Abaetetuba climate

Name: Abaetetuba
Address: BR

Abaetetuba is warmest in October, with average highs of 33 °C, and coldest in March, when nights average 24 °C. March is the wettest month (391 mm) and September the driest (23 mm). Figures are 1991–2020 climate normals.

Across a full year Abaetetuba averages 1,980 mm of rain and 364 days above 25 °C.

Brazil · population 158,188 · 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 March 24 °C
Driest month September 23 mm
Wettest month March 391 mm
Least cloud August 37 % cloud
Hottest on record August 36 °C
Coldest on record July 21 °C

What to expectAbaetetuba through the year

Abaetetuba changes little through the year. Average daily highs stay between 29 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, 364 days a year reach 25 °C, 205 of them reach 30 °C. The warmest reading in the 1991–2020 record is 36 °C, in August.

Rain is strongly seasonal. March averages 391 mm against 23 mm in September — 17 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	29.4 °C	236 mm	81 %
February	28.8 °C	310 mm	85 %
March	28.8 °C	391 mm	87 %
April	28.8 °C	376 mm	87 %
May	29.3 °C	250 mm	75 %
June	29.7 °C	105 mm	54 %
July	30.2 °C	65 mm	44 %
August	31.6 °C	33 mm	37 %
September	32.4 °C	23 mm	38 %
October	32.7 °C	25 mm	47 %
November	32.4 °C	47 mm	60 %
December	31.1 °C	118 mm	69 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	29.4 °C	24.0 °C	26.1 °C	34.7 °C	22.2 °C	31	10
February	28.8 °C	23.8 °C	25.6 °C	32.4 °C	21.9 °C	28	6
March	28.8 °C	23.7 °C	25.6 °C	32.8 °C	22.4 °C	31	5
April	28.8 °C	23.8 °C	25.6 °C	32.1 °C	21.6 °C	30	5
May	29.3 °C	24.0 °C	26.0 °C	31.7 °C	22.1 °C	31	9
June	29.7 °C	24.1 °C	26.3 °C	32.2 °C	22.4 °C	30	11
July	30.2 °C	24.0 °C	26.5 °C	34.8 °C	21.0 °C	31	17
August	31.6 °C	24.4 °C	27.3 °C	36.0 °C	22.1 °C	31	28
September	32.4 °C	24.7 °C	27.8 °C	35.4 °C	23.0 °C	30	30
October	32.7 °C	24.9 °C	28.1 °C	35.2 °C	22.6 °C	31	31
November	32.4 °C	25.0 °C	28.0 °C	35.0 °C	21.6 °C	30	29
December	31.1 °C	24.7 °C	27.3 °C	35.2 °C	22.3 °C	31	25

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	236 mm	27	12 h/day	81 %	85 %	13 km/h
February	310 mm	27	12 h/day	85 %	88 %	13 km/h
March	391 mm	30	12 h/day	87 %	89 %	13 km/h
April	376 mm	29	12 h/day	87 %	89 %	12 km/h
May	250 mm	27	12 h/day	75 %	88 %	11 km/h
June	105 mm	20	12 h/day	54 %	84 %	12 km/h
July	65 mm	15	12 h/day	44 %	81 %	13 km/h
August	33 mm	9	12 h/day	37 %	77 %	15 km/h
September	23 mm	5	12 h/day	38 %	73 %	16 km/h
October	25 mm	7	12 h/day	47 %	72 %	17 km/h
November	47 mm	8	12 h/day	60 %	73 %	16 km/h
December	118 mm	16	12 h/day	69 %	79 %	15 km/h

How Abaetetuba 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
Abaetetuba	33 °C	24 °C	1,980 mm	364
Belém · Brazil	32 °C	24 °C	2,052 mm	365
Ananindeua · Brazil	33 °C	24 °C	2,521 mm	364
Castanhal · Brazil	33 °C	23 °C	2,237 mm	365

Where Abaetetuba ranks

Ranking	Position	Value
The warmest places in South America in November	9th of 50	32 °C
The warmest places in South America in December	24th of 50	31 °C
The warmest places in South America in October	28th of 50	33 °C
The warmest places in South America in September	38th of 50	32 °C
The warmest places in South America in August	40th of 50	32 °C
The warmest places in South America in July	43rd of 50	30 °C

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

QuestionsCommon questions about Abaetetuba’s climate

When is the best time to visit Abaetetuba?

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

How hot does Abaetetuba get?

In October, the warmest month, daily highs average 33 °C. About 205 days a year pass 30 °C. The highest value in the 1991–2020 record is 36 °C.

How cold does it get in winter?

Nights average 24 °C in March, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Abaetetuba?

March, averaging 391 mm over 30 days with rain. The driest month is September with 23 mm. The year as a whole averages 1,980 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 Abaetetuba 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
Data point: -1.718°, -48.883° (the coordinates the reanalysis values are taken for)
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.