Rio Verde climate

Name: Rio Verde
Address: BR

Rio Verde is warmest in September, with average highs of 31 °C, and coldest in July, when nights average 16 °C. January is the wettest month (234 mm) and July the driest (3.9 mm). Figures are 1991–2020 climate normals.

Across a full year Rio Verde averages 1,394 mm of rain and 337 days above 25 °C.

Brazil · population 241,494 · 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 September 31 °C
Coldest month July 16 °C
Driest month July 4 mm
Wettest month January 234 mm
Least cloud August 27 % cloud
Hottest on record October 40 °C
Coldest on record July 5.4 °C

What to expectRio Verde through the year

Rio Verde has a clear annual cycle: average daily highs run from 27 °C in July to 31 °C in September, a swing of 4.3 °C in mean temperature across the year.

Counted across a normal year, 337 days a year reach 25 °C, 81 of them reach 30 °C. The warmest reading in the 1991–2020 record is 40 °C, in October.

Rain is strongly seasonal. January averages 234 mm against 4 mm in July — 59 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	27.9 °C	234 mm	82 %
February	28.1 °C	200 mm	78 %
March	28.0 °C	203 mm	71 %
April	27.9 °C	85 mm	53 %
May	26.9 °C	27 mm	44 %
June	26.7 °C	9 mm	34 %
July	27.3 °C	4 mm	27 %
August	29.5 °C	11 mm	27 %
September	31.4 °C	51 mm	42 %
October	30.7 °C	137 mm	63 %
November	28.7 °C	202 mm	75 %
December	28.1 °C	233 mm	81 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	27.9 °C	20.5 °C	23.7 °C	33.5 °C	17.9 °C	28	4
February	28.1 °C	20.4 °C	23.7 °C	33.4 °C	17.8 °C	26	4
March	28.0 °C	20.1 °C	23.5 °C	31.8 °C	16.3 °C	29	3
April	27.9 °C	19.1 °C	23.1 °C	32.1 °C	11.0 °C	28	3
May	26.9 °C	16.8 °C	21.6 °C	31.6 °C	8.6 °C	26	1
June	26.7 °C	15.6 °C	20.9 °C	30.9 °C	5.6 °C	26	0
July	27.3 °C	15.5 °C	21.2 °C	31.5 °C	5.4 °C	27	2
August	29.5 °C	17.0 °C	23.1 °C	35.0 °C	9.0 °C	30	13
September	31.4 °C	19.7 °C	25.2 °C	39.1 °C	8.9 °C	29	22
October	30.7 °C	20.6 °C	25.2 °C	39.7 °C	13.8 °C	30	17
November	28.7 °C	20.3 °C	24.0 °C	35.8 °C	13.7 °C	28	8
December	28.1 °C	20.4 °C	23.7 °C	35.7 °C	15.6 °C	29	5

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	234 mm	24	13 h/day	82 %	82 %	12 km/h
February	200 mm	22	13 h/day	78 %	82 %	11 km/h
March	203 mm	23	12 h/day	71 %	82 %	11 km/h
April	85 mm	13	12 h/day	53 %	76 %	11 km/h
May	27 mm	4	11 h/day	44 %	68 %	11 km/h
June	9 mm	1	11 h/day	34 %	62 %	12 km/h
July	4 mm	1	11 h/day	27 %	53 %	13 km/h
August	11 mm	2	12 h/day	27 %	46 %	14 km/h
September	51 mm	7	12 h/day	42 %	50 %	14 km/h
October	137 mm	17	12 h/day	63 %	66 %	12 km/h
November	202 mm	22	13 h/day	75 %	77 %	12 km/h
December	233 mm	26	13 h/day	81 %	81 %	12 km/h

How Rio Verde 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
Rio Verde	31 °C	16 °C	1,394 mm	337
Aparecida de Goiânia · Brazil	31 °C	16 °C	1,209 mm	336
Goiânia · Brazil	32 °C	16 °C	1,210 mm	345
Anápolis · Brazil	30 °C	16 °C	1,517 mm	307

Where Rio Verde ranks

Ranking	Position	Value
The driest places in South America in July	47thof 50	3.9 mm
The warmest places in South America in September	48thof 50	31 °C

Planning a trip? See the best time to visit Rio Verde.

QuestionsCommon questions about Rio Verde’s climate

When is the best time to visit Rio Verde?

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

How hot does Rio Verde get?

In September, the warmest month, daily highs average 31 °C. About 81 days a year pass 30 °C. The highest value in the 1991–2020 record is 40 °C.

How cold does it get in winter?

Nights average 16 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Rio Verde?

January, averaging 234 mm over 24 days with rain. The driest month is July with 4 mm. The year as a whole averages 1,394 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 Rio Verde 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.