Alagoinhas climate

Name: Alagoinhas
Address: BR

Alagoinhas is warmest in January, with average highs of 32 °C, and coldest in August, when nights average 19 °C. May is the wettest month (100 mm) and September the driest (40 mm). Figures are 1991–2020 climate normals.

Across a full year Alagoinhas averages 738 mm of rain and 339 days above 25 °C.

Brazil · population 161,196 · 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 January 32 °C
Coldest month August 19 °C
Driest month September 40 mm
Wettest month May 100 mm
Least cloud September 51 % cloud
Hottest on record January 39 °C
Coldest on record July 16 °C

What to expectAlagoinhas through the year

Alagoinhas has a clear annual cycle: average daily highs run from 26 °C in August to 32 °C in January, a swing of 4.5 °C in mean temperature across the year.

Counted across a normal year, 339 days a year reach 25 °C, 153 of them reach 30 °C. The warmest reading in the 1991–2020 record is 39 °C, in January.

Rain is strongly seasonal. May averages 100 mm against 40 mm in September — 2.5 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	31.8 °C	58 mm	59 %
February	31.8 °C	53 mm	59 %
March	31.6 °C	67 mm	59 %
April	29.9 °C	83 mm	60 %
May	27.8 °C	100 mm	60 %
June	26.3 °C	80 mm	58 %
July	25.8 °C	63 mm	55 %
August	26.1 °C	52 mm	54 %
September	27.9 °C	40 mm	51 %
October	30.0 °C	42 mm	53 %
November	30.9 °C	55 mm	62 %
December	31.7 °C	45 mm	61 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	31.8 °C	22.8 °C	26.5 °C	39.0 °C	19.4 °C	31	25
February	31.8 °C	23.0 °C	26.5 °C	37.8 °C	19.9 °C	28	22
March	31.6 °C	23.0 °C	26.5 °C	38.9 °C	19.7 °C	31	23
April	29.9 °C	22.5 °C	25.5 °C	37.4 °C	19.0 °C	30	13
May	27.8 °C	21.5 °C	24.1 °C	34.8 °C	17.5 °C	30	3
June	26.3 °C	20.3 °C	22.8 °C	31.8 °C	16.9 °C	25	0
July	25.8 °C	19.4 °C	22.1 °C	29.9 °C	15.6 °C	23	0
August	26.1 °C	19.1 °C	22.1 °C	31.6 °C	15.6 °C	23	0
September	27.9 °C	19.9 °C	23.3 °C	33.8 °C	15.6 °C	28	5
October	30.0 °C	21.2 °C	24.8 °C	36.5 °C	17.2 °C	30	15
November	30.9 °C	22.1 °C	25.7 °C	38.7 °C	18.7 °C	29	20
December	31.7 °C	22.6 °C	26.3 °C	37.1 °C	19.0 °C	31	25

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	58 mm	11	13 h/day	59 %	72 %	16 km/h
February	53 mm	11	12 h/day	59 %	73 %	16 km/h
March	67 mm	14	12 h/day	59 %	75 %	15 km/h
April	83 mm	18	12 h/day	60 %	79 %	15 km/h
May	100 mm	20	12 h/day	60 %	83 %	15 km/h
June	80 mm	20	11 h/day	58 %	84 %	15 km/h
July	63 mm	18	11 h/day	55 %	82 %	16 km/h
August	52 mm	16	12 h/day	54 %	80 %	16 km/h
September	40 mm	12	12 h/day	51 %	77 %	16 km/h
October	42 mm	8	12 h/day	53 %	73 %	17 km/h
November	55 mm	9	13 h/day	62 %	73 %	17 km/h
December	45 mm	8	13 h/day	61 %	72 %	16 km/h

How Alagoinhas 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
Alagoinhas	32 °C	19 °C	738 mm	339
Feira de Santana · Brazil	32 °C	18 °C	625 mm	321
Camaçari · Brazil	31 °C	21 °C	823 mm	339
Lauro de Freitas · Brazil	29 °C	22 °C	877 mm	323
Salvador · Brazil	29 °C	22 °C	1,205 mm	304

Where Alagoinhas ranks

Ranking	Position	Value
The warmest places in South America in December	13thof 50	32 °C
The warmest places in South America in January	17thof 50	32 °C
The warmest places in South America in February	20thof 50	32 °C
The warmest places in South America in March	25thof 50	32 °C
The warmest places in South America in November	31stof 50	31 °C

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

QuestionsCommon questions about Alagoinhas’s climate

When is the best time to visit Alagoinhas?

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, January is the warmest month and September the driest. The month-by-month table above has the full picture.

How hot does Alagoinhas get?

In January, the warmest month, daily highs average 32 °C. About 153 days a year pass 30 °C. The highest value in the 1991–2020 record is 39 °C.

How cold does it get in winter?

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

Which month is wettest in Alagoinhas?

May, averaging 100 mm over 20 days with rain. The driest month is September with 40 mm. The year as a whole averages 738 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 Alagoinhas 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.