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Monthly climate in Ribeirao Branco, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ribeirao Branco features a oceanic climate (Cfb). Temperatures typically range between 15 °C (59 °F) and 22 °C (72 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1433 mm (56.4 inches) and receives 169 rainy days on the 1 mm (0.04 inches) threshold annually. Ribeirao Branco enjoys an average of 3153 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 35 minutes per day.

Monthly average temperatures in Ribeirao Branco, Brazil

The warmest months in Ribeirao Branco are January, February and March, with daily mean temperatures ranging from 21 to 22 °C (70 - 72 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 15 to 16 °C (59 - 61 °F) throughout the day. On average each year, Ribeirao Branco experiences 150 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 Ribeirao Branco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		34°C
(94°F)		33°C
(91°F)		30°C
(86°F)		29°C
(84°F)		27°C
(81°F)		28°C
(82°F)		31°C
(88°F)		33°C
(91°F)		35°C
(95°F)		33°C
(91°F)		33°C
(91°F)
Mean maximum31°C
(89°F)		32°C
(90°F)		31°C
(88°F)		29°C
(84°F)		27°C
(81°F)		25°C
(77°F)		26°C
(80°F)		29°C
(85°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		31°C
(89°F)
Average high27°C
(80°F)		27°C
(80°F)		26°C
(79°F)		24°C
(75°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)		26°C
(79°F)
Daily mean22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		19°C
(66°F)		17°C
(62°F)		16°C
(61°F)		15°C
(59°F)		15°C
(60°F)		18°C
(65°F)		19°C
(66°F)		19°C
(67°F)		21°C
(70°F)
Average low19°C
(66°F)		18°C
(64°F)		18°C
(65°F)		15°C
(60°F)		13°C
(55°F)		12°C
(55°F)		10°C
(51°F)		11°C
(52°F)		14°C
(57°F)		15°C
(59°F)		15°C
(59°F)		17°C
(63°F)
Mean minimum15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		10°C
(51°F)		6°C
(44°F)		7°C
(45°F)		1°C
(35°F)		5°C
(41°F)		9°C
(49°F)		10°C
(50°F)		10°C
(51°F)		13°C
(55°F)
Minimum13°C
(56°F)		13°C
(56°F)		12°C
(53°F)		7°C
(44°F)		4°C
(40°F)		3°C
(39°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(46°F)		9°C
(48°F)		8°C
(47°F)		12°C
(53°F)

Compare climate in Ribeirao Branco with other places

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

Monthly average precipitation in Ribeirao Branco, Brazil

Ribeirao Branco usually has the most precipitation in January, February and March, with an average of 21 rainy days and 201 mm (7.9 inches) of precipitation per month. The driest months in Ribeirao Branco are April, July and September. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ribeirao Branco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)234 (9.2)186 (7.3)181 (7.1)61 (2.4)72 (2.8)79 (3.1)33 (1.3)68 (2.7)59 (2.3)159 (6.3)120 (4.7)180 (7.1)
Average precipitation days (≥ 1 mm)22192211109388171822

Monthly sunshine hours in Ribeirao Branco, Brazil

The sunniest months in Ribeirao Branco are March, November and December, when the sun shines an average of 9 hours 29 minutes a day. Least sunny months in Ribeirao Branco: January, June and October receive an average of 7 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ribeirao Branco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours224269288270258225283246267235283300
Mean daily daylight hours13h 25m12h 52m12h 11m11h 29m10h 55m10h 38m10h 47m11h 17m11h 57m12h 39m13h 16m13h 35m

Solar UV radiation in Ribeirao Branco, Brazil

Ribeirao Branco experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Ribeirao Branco UV Index data.

Average daily maximum UV levels by month for Ribeirao Branco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15151311867911141515