Cimahi climate

Name: Cimahi
Address: ID

Cimahi is warmest in September, with average highs of 27 °C, and coldest in July, when nights average 18 °C. November is the wettest month (407 mm) and August the driest (75 mm). Figures are 1991–2020 climate normals.

Across a full year Cimahi averages 2,953 mm of rain and 282 days above 25 °C.

Indonesia · population 581,994 · 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 27 °C
Coldest month July 18 °C
Driest month August 75 mm
Wettest month November 407 mm
Least cloud August 60 % cloud
Hottest on record September 32 °C
Coldest on record July 14 °C

What to expectCimahi through the year

Cimahi changes little through the year. Average daily highs stay between 26 and 27 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 282 days a year reach 25 °C, 3 of them reach 30 °C. The warmest reading in the 1991–2020 record is 32 °C, in September.

Rain is strongly seasonal. November averages 407 mm against 75 mm in August — 5.5 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	24.8 °C	338 mm	91 %
February	24.9 °C	325 mm	93 %
March	25.5 °C	343 mm	88 %
April	25.8 °C	299 mm	83 %
May	26.1 °C	179 mm	70 %
June	26.0 °C	117 mm	63 %
July	26.2 °C	93 mm	61 %
August	26.8 °C	75 mm	60 %
September	27.2 °C	119 mm	64 %
October	26.8 °C	293 mm	74 %
November	25.9 °C	407 mm	86 %
December	25.3 °C	367 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	24.8 °C	19.6 °C	21.7 °C	28.1 °C	16.8 °C	14	0
February	24.9 °C	19.6 °C	21.7 °C	28.8 °C	16.2 °C	13	0
March	25.5 °C	19.7 °C	22.1 °C	27.9 °C	17.1 °C	22	0
April	25.8 °C	19.7 °C	22.3 °C	28.3 °C	16.9 °C	25	0
May	26.1 °C	19.5 °C	22.4 °C	28.3 °C	14.6 °C	28	0
June	26.0 °C	18.8 °C	22.1 °C	28.8 °C	14.9 °C	26	0
July	26.2 °C	18.2 °C	21.9 °C	30.4 °C	13.9 °C	26	0
August	26.8 °C	18.2 °C	22.3 °C	31.2 °C	14.4 °C	29	0
September	27.2 °C	18.8 °C	22.7 °C	31.7 °C	14.9 °C	29	1
October	26.8 °C	19.6 °C	22.8 °C	31.6 °C	16.4 °C	28	2
November	25.9 °C	19.9 °C	22.4 °C	31.5 °C	17.0 °C	23	0
December	25.3 °C	19.8 °C	22.0 °C	28.1 °C	16.7 °C	20	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	338 mm	29	12 h/day	91 %	90 %	11 km/h
February	325 mm	27	12 h/day	93 %	90 %	11 km/h
March	343 mm	29	12 h/day	88 %	89 %	9.3 km/h
April	299 mm	28	12 h/day	83 %	89 %	8.0 km/h
May	179 mm	24	12 h/day	70 %	87 %	7.9 km/h
June	117 mm	17	12 h/day	63 %	85 %	8.2 km/h
July	93 mm	14	12 h/day	61 %	82 %	9.2 km/h
August	75 mm	12	12 h/day	60 %	79 %	9.8 km/h
September	119 mm	14	12 h/day	64 %	78 %	9.7 km/h
October	293 mm	22	12 h/day	74 %	82 %	9.1 km/h
November	407 mm	27	12 h/day	86 %	87 %	8.1 km/h
December	367 mm	28	13 h/day	91 %	88 %	9.3 km/h

How Cimahi 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
Cimahi	27 °C	18 °C	2,953 mm	282
Padalarang · Indonesia	28 °C	19 °C	2,892 mm	320
Bandung · Indonesia	28 °C	19 °C	3,437 mm	333
Lembang · Indonesia	25 °C	16 °C	2,914 mm	34
Banjaran · Indonesia	29 °C	19 °C	3,359 mm	342
Purwakarta · Indonesia	33 °C	22 °C	2,178 mm	365
Banjar · Indonesia	20 °C	12 °C	3,738 mm	0

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

QuestionsCommon questions about Cimahi’s climate

When is the best time to visit Cimahi?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, July 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 Cimahi get?

In September, the warmest month, daily highs average 27 °C. About 3 days a year pass 30 °C. The highest value in the 1991–2020 record is 32 °C.

How cold does it get in winter?

Nights average 18 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Cimahi?

November, averaging 407 mm over 27 days with rain. The driest month is August with 75 mm. The year as a whole averages 2,953 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 Cimahi 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.