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Monthly climate in Jacarau, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jacarau features a tropical savanna climate (As). Temperatures typically range between 24 °C (76 °F) and 27 °C (81 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 887 mm (34.9 inches) and receives 216 rainy days on the 1 mm (0.04 inches) threshold annually. Jacarau enjoys an average of 3921 hours of sunshine throughout the year, and daylight varies from 11 hours 44 minutes to 12 hours 28 minutes per day.

Monthly average temperatures in Jacarau, Brazil

The warmest months in Jacarau are January, February and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 24 to 25 °C (76 - 77 °F) throughout the day. On average each year, Jacarau experiences 327 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 Jacarau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(91°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		30°C
(87°F)		30°C
(85°F)		30°C
(86°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)
Mean maximum32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(89°F)		31°C
(87°F)		29°C
(85°F)		29°C
(84°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)
Average high30°C
(87°F)		31°C
(87°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)		28°C
(83°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)
Daily mean27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)		26°C
(78°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		25°C
(77°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)
Average low24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(75°F)		23°C
(74°F)		22°C
(72°F)		21°C
(71°F)		21°C
(71°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)
Mean minimum22°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		20°C
(68°F)		20°C
(69°F)		21°C
(71°F)		22°C
(73°F)		22°C
(73°F)
Minimum22°C
(71°F)		22°C
(72°F)		22°C
(73°F)		21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		20°C
(68°F)		20°C
(69°F)		22°C
(71°F)		21°C
(70°F)

Compare climate in Jacarau with other places

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

Monthly average precipitation in Jacarau, Brazil

Jacarau usually has the most precipitation in March, April and May, with an average of 24 rainy days and 125 mm (4.9 inches) of precipitation per month. The driest months in Jacarau are September, October and November. On average, 29 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jacarau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)48 (1.9)95 (3.7)136 (5.4)124 (4.9)115 (4.5)93 (3.7)114 (4.5)35 (1.4)33 (1.3)27 (1.1)27 (1.0)41 (1.6)
Average precipitation days (≥ 1 mm)142126252319201514111117

Monthly sunshine hours in Jacarau, Brazil

The sunniest months in Jacarau are October, November and December, when the sun shines an average of 11 hours 26 minutes a day. Least sunny months in Jacarau: January, February and April receive an average of 9 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jacarau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours280307338307323315318341335350346356
Mean daily daylight hours12h 26m12h 17m12h 7m11h 56m11h 48m11h 44m11h 46m11h 53m12h 3m12h 14m12h 23m12h 28m

Solar UV radiation in Jacarau, Brazil

Jacarau experiences the highest level of ultraviolet (UV) radiation in March, April 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 Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Jacarau UV Index data.

Average daily maximum UV levels by month for Jacarau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141415141211111213131414