Itapecerica da Serra climate

Name: Itapecerica da Serra
Address: BR

Itapecerica da Serra is warmest in February, with average highs of 26 °C, and coldest in July, when nights average 11 °C. January is the wettest month (284 mm) and August the driest (48 mm). Figures are 1991–2020 climate normals.

Across a full year Itapecerica da Serra averages 1,715 mm of rain and 121 days above 25 °C.

Brazil · population 163,003 · 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 February 26 °C
Coldest month July 11 °C
Driest month August 48 mm
Wettest month January 284 mm
Least cloud July 58 % cloud
Hottest on record October 35 °C
Coldest on record June 1.4 °C

What to expectItapecerica da Serra through the year

Itapecerica da Serra has a clear annual cycle: average daily highs run from 20 °C in July to 26 °C in February, a swing of 6.3 °C in mean temperature across the year.

Counted across a normal year, 121 days a year reach 25 °C, 7 of them reach 30 °C. The warmest reading in the 1991–2020 record is 35 °C, in October.

Rain is strongly seasonal. January averages 284 mm against 48 mm in August — 5.9 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	25.3 °C	284 mm	82 %
February	25.7 °C	236 mm	78 %
March	24.6 °C	214 mm	76 %
April	23.3 °C	92 mm	71 %
May	20.9 °C	75 mm	69 %
June	20.4 °C	58 mm	62 %
July	20.3 °C	67 mm	58 %
August	21.5 °C	48 mm	60 %
September	22.6 °C	106 mm	71 %
October	23.5 °C	134 mm	80 %
November	23.5 °C	180 mm	80 %
December	24.9 °C	219 mm	80 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	25.3 °C	18.2 °C	21.1 °C	32.4 °C	12.1 °C	17	1
February	25.7 °C	18.3 °C	21.3 °C	33.0 °C	12.2 °C	18	1
March	24.6 °C	17.5 °C	20.4 °C	30.7 °C	11.9 °C	15	0
April	23.3 °C	15.8 °C	18.9 °C	29.5 °C	7.6 °C	9	0
May	20.9 °C	13.2 °C	16.4 °C	27.5 °C	5.6 °C	3	0
June	20.4 °C	12.0 °C	15.5 °C	26.6 °C	1.4 °C	1	0
July	20.3 °C	11.3 °C	15.1 °C	28.1 °C	2.2 °C	2	0
August	21.5 °C	11.8 °C	15.9 °C	30.8 °C	3.4 °C	7	0
September	22.6 °C	13.4 °C	17.2 °C	33.1 °C	4.1 °C	10	2
October	23.5 °C	15.0 °C	18.5 °C	35.4 °C	6.9 °C	12	2
November	23.5 °C	15.7 °C	19.0 °C	32.9 °C	8.7 °C	11	0
December	24.9 °C	17.3 °C	20.5 °C	31.9 °C	11.0 °C	16	1

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	284 mm	26	13 h/day	82 %	86 %	16 km/h
February	236 mm	22	13 h/day	78 %	85 %	15 km/h
March	214 mm	23	12 h/day	76 %	87 %	14 km/h
April	92 mm	13	12 h/day	71 %	85 %	14 km/h
May	75 mm	10	11 h/day	69 %	84 %	14 km/h
June	58 mm	7	11 h/day	62 %	82 %	14 km/h
July	67 mm	7	11 h/day	58 %	80 %	15 km/h
August	48 mm	7	11 h/day	60 %	80 %	15 km/h
September	106 mm	12	12 h/day	71 %	81 %	16 km/h
October	134 mm	16	13 h/day	80 %	84 %	16 km/h
November	180 mm	20	13 h/day	80 %	85 %	17 km/h
December	219 mm	23	14 h/day	80 %	85 %	17 km/h

How Itapecerica da Serra 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
Itapecerica da Serra	26 °C	11 °C	1,715 mm	121
Taboão da Serra · Brazil	26 °C	12 °C	1,704 mm	153
Cotia · Brazil	26 °C	12 °C	1,331 mm	155
Barueri · Brazil	27 °C	12 °C	1,320 mm	178
São Paulo · Brazil	27 °C	12 °C	1,288 mm	172
São Bernardo do Campo · Brazil	26 °C	12 °C	1,982 mm	141
Guarulhos · Brazil	27 °C	12 °C	1,383 mm	163

Planning a trip? See the best time to visit Itapecerica da Serra.

QuestionsCommon questions about Itapecerica da Serra’s climate

When is the best time to visit Itapecerica da Serra?

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

How hot does Itapecerica da Serra get?

In February, the warmest month, daily highs average 26 °C. About 7 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.

How cold does it get in winter?

Nights average 11 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Itapecerica da Serra?

January, averaging 284 mm over 26 days with rain. The driest month is August with 48 mm. The year as a whole averages 1,715 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 Itapecerica da Serra 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.