Perbaungan climate

Name: Perbaungan
Address: ID

Perbaungan is warmest in June, with average highs of 30 °C, and coldest in January, when nights average 23 °C. November is the wettest month (358 mm) and June the driest (139 mm). Figures are 1991–2020 climate normals.

Across a full year Perbaungan averages 2,632 mm of rain and 364 days above 25 °C.

Indonesia · population 157,174 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month June 30 °C
Coldest month January 23 °C
Driest month June 139 mm
Wettest month November 358 mm
Least cloud February 79 % cloud
Hottest on record August 34 °C
Coldest on record February 20 °C
Warmest sea June 30 °C

What to expectPerbaungan through the year

Perbaungan changes little through the year. Average daily highs stay between 28 and 30 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 364 days a year reach 25 °C, 95 of them reach 30 °C. The warmest reading in the 1991–2020 record is 34 °C, in August.

Rain is strongly seasonal. November averages 358 mm against 139 mm in June — 2.6 times as much. Planning around the dry months matters more here than planning around temperature.

The sea off Perbaungan is warmest in June at 30 °C and coldest in January at 29 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	28.4 °C	218 mm	83 %
February	29.0 °C	152 mm	79 %
March	29.6 °C	176 mm	81 %
April	29.8 °C	217 mm	86 %
May	30.1 °C	202 mm	88 %
June	30.1 °C	139 mm	83 %
July	29.9 °C	140 mm	84 %
August	29.8 °C	165 mm	87 %
September	29.4 °C	240 mm	90 %
October	28.9 °C	294 mm	93 %
November	28.4 °C	358 mm	94 %
December	28.1 °C	330 mm	91 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	28.4 °C	23.1 °C	25.5 °C	31.8 °C	21.2 °C	31	1
February	29.0 °C	23.2 °C	25.9 °C	31.6 °C	19.8 °C	28	3
March	29.6 °C	23.7 °C	26.4 °C	32.2 °C	20.9 °C	31	10
April	29.8 °C	24.1 °C	26.6 °C	32.7 °C	22.0 °C	30	11
May	30.1 °C	24.4 °C	26.9 °C	32.7 °C	22.5 °C	31	16
June	30.1 °C	24.2 °C	26.9 °C	33.4 °C	21.5 °C	30	17
July	29.9 °C	23.9 °C	26.6 °C	33.3 °C	21.5 °C	31	15
August	29.8 °C	23.8 °C	26.5 °C	33.6 °C	20.5 °C	31	12
September	29.4 °C	23.6 °C	26.1 °C	32.4 °C	21.8 °C	30	7
October	28.9 °C	23.5 °C	25.8 °C	32.5 °C	21.2 °C	31	3
November	28.4 °C	23.4 °C	25.5 °C	31.4 °C	21.5 °C	30	1
December	28.1 °C	23.3 °C	25.3 °C	30.5 °C	21.7 °C	31	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	218 mm	24	12 h/day	83 %	88 %	9.2 km/h	28.5 °C
February	152 mm	20	12 h/day	79 %	86 %	9.3 km/h	28.9 °C
March	176 mm	23	12 h/day	81 %	86 %	9.3 km/h	29.4 °C
April	217 mm	25	12 h/day	86 %	88 %	8.7 km/h	29.8 °C
May	202 mm	24	12 h/day	88 %	88 %	8.4 km/h	30.1 °C
June	139 mm	19	12 h/day	83 %	86 %	8.3 km/h	30.3 °C
July	140 mm	18	12 h/day	84 %	86 %	8.6 km/h	30.1 °C
August	165 mm	22	12 h/day	87 %	86 %	8.6 km/h	30.0 °C
September	240 mm	26	12 h/day	90 %	88 %	8.4 km/h	29.6 °C
October	294 mm	28	12 h/day	93 %	89 %	8.6 km/h	29.4 °C
November	358 mm	29	12 h/day	94 %	90 %	9.1 km/h	29.1 °C
December	330 mm	27	12 h/day	91 %	90 %	9.9 km/h	28.6 °C

How Perbaungan compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Perbaungan	30 °C	23 °C	2,632 mm	364
Percut · Indonesia	30 °C	23 °C	3,221 mm	364
Medan · Indonesia	30 °C	22 °C	3,278 mm	364
Sunggal · Indonesia	30 °C	22 °C	3,176 mm	364
Binjai · Indonesia	31 °C	21 °C	3,209 mm	363
Pematangsiantar · Indonesia	28 °C	20 °C	3,293 mm	352
Tanjungbalai · Indonesia	30 °C	24 °C	3,111 mm	365

Where Perbaungan ranks

Ranking	Position	Value
Warmest sea temperatures in Asia year-round	18th of 50	29 °C
Warmest sea temperatures in the world year-round	18th of 50	29 °C
Warmest sea temperatures in Asia in February	20th of 50	29 °C
Warmest sea temperatures in Asia in March	22nd of 50	29 °C
Warmest sea temperatures in Asia in July	26th of 50	30 °C
Warmest sea temperatures in Asia in June	27th of 50	30 °C

Planning a trip? See the best time to visit Perbaungan.

QuestionsCommon questions about Perbaungan’s climate

When is the best time to visit Perbaungan?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, November, December sit closest to 20 °C on average, June is the warmest month and June the driest. The month-by-month table above has the full picture.

How hot does Perbaungan get?

In June, the warmest month, daily highs average 30 °C. About 95 days a year pass 30 °C. The highest value in the 1991–2020 record is 34 °C.

How cold does it get in winter?

Nights average 23 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Perbaungan?

November, averaging 358 mm over 29 days with rain. The driest month is June with 139 mm. The year as a whole averages 2,632 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Perbaungan rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 3.568°, 98.956° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.