Sukabumi climate

Name: Sukabumi
Address: ID

Sukabumi is warmest in September, with average highs of 29 °C, and coldest in July, when nights average 19 °C. December is the wettest month (413 mm) and August the driest (83 mm). Figures are 1991–2020 climate normals.

Across a full year Sukabumi averages 3,035 mm of rain and 340 days above 25 °C.

Indonesia · population 365,735 · 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 September 29 °C
Coldest month July 19 °C
Driest month August 83 mm
Wettest month December 413 mm
Least cloud August 66 % cloud
Hottest on record October 33 °C
Coldest on record August 13 °C

What to expectSukabumi through the year

Sukabumi changes little through the year. Average daily highs stay between 28 and 29 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 340 days a year reach 25 °C, 16 of them reach 30 °C. The warmest reading in the 1991–2020 record is 33 °C, in October.

Rain is strongly seasonal. December averages 413 mm against 83 mm in August — 5.0 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	26.1 °C	377 mm	92 %
February	26.3 °C	315 mm	93 %
March	26.8 °C	357 mm	90 %
April	27.2 °C	296 mm	86 %
May	27.4 °C	187 mm	74 %
June	27.3 °C	111 mm	68 %
July	27.6 °C	94 mm	67 %
August	28.2 °C	83 mm	66 %
September	28.6 °C	122 mm	73 %
October	28.0 °C	278 mm	81 %
November	27.1 °C	403 mm	90 %
December	26.2 °C	413 mm	93 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	26.1 °C	20.2 °C	22.4 °C	29.0 °C	16.9 °C	25	0
February	26.3 °C	20.2 °C	22.5 °C	29.3 °C	17.9 °C	24	0
March	26.8 °C	20.3 °C	22.8 °C	29.1 °C	17.9 °C	29	0
April	27.2 °C	20.4 °C	23.1 °C	29.5 °C	18.5 °C	29	0
May	27.4 °C	20.4 °C	23.3 °C	29.4 °C	14.5 °C	31	0
June	27.3 °C	19.9 °C	23.1 °C	30.4 °C	14.5 °C	29	0
July	27.6 °C	19.4 °C	23.0 °C	31.3 °C	14.1 °C	30	1
August	28.2 °C	19.5 °C	23.3 °C	32.1 °C	13.2 °C	31	4
September	28.6 °C	19.9 °C	23.6 °C	33.2 °C	16.5 °C	30	6
October	28.0 °C	20.4 °C	23.4 °C	33.3 °C	17.2 °C	30	4
November	27.1 °C	20.5 °C	23.0 °C	33.3 °C	16.7 °C	27	1
December	26.2 °C	20.3 °C	22.6 °C	29.1 °C	16.8 °C	26	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	377 mm	29	12 h/day	92 %	90 %	8.8 km/h
February	315 mm	26	12 h/day	93 %	90 %	8.8 km/h
March	357 mm	29	12 h/day	90 %	90 %	7.6 km/h
April	296 mm	27	12 h/day	86 %	89 %	6.1 km/h
May	187 mm	24	12 h/day	74 %	87 %	5.3 km/h
June	111 mm	18	12 h/day	68 %	84 %	5.7 km/h
July	94 mm	15	12 h/day	67 %	80 %	6.2 km/h
August	83 mm	12	12 h/day	66 %	76 %	6.9 km/h
September	122 mm	16	12 h/day	73 %	77 %	7.4 km/h
October	278 mm	23	12 h/day	81 %	83 %	6.9 km/h
November	403 mm	28	12 h/day	90 %	88 %	6.7 km/h
December	413 mm	29	13 h/day	93 %	90 %	8.2 km/h

How Sukabumi 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
Sukabumi	29 °C	19 °C	3,035 mm	340
Cianjur · Indonesia	30 °C	20 °C	2,458 mm	358
Bogor · Indonesia	31 °C	21 °C	2,722 mm	363
Citeureup · Indonesia	32 °C	21 °C	2,800 mm	365
Cileungsir · Indonesia	32 °C	22 °C	2,829 mm	365
Depok · Indonesia	32 °C	21 °C	2,757 mm	365
Padalarang · Indonesia	28 °C	19 °C	2,892 mm	320

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

QuestionsCommon questions about Sukabumi’s climate

When is the best time to visit Sukabumi?

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

How hot does Sukabumi get?

In September, the warmest month, daily highs average 29 °C. About 16 days a year pass 30 °C. The highest value in the 1991–2020 record is 33 °C.

How cold does it get in winter?

Nights average 19 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Sukabumi?

December, averaging 413 mm over 29 days with rain. The driest month is August with 83 mm. The year as a whole averages 3,035 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 Sukabumi 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
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.