Rio de Janeiro · Brazil

Rio de Janeiro in July: every year compared

In July, Rio de Janeiro averages highs of 26.4 °C and lows of 17.1 °C, with 47 mm of precipitation. The warmest July was 1977 (22.8 °C), the coldest 1964 (17.9 °C).

Avg. highAvg. high 26.4 °C

Avg. lowAvg. low 17.1 °C

PrecipitationPrecipitation 47 mm

Rainy daysRainy days 7

Day by day through July

Normal high and low for each day of July in Rio de Janeiro.

Normal high and low, day by dayNormal 1991–2020

Every July in Rio de Janeiro, ranked

86 months of July since 1940. The last one, 2025, ranks 69 of 86 (−1.5 °C vs normal).

194019832025

2025 · 19.6 °C · −1.5 °C vs normal · rank 69 of 86

Warmest years

1197722.8 °C
2201522.5 °C
3198722.4 °C
4199522.2 °C
5201822.1 °C

Coldest years

1196417.9 °C
2194218.2 °C
3196218.4 °C
4194318.5 °C
5198819.1 °C

All 86 years in a table

Year	Mean temperature	Daytime highs	Night lows	Precipitation	Hot days (30 °C+)	Rainy days
2025	19.6 °C	24.5 °C	15.7 °C	36 mm	0 days	8 days
2024	21.2 °C	26.4 °C	17.7 °C	53 mm	4 days	7 days
2023	21.1 °C	26.6 °C	17.1 °C	34 mm	6 days	8 days
2022	21.8 °C	28.5 °C	17.1 °C	18 mm	12 days	5 days
2021	19.4 °C	25.2 °C	14.6 °C	18 mm	2 days	3 days
2020	21.8 °C	27.2 °C	17.7 °C	34 mm	8 days	6 days
2019	21.2 °C	27.2 °C	16.4 °C	42 mm	7 days	4 days
2018	22.1 °C	28.1 °C	17.7 °C	43 mm	10 days	8 days
2017	20.3 °C	25.5 °C	15.9 °C	26 mm	1 day	4 days
2016	21.4 °C	26.9 °C	17.1 °C	7 mm	10 days	2 days
2015	22.5 °C	27.6 °C	18.8 °C	47 mm	6 days	8 days
2014	21.1 °C	25.7 °C	17.6 °C	105 mm	2 days	10 days
2013	20.5 °C	25.7 °C	16.5 °C	90 mm	7 days	9 days
2012	21.3 °C	26.9 °C	17.3 °C	33 mm	7 days	6 days
2011	20.5 °C	26.1 °C	16.4 °C	27 mm	4 days	5 days
2010	21.8 °C	27.0 °C	17.8 °C	55 mm	4 days	7 days
2009	21.2 °C	25.8 °C	17.7 °C	58 mm	3 days	14 days
2008	20.7 °C	27.2 °C	15.7 °C	7 mm	5 days	3 days
2007	20.9 °C	26.2 °C	17.1 °C	55 mm	8 days	11 days
2006	21.6 °C	27.7 °C	17.3 °C	32 mm	9 days	6 days
2005	21.0 °C	25.6 °C	17.6 °C	100 mm	3 days	9 days
2004	20.5 °C	24.7 °C	17.4 °C	123 mm	2 days	12 days
2003	21.4 °C	27.2 °C	17.3 °C	30 mm	8 days	5 days
2002	21.2 °C	25.8 °C	17.8 °C	25 mm	2 days	8 days
2001	21.4 °C	27.2 °C	16.7 °C	57 mm	9 days	7 days
2000	19.5 °C	24.2 °C	15.6 °C	70 mm	1 day	9 days
1999	20.5 °C	25.1 °C	17.0 °C	41 mm	2 days	9 days
1998	20.7 °C	25.8 °C	16.7 °C	24 mm	3 days	7 days
1997	21.9 °C	28.4 °C	17.0 °C	6 mm	11 days	1 day
1996	19.4 °C	24.3 °C	15.8 °C	36 mm	2 days	12 days
1995	22.2 °C	28.4 °C	17.6 °C	38 mm	9 days	5 days
1994	21.3 °C	27.2 °C	16.7 °C	37 mm	8 days	9 days
1993	22.0 °C	27.1 °C	18.0 °C	27 mm	8 days	6 days
1992	21.1 °C	25.7 °C	17.6 °C	71 mm	5 days	11 days
1991	20.5 °C	24.9 °C	16.8 °C	56 mm	0 days	9 days
1990	20.6 °C	24.6 °C	17.5 °C	56 mm	3 days	13 days
1989	19.6 °C	24.0 °C	15.7 °C	76 mm	0 days	10 days
1988	19.1 °C	23.3 °C	15.5 °C	65 mm	1 day	9 days
1987	22.4 °C	27.2 °C	18.3 °C	44 mm	6 days	7 days
1986	20.0 °C	24.2 °C	16.4 °C	145 mm	2 days	13 days
1985	20.1 °C	24.9 °C	15.6 °C	8 mm	1 day	4 days
