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Monthly climate in Aracatuba, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Aracatuba features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (70 °F) and 26 °C (80 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 954 mm (37.5 inches) and receives 104 rainy days on the 1 mm (0.04 inches) threshold annually. Aracatuba enjoys an average of 3691 hours of sunshine throughout the year, and daylight varies from 10 hours 50 minutes to 13 hours 23 minutes per day.

Monthly average temperatures in Aracatuba, Brazil

The warmest months in Aracatuba are March, September and October, with daily mean temperatures ranging from 26 to 26 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 21 to 22 °C (70 - 72 °F) throughout the day. On average each year, Aracatuba experiences 308 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 Aracatuba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)		37°C
(99°F)		36°C
(98°F)		35°C
(96°F)		35°C
(95°F)		33°C
(92°F)		33°C
(92°F)		37°C
(98°F)		41°C
(106°F)		42°C
(108°F)		38°C
(101°F)		37°C
(98°F)
Mean maximum36°C
(96°F)		35°C
(95°F)		35°C
(95°F)		34°C
(93°F)		33°C
(91°F)		32°C
(89°F)		32°C
(89°F)		35°C
(96°F)		38°C
(101°F)		38°C
(101°F)		37°C
(99°F)		35°C
(96°F)
Average high31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		31°C
(87°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		29°C
(85°F)		34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		31°C
(89°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		25°C
(77°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		22°C
(73°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)
Average low23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		20°C
(68°F)		17°C
(63°F)		17°C
(63°F)		15°C
(59°F)		16°C
(62°F)		20°C
(68°F)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)
Mean minimum20°C
(69°F)		20°C
(68°F)		19°C
(67°F)		15°C
(59°F)		10°C
(50°F)		12°C
(54°F)		7°C
(45°F)		9°C
(48°F)		15°C
(59°F)		17°C
(62°F)		17°C
(63°F)		19°C
(66°F)
Minimum19°C
(66°F)		18°C
(64°F)		18°C
(64°F)		12°C
(53°F)		6°C
(44°F)		7°C
(46°F)		3°C
(37°F)		7°C
(45°F)		13°C
(55°F)		16°C
(60°F)		14°C
(58°F)		17°C
(63°F)

Compare climate in Aracatuba with other places

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

Monthly average precipitation in Aracatuba, Brazil

Aracatuba usually has the most precipitation in January, February and December, with an average of 16 rainy days and 164 mm (6.5 inches) of precipitation per month. The driest months in Aracatuba are June, July and August. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Aracatuba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)187 (7.4)151 (6.0)93 (3.7)55 (2.2)30 (1.2)14 (0.5)10 (0.4)22 (0.9)23 (0.9)97 (3.8)119 (4.7)153 (6.0)
Average precipitation days (≥ 1 mm)171613542033111317

Monthly sunshine hours in Aracatuba, Brazil

The sunniest months in Aracatuba are March, November and December, when the sun shines an average of 10 hours 46 minutes a day. Least sunny months in Aracatuba: January, February and June receive an average of 9 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Aracatuba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours250296335309298288313307316318325330
Mean daily daylight hours13h 14m12h 46m12h 10m11h 34m11h 5m10h 50m10h 58m11h 24m11h 58m12h 34m13h 7m13h 23m

Solar UV radiation in Aracatuba, Brazil

Aracatuba experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 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 8. For more detailed information, check out our hourly Aracatuba UV Index data.

Average daily maximum UV levels by month for Aracatuba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151613118781012141416