	35.1 °C28 June 2015	20.4 °C12 February 2015	27.7 °C	2,047 mm	347
2014	35.2 °C19 July 2014	20.4 °C26 February 2014	27.5 °C	2,471 mm	319
2013	35.9 °C20 June 2013	22.4 °C3 February 2013	27.5 °C	2,579 mm	324
2012	34.2 °C4 May 2012	22.7 °C2 January 2012	27.5 °C	2,529 mm	336
2011	34.4 °C2 August 2011	22.5 °C8 February 2011	27.3 °C	2,607 mm	321
2010	35.2 °C21 May 2010	23.1 °C30 January 2010	27.7 °C	2,394 mm	329
2009	34.7 °C1 May 2009	22.0 °C11 January 2009	27.3 °C	2,525 mm	329
2008	34.5 °C12 May 2008	21.7 °C13 February 2008	27.1 °C	2,665 mm	320
2007	34.8 °C28 June 2007	21.6 °C2 February 2007	27.2 °C	2,489 mm	317
2006	34.3 °C28 June 2006	22.0 °C27 January 2006	27.2 °C	3,018 mm	321
2005	37.1 °C12 August 2005	21.8 °C27 January 2005	27.9 °C	1,662 mm	337
2004	35.7 °C18 August 2004	21.9 °C23 January 2004	27.4 °C	1,839 mm	340
2003	34.6 °C8 June 2003	22.5 °C1 March 2003	27.2 °C	2,070 mm	322
2002	34.4 °C17 May 2002	21.6 °C3 April 2002	27.4 °C	1,968 mm	341
2001	35.7 °C24 August 2001	21.4 °C6 July 2001	27.3 °C	2,455 mm	331
2000	33.7 °C21 May 2000	20.8 °C22 January 2000	27.0 °C	2,478 mm	327
1999	34.4 °C25 July 1999	21.7 °C22 July 1999	26.8 °C	2,842 mm	299
1998	35.5 °C19 May 1998	22.3 °C3 March 1998	27.5 °C	2,444 mm	325
1997	34.4 °C14 May 1997	21.0 °C28 January 1997	27.0 °C	2,483 mm	324
1996	33.9 °C20 June 1996	21.2 °C12 February 1996	26.7 °C	2,639 mm	290
1995	34.6 °C14 May 1995	20.8 °C15 March 1995	26.8 °C	3,027 mm	308
1994	34.1 °C2 August 1994	21.5 °C21 January 1994	26.8 °C	2,465 mm	307
1993	33.8 °C12 May 1993	21.1 °C24 February 1993	26.7 °C	2,895 mm	303
1992	33.6 °C23 March 1992	20.7 °C30 January 1992	26.6 °C	2,270 mm	286
1991	34.3 °C21 June 1991	21.1 °C8 January 1991	26.6 °C	2,445 mm	286
1990	36.2 °C18 August 1990	20.1 °C4 January 1990	26.9 °C	1,858 mm	319
1989	33.9 °C29 May 1989	20.0 °C7 February 1989	26.5 °C	2,354 mm	307
1988	34.6 °C7 May 1988	21.4 °C11 December 1988	26.9 °C	2,517 mm	310
1987	35.1 °C9 June 1987	20.9 °C5 February 1987	27.0 °C	2,439 mm	315
1986	36.2 °C18 August 1986	20.7 °C26 February 1986	26.8 °C	2,398 mm	308
1985	35.3 °C6 August 1985	19.0 °C22 June 1985	26.7 °C	2,047 mm	326
1984	34.0 °C17 April 1984	21.2 °C31 December 1984	26.4 °C	2,387 mm	307
1983	35.5 °C20 May 1983	20.8 °C25 December 1983	27.2 °C	1,679 mm	328
1982	36.2 °C9 September 1982	19.5 °C18 January 1982	27.0 °C	1,516 mm	337
1981	37.7 °C20 June 1981	20.1 °C31 January 1981	27.0 °C	1,428 mm	325
1980	36.1 °C15 September 1980	20.1 °C10 February 1980	26.8 °C	1,745 mm	321
1979	36.3 °C17 August 1979	20.2 °C26 December 1979	26.9 °C	1,677 mm	333
1978	36.4 °C30 May 1978	20.3 °C3 January 1978	27.2 °C	1,368 mm	345
1977	36.7 °C25 June 1977	18.6 °C19 February 1977	26.8 °C	1,549 mm	335
1976	36.5 °C8 August 1976	19.9 °C20 January 1976	26.5 °C	1,592 mm	313
1975	36.1 °C13 March 1975	20.4 °C21 January 1975	26.7 °C	1,446 mm	318
1974	36.1 °C7 June 1974	19.5 °C1 March 1974	26.4 °C	1,395 mm	321
1973	33.9 °C1 April 1973	20.2 °C29 January 1973	26.4 °C	1,836 mm	316
1972	36.0 °C6 August 1972	18.9 °C17 February 1972	26.3 °C	1,749 mm	301
1971	33.8 °C25 September 1971	19.5 °C31 January 1971	26.0 °C	2,009 mm	269
1970	35.1 °C21 August 1970	19.4 °C18 February 1970	26.4 °C	1,686 mm	315
1969	35.4 °C10 August 1969	19.5 °C12 September 1969	26.6 °C	1,789 mm	319
1968	33.0 °C29 April 1968	18.7 °C4 March 1968	25.8 °C	1,918 mm	268
1967	33.3 °C24 September 1967	18.7 °C20 March 1967	25.8 °C	2,248 mm	239
1966	32.6 °C8 May 1966	20.4 °C3 September 1966	25.7 °C	2,500 mm	219
1965	34.4 °C13 June 1965	17.7 °C14 January 1965	26.1 °C	2,038 mm	304
1964	36.3 °C2 June 1964	19.6 °C31 January 1964	26.6 °C	1,644 mm	319
1963	35.6 °C22 July 1963	18.8 °C16 January 1963	26.4 °C	1,397 mm	327
1962	34.9 °C19 July 1962	20.0 °C17 February 1962	26.1 °C	1,841 mm	301
1961	35.2 °C3 July 1961	20.0 °C2 February 1961	26.2 °C	1,554 mm	326
1960	34.1 °C10 May 1960	19.4 °C19 January 1960	26.2 °C	2,000 mm	326
1959	34.0 °C28 April 1959	20.4 °C20 January 1959	26.0 °C	2,211 mm	283
1958	34.3 °C17 July 1958	20.5 °C27 February 1958	26.4 °C	1,971 mm	285
1957	33.0 °C28 June 1957	20.2 °C20 February 1957	26.0 °C	2,363 mm	270
1956	33.2 °C15 May 1956	19.7 °C24 January 1956	25.6 °C	2,875 mm	198
1955	33.2 °C1 June 1955	19.8 °C16 February 1955	25.7 °C	2,504 mm	227
1954	32.9 °C21 March 1954	20.5 °C28 December 1954	25.6 °C	2,821 mm	202
1953	33.0 °C18 August 1953	20.1 °C8 January 1953	26.1 °C	2,217 mm	241
1952	33.3 °C9 March 1952	20.8 °C19 January 1952	26.1 °C	2,311 mm	264
1951	35.0 °C3 August 1951	20.0 °C2 March 1951	26.5 °C	1,156 mm	297
1950	33.9 °C9 March 1950	20.0 °C22 February 1950	26.1 °C	1,870 mm	263
1949	34.3 °C5 August 1949	18.9 °C16 January 1949	26.5 °C	222 mm	337
1948	32.2 °C21 June 1948	17.8 °C18 January 1948	25.6 °C	1,537 mm	147
1947	31.5 °C9 June 1947	21.0 °C3 February 1947	25.4 °C	3,037 mm	90
1946	33.5 °C27 August 1946	20.0 °C29 January 1946	25.5 °C	2,138 mm	148
1945	31.3 °C8 July 1945	20.0 °C16 January 1945	25.2 °C	2,540 mm	97
1944	32.8 °C17 June 1944	18.0 °C9 February 1944	25.5 °C	1,886 mm	162
1943	33.5 °C30 June 1943	19.4 °C14 February 1943	25.4 °C	1,583 mm	158
1942	32.3 °C16 May 1942	19.5 °C30 December 1942	25.3 °C	2,103 mm	118
1941	31.6 °C4 June 1941	20.0 °C30 December 1941	25.4 °C	2,393 mm	102
1940	33.3 °C24 August 1940	19.3 °C25 January 1940	25.7 °C	1,820 mm	177