1984	21.9 °C	26.6 °C	18.3 °C	58 mm	5 days	10 days
1983	21.4 °C	25.9 °C	17.8 °C	69 mm	3 days	6 days
1982	21.5 °C	26.2 °C	17.6 °C	44 mm	3 days	7 days
1981	19.6 °C	24.2 °C	15.8 °C	66 mm	1 day	11 days
1980	21.5 °C	26.2 °C	17.7 °C	51 mm	6 days	6 days
1979	20.1 °C	24.9 °C	16.0 °C	69 mm	1 day	13 days
1978	21.8 °C	26.8 °C	17.7 °C	20 mm	2 days	5 days
1977	22.8 °C	28.9 °C	17.7 °C	24 mm	9 days	4 days
1976	20.1 °C	24.6 °C	16.3 °C	88 mm	2 days	9 days
1975	19.3 °C	24.4 °C	15.0 °C	47 mm	1 day	8 days
1974	20.7 °C	26.4 °C	16.0 °C	6 mm	3 days	1 day
1973	22.0 °C	26.6 °C	18.3 °C	46 mm	3 days	9 days
1972	21.0 °C	25.3 °C	17.6 °C	70 mm	1 day	11 days
1971	20.8 °C	25.7 °C	17.0 °C	22 mm	1 day	6 days
1970	20.1 °C	24.7 °C	16.3 °C	44 mm	3 days	9 days
1969	20.5 °C	25.5 °C	16.8 °C	24 mm	4 days	8 days
1968	19.5 °C	24.3 °C	15.4 °C	37 mm	1 day	8 days
1967	20.5 °C	24.8 °C	17.0 °C	62 mm	0 days	12 days
1966	20.4 °C	25.0 °C	17.1 °C	53 mm	1 day	8 days
1965	19.4 °C	23.8 °C	15.7 °C	72 mm	0 days	11 days
1964	17.9 °C	21.6 °C	15.1 °C	60 mm	0 days	15 days
1963	20.1 °C	26.0 °C	15.5 °C	21 mm	1 day	5 days
1962	18.4 °C	23.0 °C	14.9 °C	83 mm	0 days	12 days
1961	20.5 °C	25.6 °C	16.9 °C	59 mm	1 day	10 days
1960	19.2 °C	24.7 °C	14.8 °C	34 mm	0 days	4 days
1959	21.3 °C	27.1 °C	17.1 °C	15 mm	1 day	3 days
1958	20.3 °C	25.1 °C	16.7 °C	42 mm	0 days	9 days
1957	19.8 °C	24.4 °C	16.5 °C	85 mm	1 day	10 days
1956	19.1 °C	23.4 °C	15.7 °C	82 mm	0 days	12 days
1955	19.8 °C	24.6 °C	16.3 °C	50 mm	1 day	9 days
1954	20.4 °C	25.3 °C	16.8 °C	45 mm	0 days	10 days
1953	20.1 °C	25.1 °C	16.3 °C	12 mm	2 days	4 days
1952	20.0 °C	24.2 °C	16.7 °C	63 mm	0 days	13 days
1951	19.7 °C	24.7 °C	16.0 °C	32 mm	0 days	7 days
1950	19.6 °C	24.8 °C	15.7 °C	27 mm	0 days	5 days
1949	19.7 °C	24.8 °C	16.2 °C	31 mm	0 days	9 days
1948	20.6 °C	26.1 °C	16.6 °C	37 mm	2 days	9 days
1947	19.8 °C	24.4 °C	16.4 °C	52 mm	1 day	9 days
1946	20.2 °C	24.5 °C	17.1 °C	89 mm	2 days	13 days
1945	21.1 °C	26.6 °C	17.2 °C	32 mm	5 days	7 days
1944	19.8 °C	25.2 °C	15.5 °C	22 mm	1 day	3 days
1943	18.5 °C	22.8 °C	15.3 °C	92 mm	0 days	17 days
1942	18.2 °C	22.9 °C	14.5 °C	37 mm	0 days	11 days
1941	19.2 °C	23.8 °C	16.1 °C	61 mm	0 days	12 days
1940	21.2 °C	27.7 °C	17.3 °C	18 mm	3 days	3 days

July records

Hottest day

37.0 °C

July 13, 2023 estimate

Coldest night

8.7 °C

July 18, 2000 estimate

Wettest day

42 mm

July 20, 1983 estimate

The weather on your birthday in Rio de Janeiro

Any day since 1940: high, low, rain, snow, and how warm it was compared with the same date in every other year.

Questions & answers

How warm is Rio de Janeiro in July?

Highs average 26.4 °C and lows 17.1 °C. A typical July brings 6 hot days (30 °C or more) and 0 frost days.

Does it rain a lot in Rio de Janeiro in July?

About 47 mm falls in July, over some 7 days with at least 1 mm. The wettest July was 1986 (145 mm), the driest 1974 (6 mm).

What was the warmest July in Rio de Janeiro?

1977, with a mean temperature of 22.8 °C. The coldest was 1964 (17.9 °C). The last one, 2025, ranks 69 of 86.