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Monthly climate in Batatais, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Batatais features a tropical savanna climate (Aw). Temperatures typically range between 19 °C (66 °F) and 25 °C (77 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1089 mm (42.9 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually. Batatais enjoys an average of 3624 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 21 minutes per day.

Monthly average temperatures in Batatais, Brazil

The warmest months in Batatais are January, September and October, with daily mean temperatures ranging from 24 to 25 °C (76 - 77 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 19 to 20 °C (66 - 68 °F) throughout the day. On average each year, Batatais experiences 287 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 Batatais. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		34°C
(93°F)		33°C
(91°F)		32°C
(89°F)		31°C
(87°F)		29°C
(85°F)		30°C
(86°F)		34°C
(93°F)		37°C
(99°F)		37°C
(99°F)		36°C
(97°F)		33°C
(92°F)
Mean maximum33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		31°C
(88°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		33°C
(91°F)		35°C
(96°F)		35°C
(95°F)		34°C
(93°F)		32°C
(91°F)
Average high29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		28°C
(83°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		27°C
(82°F)		31°C
(89°F)		30°C
(87°F)		29°C
(85°F)		29°C
(84°F)
Daily mean24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		22°C
(73°F)		20°C
(68°F)		20°C
(68°F)		19°C
(66°F)		21°C
(70°F)		25°C
(77°F)		25°C
(76°F)		24°C
(75°F)		24°C
(75°F)
Average low20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		17°C
(63°F)		15°C
(58°F)		14°C
(58°F)		12°C
(54°F)		15°C
(59°F)		18°C
(65°F)		20°C
(67°F)		19°C
(67°F)		20°C
(68°F)
Mean minimum18°C
(64°F)		17°C
(64°F)		17°C
(63°F)		13°C
(55°F)		7°C
(45°F)		10°C
(51°F)		6°C
(44°F)		9°C
(49°F)		13°C
(56°F)		16°C
(61°F)		16°C
(61°F)		17°C
(63°F)
Minimum16°C
(61°F)		17°C
(62°F)		15°C
(60°F)		11°C
(52°F)		3°C
(38°F)		8°C
(46°F)		2°C
(35°F)		8°C
(47°F)		11°C
(51°F)		15°C
(59°F)		13°C
(55°F)		14°C
(58°F)

Compare climate in Batatais with other places

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

Monthly average precipitation in Batatais, Brazil

Batatais usually has the most precipitation in January, February and December, with an average of 18 rainy days and 186 mm (7.3 inches) of precipitation per month. The driest months in Batatais are June, July and August. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Batatais. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)181 (7.1)160 (6.3)111 (4.4)58 (2.3)26 (1.0)8 (0.3)9 (0.4)16 (0.6)30 (1.2)117 (4.6)157 (6.2)216 (8.5)
Average precipitation days (≥ 1 mm)171814551033131419

Monthly sunshine hours in Batatais, Brazil

The sunniest months in Batatais are March, July and September, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Batatais: 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 Batatais. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours246276324307308298318312315300307306
Mean daily daylight hours13h 13m12h 45m12h 10m11h 34m11h 5m10h 52m10h 59m11h 24m11h 58m12h 34m13h 6m13h 21m

Solar UV radiation in Batatais, Brazil

Batatais 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 Batatais UV Index data.

Average daily maximum UV levels by month for Batatais. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161613129781012141416