Volta Redonda climate

Name: Volta Redonda
Address: BR

Volta Redonda is warmest in February, with average highs of 30 °C, and coldest in July, when nights average 13 °C. January is the wettest month (273 mm) and August the driest (25 mm). Figures are 1991–2020 climate normals.

Across a full year Volta Redonda averages 1,497 mm of rain and 245 days above 25 °C.

Brazil · population 279,971 · 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 30 °C
Coldest month July 13 °C
Driest month August 25 mm
Wettest month January 273 mm
Least cloud August 47 % cloud
Hottest on record October 37 °C
Coldest on record June 5.3 °C

What to expectVolta Redonda through the year

Volta Redonda has a clear annual cycle: average daily highs run from 24 °C in July to 30 °C in February, a swing of 6.3 °C in mean temperature across the year.

Counted across a normal year, 245 days a year reach 25 °C, 77 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in October.

Rain is strongly seasonal. January averages 273 mm against 25 mm in August — 11 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	29.0 °C	273 mm	76 %
February	29.5 °C	209 mm	68 %
March	28.1 °C	193 mm	69 %
April	26.6 °C	90 mm	60 %
May	24.4 °C	49 mm	57 %
June	24.1 °C	28 mm	51 %
July	23.9 °C	27 mm	48 %
August	25.3 °C	25 mm	47 %
September	26.5 °C	62 mm	59 %
October	27.4 °C	108 mm	71 %
November	27.0 °C	198 mm	77 %
December	28.3 °C	233 mm	76 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	29.0 °C	20.4 °C	24.2 °C	36.6 °C	14.9 °C	27	13
February	29.5 °C	20.3 °C	24.4 °C	36.7 °C	15.2 °C	26	14
March	28.1 °C	19.8 °C	23.4 °C	34.2 °C	14.7 °C	26	8
April	26.6 °C	18.3 °C	22.0 °C	33.2 °C	9.5 °C	21	3
May	24.4 °C	15.7 °C	19.6 °C	30.7 °C	8.2 °C	14	0
June	24.1 °C	14.1 °C	18.6 °C	31.1 °C	5.3 °C	13	0
July	23.9 °C	13.5 °C	18.2 °C	30.8 °C	7.2 °C	14	0
August	25.3 °C	14.2 °C	19.2 °C	33.7 °C	7.7 °C	18	3
September	26.5 °C	16.1 °C	20.7 °C	37.0 °C	9.2 °C	19	8
October	27.4 °C	17.8 °C	22.0 °C	37.4 °C	10.8 °C	21	10
November	27.0 °C	18.7 °C	22.3 °C	35.6 °C	10.8 °C	21	7
December	28.3 °C	19.9 °C	23.6 °C	35.8 °C	12.2 °C	26	10

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	273 mm	21	13 h/day	76 %	81 %	11 km/h
February	209 mm	18	13 h/day	68 %	79 %	11 km/h
March	193 mm	20	12 h/day	69 %	82 %	11 km/h
April	90 mm	12	12 h/day	60 %	81 %	10 km/h
May	49 mm	8	11 h/day	57 %	80 %	10 km/h
June	28 mm	5	11 h/day	51 %	79 %	9.9 km/h
July	27 mm	5	11 h/day	48 %	77 %	10 km/h
August	25 mm	5	11 h/day	47 %	74 %	11 km/h
September	62 mm	10	12 h/day	59 %	74 %	13 km/h
October	108 mm	13	13 h/day	71 %	77 %	13 km/h
November	198 mm	19	13 h/day	77 %	80 %	13 km/h
December	233 mm	21	14 h/day	76 %	81 %	12 km/h

How Volta Redonda 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
Volta Redonda	30 °C	13 °C	1,497 mm	245
Barra Mansa · Brazil	29 °C	13 °C	1,542 mm	238
Angra dos Reis · Brazil	30 °C	18 °C	1,966 mm	244
Nova Iguaçu · Brazil	32 °C	16 °C	1,386 mm	277
São João de Meriti · Brazil	32 °C	16 °C	1,633 mm	279
Duque de Caxias · Brazil	31 °C	16 °C	1,613 mm	271
Barra da Tijuca · Brazil	31 °C	17 °C	1,091 mm	277

Where Volta Redonda ranks

Ranking	Position	Value
Places with the best weather in South America in July	47thof 50	94/100
Places with the best weather in South America in August	49thof 50	92/100

Planning a trip? See the best time to visit Volta Redonda.

QuestionsCommon questions about Volta Redonda’s climate

When is the best time to visit Volta Redonda?

That depends on what you want, so the honest answer is a comparison rather than a single month. May, August, September 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 Volta Redonda get?

In February, the warmest month, daily highs average 30 °C. About 77 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 13 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Volta Redonda?

January, averaging 273 mm over 21 days with rain. The driest month is August with 25 mm. The year as a whole averages 1,497 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 Volta Redonda 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.