Bima climate

Name: Bima
Address: ID

Bima is warmest in October, with average highs of 33 °C, and coldest in August, when nights average 23 °C. January is the wettest month (414 mm) and August the driest (4.8 mm). Figures are 1991–2020 climate normals.

Across a full year Bima averages 1,941 mm of rain and 365 days above 25 °C.

Indonesia · population 165,113 · 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 October 33 °C
Coldest month August 23 °C
Driest month August 5 mm
Wettest month January 414 mm
Least cloud August 43 % cloud
Hottest on record October 38 °C
Coldest on record August 20 °C

What to expectBima through the year

Bima changes little through the year. Average daily highs stay between 31 and 33 °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, 236 of them reach 30 °C. The warmest reading in the 1991–2020 record is 38 °C, in October.

Rain is strongly seasonal. January averages 414 mm against 5 mm in August — 86 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	29.6 °C	414 mm	88 %
February	29.5 °C	364 mm	88 %
March	29.9 °C	308 mm	79 %
April	30.2 °C	170 mm	69 %
May	30.3 °C	59 mm	52 %
June	30.0 °C	32 mm	49 %
July	30.1 °C	20 mm	47 %
August	31.0 °C	5 mm	43 %
September	32.4 °C	14 mm	44 %
October	33.3 °C	40 mm	49 %
November	32.5 °C	153 mm	65 %
December	30.3 °C	364 mm	86 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	29.6 °C	24.8 °C	26.7 °C	32.9 °C	23.7 °C	31	11
February	29.5 °C	24.8 °C	26.6 °C	32.0 °C	23.2 °C	28	9
March	29.9 °C	24.8 °C	26.8 °C	31.9 °C	23.2 °C	31	15
April	30.2 °C	24.9 °C	27.0 °C	32.2 °C	22.5 °C	30	18
May	30.3 °C	24.5 °C	26.9 °C	32.6 °C	21.6 °C	31	20
June	30.0 °C	23.8 °C	26.4 °C	32.7 °C	20.4 °C	30	15
July	30.1 °C	23.1 °C	26.0 °C	33.9 °C	19.9 °C	31	16
August	31.0 °C	22.9 °C	26.3 °C	34.9 °C	19.6 °C	31	26
September	32.4 °C	23.7 °C	27.4 °C	35.6 °C	20.9 °C	30	30
October	33.3 °C	24.8 °C	28.4 °C	37.7 °C	22.1 °C	31	31
November	32.5 °C	25.6 °C	28.4 °C	36.6 °C	23.9 °C	30	27
December	30.3 °C	25.1 °C	27.1 °C	36.5 °C	23.6 °C	31	18

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	414 mm	28	13 h/day	88 %	89 %	10 km/h
February	364 mm	26	12 h/day	88 %	90 %	11 km/h
March	308 mm	26	12 h/day	79 %	88 %	9.4 km/h
April	170 mm	19	12 h/day	69 %	87 %	8.7 km/h
May	59 mm	9	12 h/day	52 %	83 %	10 km/h
June	32 mm	6	12 h/day	49 %	80 %	12 km/h
July	20 mm	3	12 h/day	47 %	78 %	12 km/h
August	5 mm	1	12 h/day	43 %	74 %	12 km/h
September	14 mm	2	12 h/day	44 %	72 %	11 km/h
October	40 mm	6	12 h/day	49 %	73 %	11 km/h
November	153 mm	16	13 h/day	65 %	78 %	9.3 km/h
December	364 mm	27	13 h/day	86 %	87 %	9.6 km/h

How Bima 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
Bima	33 °C	23 °C	1,941 mm	365
Labuan Bajo · Indonesia	29 °C	23 °C	2,303 mm	365
Mataram · Indonesia	31 °C	22 °C	1,660 mm	365
Klungkung · Indonesia	29 °C	23 °C	2,241 mm	365
Makassar · Indonesia	30 °C	23 °C	2,829 mm	361
Denpasar · Indonesia	28 °C	23 °C	2,250 mm	362

Where Bima ranks

Ranking	Position	Value
The warmest places in Asia in November	9thof 50	33 °C
The warmest places in Asia in December	26thof 50	30 °C

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

QuestionsCommon questions about Bima’s climate

When is the best time to visit Bima?

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

How hot does Bima get?

In October, the warmest month, daily highs average 33 °C. About 236 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 August, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Bima?

January, averaging 414 mm over 28 days with rain. The driest month is August with 5 mm. The year as a whole averages 1,941 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 Bima 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.