Bekasi climate

Name: Bekasi
Address: ID

Bekasi is warmest in September, with average highs of 32 °C, and coldest in July, when nights average 23 °C. January is the wettest month (331 mm) and August the driest (40 mm). Figures are 1991–2020 climate normals.

Across a full year Bekasi averages 2,205 mm of rain and 365 days above 25 °C.

Indonesia · population 2,648,272 · 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 32 °C
Coldest month July 23 °C
Driest month August 40 mm
Wettest month January 331 mm
Least cloud August 56 % cloud
Hottest on record October 38 °C
Coldest on record June 19 °C

What to expectBekasi through the year

Bekasi changes little through the year. Average daily highs stay between 30 and 32 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 365 days a year reach 25 °C, 167 of them reach 30 °C. The warmest reading in the 1991–2020 record is 38 °C, in October.

Rain is strongly seasonal. January averages 331 mm against 40 mm in August — 8.4 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	28.6 °C	331 mm	90 %
February	28.6 °C	310 mm	92 %
March	29.4 °C	275 mm	86 %
April	29.8 °C	220 mm	81 %
May	30.0 °C	131 mm	67 %
June	30.0 °C	89 mm	60 %
July	30.2 °C	66 mm	58 %
August	30.9 °C	40 mm	56 %
September	31.7 °C	61 mm	62 %
October	31.4 °C	149 mm	72 %
November	30.2 °C	245 mm	84 %
December	29.3 °C	291 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	28.6 °C	23.6 °C	25.7 °C	32.8 °C	21.8 °C	31	4
February	28.6 °C	23.5 °C	25.7 °C	31.7 °C	21.6 °C	28	2
March	29.4 °C	23.6 °C	26.1 °C	32.8 °C	21.5 °C	31	7
April	29.8 °C	23.7 °C	26.3 °C	32.1 °C	22.0 °C	30	12
May	30.0 °C	23.7 °C	26.5 °C	32.9 °C	21.2 °C	31	15
June	30.0 °C	23.3 °C	26.3 °C	34.4 °C	19.4 °C	30	14
July	30.2 °C	22.8 °C	26.3 °C	35.5 °C	19.6 °C	31	16
August	30.9 °C	23.0 °C	26.7 °C	35.5 °C	19.7 °C	31	23
September	31.7 °C	23.4 °C	27.2 °C	37.3 °C	20.4 °C	30	26
October	31.4 °C	23.9 °C	27.1 °C	37.7 °C	21.6 °C	31	24
November	30.2 °C	23.9 °C	26.5 °C	35.0 °C	22.0 °C	30	15
December	29.3 °C	23.7 °C	26.1 °C	33.6 °C	21.0 °C	31	8

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	331 mm	29	12 h/day	90 %	86 %	15 km/h
February	310 mm	27	12 h/day	92 %	86 %	15 km/h
March	275 mm	29	12 h/day	86 %	86 %	13 km/h
April	220 mm	26	12 h/day	81 %	86 %	11 km/h
May	131 mm	21	12 h/day	67 %	84 %	10 km/h
June	89 mm	15	12 h/day	60 %	82 %	11 km/h
July	66 mm	12	12 h/day	58 %	79 %	12 km/h
August	40 mm	9	12 h/day	56 %	75 %	13 km/h
September	61 mm	11	12 h/day	62 %	74 %	13 km/h
October	149 mm	20	12 h/day	72 %	78 %	12 km/h
November	245 mm	27	12 h/day	84 %	83 %	11 km/h
December	291 mm	27	12 h/day	91 %	85 %	14 km/h

How Bekasi 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
Bekasi	32 °C	23 °C	2,205 mm	365
Jakarta · Indonesia	31 °C	23 °C	2,035 mm	365
Cileungsir · Indonesia	32 °C	22 °C	2,829 mm	365
Depok · Indonesia	32 °C	21 °C	2,757 mm	365
Pamulang · Indonesia	32 °C	22 °C	2,115 mm	365
Citeureup · Indonesia	32 °C	21 °C	2,800 mm	365
Rengasdengklok · Indonesia	32 °C	23 °C	2,338 mm	365

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

QuestionsCommon questions about Bekasi’s climate

When is the best time to visit Bekasi?

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 Bekasi get?

In September, the warmest month, daily highs average 32 °C. About 167 days a year pass 30 °C. The highest value in the 1991–2020 record is 38 °C.

How cold does it get in winter?

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

Which month is wettest in Bekasi?

January, averaging 331 mm over 29 days with rain. The driest month is August with 40 mm. The year as a whole averages 2,205 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 Bekasi 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.