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Monthly climate in Rio Real, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rio Real features a tropical savanna climate (As). Temperatures typically range between 23 °C (73 °F) and 28 °C (82 °F) through the year, but rarely can drop to 15 °C (59 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 684 mm (26.9 inches) and receives 185 rainy days on the 1 mm (0.04 inches) threshold annually. Rio Real enjoys an average of 3828 hours of sunshine throughout the year, and daylight varies from 11 hours 26 minutes to 12 hours 46 minutes per day.

Monthly average temperatures in Rio Real, Brazil

The warmest months in Rio Real are January, February and March, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 23 to 24 °C (73 - 75 °F) throughout the day. On average each year, Rio Real experiences 322 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rio Real. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		38°C
(100°F)		39°C
(102°F)		35°C
(96°F)		34°C
(94°F)		31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		34°C
(94°F)		35°C
(96°F)		36°C
(97°F)		36°C
(97°F)
Mean maximum34°C
(93°F)		35°C
(96°F)		36°C
(97°F)		34°C
(93°F)		32°C
(90°F)		30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		31°C
(89°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)
Average high32°C
(90°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		29°C
(84°F)		28°C
(82°F)		27°C
(80°F)		27°C
(81°F)		28°C
(83°F)		31°C
(87°F)		31°C
(88°F)		32°C
(89°F)
Daily mean27°C
(81°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)		25°C
(77°F)		24°C
(75°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		26°C
(79°F)		26°C
(80°F)		27°C
(80°F)
Average low23°C
(74°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		20°C
(67°F)		21°C
(69°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)
Mean minimum21°C
(70°F)		22°C
(72°F)		21°C
(71°F)		21°C
(71°F)		19°C
(67°F)		19°C
(66°F)		17°C
(64°F)		17°C
(63°F)		18°C
(65°F)		19°C
(67°F)		21°C
(70°F)		20°C
(69°F)
Minimum19°C
(66°F)		21°C
(70°F)		20°C
(68°F)		20°C
(69°F)		18°C
(65°F)		17°C
(64°F)		16°C
(62°F)		15°C
(59°F)		17°C
(62°F)		18°C
(65°F)		20°C
(68°F)		20°C
(67°F)

Compare climate in Rio Real with other places

Compare temperature, precipitation, sunshine, UV index in Rio Real, Brazil with other places around the world.

Monthly average precipitation in Rio Real, Brazil

Rio Real usually has the most precipitation in April, May and June, with an average of 21 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Rio Real are January, February and October. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rio Real. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)31 (1.2)30 (1.2)68 (2.7)85 (3.3)91 (3.6)81 (3.2)65 (2.6)45 (1.8)50 (2.0)33 (1.3)55 (2.2)49 (1.9)
Average precipitation days (≥ 1 mm)1091521212323161591211

Monthly sunshine hours in Rio Real, Brazil

The sunniest months in Rio Real are March, October and December, when the sun shines an average of 11 hours 7 minutes a day. Least sunny months in Rio Real: January, June and July receive an average of 9 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rio Real. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours285318336315307290305323324350323346
Mean daily daylight hours12h 41m12h 27m12h 8m11h 49m11h 34m11h 26m11h 30m11h 43m12h 1m12h 20m12h 37m12h 46m

Solar UV radiation in Rio Real, Brazil

Rio Real experiences the highest level of ultraviolet (UV) radiation in March, November and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Rio Real UV Index data.

Average daily maximum UV levels by month for Rio Real. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141414131110101213141514