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

31.6 °C

+0.3 °C

Hot days (≥ 30 °C)

320 d/yr

+30

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2429 mm

+278 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.3 °C	0.0 °C	274 mm	+110 mm
Feb	31.5 °C	+0.5 °C	199 mm	+77 mm
Mar	32.0 °C	+0.4 °C	208 mm	+58 mm
Apr	31.9 °C	0.0 °C	277 mm	+98 mm
May	32.8 °C	+0.8 °C	205 mm	+34 mm
Jun	32.3 °C	+0.1 °C	154 mm	+47 mm
Jul	32.9 °C	+0.9 °C	47 mm	-62 mm
Aug	32.3 °C	+0.3 °C	101 mm	-37 mm
Sep	32.1 °C	+0.8 °C	110 mm	-92 mm
Oct	31.1 °C	+0.3 °C	227 mm	-30 mm
Nov	29.9 °C	-0.4 °C	387 mm	+102 mm
Dec	30.1 °C	+0.1 °C	239 mm	-27 mm

The year's extremes

Hottest day

35.0 °C

30 May 2025

Coldest day

21.6 °C

28 Nov 2025

Wettest day

123.1 mm

27 Nov 2025

Windiest day

23.0 km/h

23 Nov 2025

Strongest gust

45.0 km/h

23 Nov 2025

Hottest feels-like

43.0 °C

1 Jun 2025

Coldest feels-like

24.1 °C

28 Nov 2025

Sunniest day

11.9 h

24 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 Perbaungan?

Perbaungan has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.7 °C and it receives 2,151 mm of precipitation per year.

What is the hottest day ever recorded in Perbaungan?

The hottest day measured in Perbaungan between 1940 and 2025 was 20 June 1981, reaching 37.7 °C.

What is the coldest day in Perbaungan?

The coldest day measured in Perbaungan between 1940 and 2025 was 14 January 1965, at 17.7 °C.

Does it snow in Perbaungan?

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

Has the climate of Perbaungan warmed?

Yes: Perbaungan warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Perbaungan?

The wettest day measured in Perbaungan between 1940 and 2025 was 30 September 1997, with 191 mm of rain in 24 hours.

What was the windiest day in Perbaungan?

The windiest day measured in Perbaungan between 1940 and 2025 was 23 November 2025, with winds reaching 23.0 km/h.

What is the warmest month in Perbaungan?

The warmest month in Perbaungan is May (27.4 °C on average); the coldest is December (25.9 °C).

How much does it rain in Perbaungan?

Perbaungan receives on average 2,151 mm of precipitation per year, spread over about 279 rainy days.

Is it sunny in Perbaungan?

Perbaungan gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Are there tropical nights in Perbaungan?

Yes: Perbaungan has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Perbaungan?

In Perbaungan, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 19 April 2023, and the lowest was 19.4 °C on 9 February 1944.

Compare Perbaungan with another city

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

Nearby cities

The climate around Perbaungan

Other cities — Indonesia

All cities in Indonesia →