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Monthly climate in Sao Joaquim da Barra, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sao Joaquim da Barra features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 26 °C (78 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1037 mm (40.8 inches) and receives 118 rainy days on the 1 mm (0.04 inches) threshold annually. Sao Joaquim da Barra enjoys an average of 3624 hours of sunshine throughout the year, and daylight varies from 10 hours 53 minutes to 13 hours 20 minutes per day.

Monthly average temperatures in Sao Joaquim da Barra, Brazil

The warmest months in Sao Joaquim da Barra are March, September and October, with daily mean temperatures ranging from 25 to 26 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 20 to 21 °C (68 - 70 °F) throughout the day. On average each year, Sao Joaquim da Barra experiences 302 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 Sao Joaquim da Barra. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		34°C
(94°F)		33°C
(91°F)		32°C
(90°F)		31°C
(88°F)		30°C
(86°F)		31°C
(87°F)		35°C
(94°F)		37°C
(100°F)		38°C
(101°F)		36°C
(98°F)		34°C
(93°F)
Mean maximum33°C
(92°F)		33°C
(91°F)		32°C
(91°F)		31°C
(89°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		33°C
(92°F)		36°C
(98°F)		36°C
(96°F)		34°C
(94°F)		33°C
(92°F)
Average high29°C
(85°F)		29°C
(85°F)		30°C
(86°F)		29°C
(84°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		28°C
(83°F)		32°C
(90°F)		31°C
(88°F)		30°C
(86°F)		29°C
(85°F)
Daily mean24°C
(76°F)		24°C
(76°F)		25°C
(76°F)		23°C
(74°F)		21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		22°C
(72°F)		26°C
(78°F)		25°C
(78°F)		24°C
(76°F)		24°C
(76°F)
Average low21°C
(69°F)		20°C
(69°F)		20°C
(69°F)		18°C
(65°F)		16°C
(60°F)		16°C
(60°F)		14°C
(57°F)		16°C
(61°F)		19°C
(67°F)		21°C
(69°F)		20°C
(68°F)		20°C
(69°F)
Mean minimum18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		14°C
(58°F)		8°C
(47°F)		11°C
(53°F)		8°C
(46°F)		11°C
(51°F)		15°C
(58°F)		17°C
(63°F)		17°C
(62°F)		18°C
(64°F)
Minimum16°C
(62°F)		17°C
(62°F)		16°C
(61°F)		13°C
(56°F)		4°C
(39°F)		9°C
(48°F)		3°C
(38°F)		10°C
(50°F)		12°C
(53°F)		16°C
(61°F)		14°C
(58°F)		16°C
(61°F)

Compare climate in Sao Joaquim da Barra with other places

Compare temperature, precipitation, sunshine, UV index in Sao Joaquim da Barra, Brazil with other places around the world.

Monthly average precipitation in Sao Joaquim da Barra, Brazil

Sao Joaquim da Barra usually has the most precipitation in February, November and December, with an average of 18 rainy days and 180 mm (7.1 inches) of precipitation per month. The driest months in Sao Joaquim da Barra are June, July and August. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sao Joaquim da Barra. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)159 (6.3)168 (6.6)106 (4.2)56 (2.2)25 (1.0)3 (0.1)6 (0.2)12 (0.5)26 (1.0)104 (4.1)179 (7.1)194 (7.6)
Average precipitation days (≥ 1 mm)161916631033141720

Monthly sunshine hours in Sao Joaquim da Barra, Brazil

The sunniest months in Sao Joaquim da Barra are March, July and September, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Sao Joaquim da Barra: January, February and June receive an average of 9 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sao Joaquim da Barra. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours248272322307310299320315317302303303
Mean daily daylight hours13h 12m12h 45m12h 10m11h 35m11h 6m10h 53m11h 0m11h 25m11h 58m12h 34m13h 5m13h 20m

Solar UV radiation in Sao Joaquim da Barra, Brazil

Sao Joaquim da Barra experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 16, 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 9. For more detailed information, check out our hourly Sao Joaquim da Barra UV Index data.

Average daily maximum UV levels by month for Sao Joaquim da Barra. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161614129781112141516