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Monthly climate in Garanhuns, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Garanhuns features a tropical savanna climate (As). Temperatures typically range between 20 °C (68 °F) and 24 °C (76 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 741 mm (29.2 inches) and receives 180 rainy days on the 1 mm (0.04 inches) threshold annually. Garanhuns enjoys an average of 3775 hours of sunshine throughout the year, and daylight varies from 11 hours 36 minutes to 12 hours 37 minutes per day.

Monthly average temperatures in Garanhuns, Brazil

The warmest months in Garanhuns are February, March and December, with daily mean temperatures ranging from 24 to 24 °C (75 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 20 to 21 °C (68 - 70 °F) throughout the day. On average each year, Garanhuns experiences 249 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 Garanhuns. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(91°F)		33°C
(91°F)		33°C
(92°F)		31°C
(88°F)		32°C
(89°F)		27°C
(81°F)		28°C
(82°F)		29°C
(85°F)		32°C
(89°F)		33°C
(91°F)		34°C
(93°F)		33°C
(92°F)
Mean maximum31°C
(89°F)		32°C
(89°F)		32°C
(90°F)		30°C
(87°F)		29°C
(85°F)		26°C
(79°F)		26°C
(80°F)		27°C
(80°F)		29°C
(85°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)
Average high29°C
(84°F)		29°C
(85°F)		29°C
(84°F)		27°C
(82°F)		26°C
(79°F)		24°C
(76°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		28°C
(83°F)		29°C
(85°F)		29°C
(85°F)
Daily mean24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		20°C
(69°F)		21°C
(70°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)
Average low20°C
(69°F)		21°C
(69°F)		21°C
(69°F)		20°C
(69°F)		20°C
(68°F)		19°C
(66°F)		18°C
(64°F)		17°C
(64°F)		18°C
(65°F)		19°C
(66°F)		20°C
(68°F)		20°C
(68°F)
Mean minimum19°C
(66°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		17°C
(63°F)		15°C
(59°F)		15°C
(59°F)		16°C
(62°F)		17°C
(63°F)		18°C
(65°F)		18°C
(65°F)
Minimum18°C
(65°F)		18°C
(66°F)		18°C
(64°F)		17°C
(63°F)		17°C
(63°F)		16°C
(60°F)		14°C
(57°F)		14°C
(58°F)		16°C
(61°F)		17°C
(63°F)		17°C
(64°F)		18°C
(64°F)

Compare climate in Garanhuns with other places

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

Monthly average precipitation in Garanhuns, Brazil

Garanhuns usually has the most precipitation in March, April and July, with an average of 18 rainy days and 105 mm (4.1 inches) of precipitation per month. The driest months in Garanhuns are October, November and December. On average, 25 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Garanhuns. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)40 (1.6)53 (2.1)111 (4.4)100 (3.9)83 (3.3)73 (2.9)104 (4.1)57 (2.3)45 (1.8)24 (1.0)25 (1.0)25 (1.0)
Average precipitation days (≥ 1 mm)121417182021211916868

Monthly sunshine hours in Garanhuns, Brazil

The sunniest months in Garanhuns are October, November and December, when the sun shines an average of 11 hours 11 minutes a day. Least sunny months in Garanhuns: January, June and July receive an average of 9 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Garanhuns. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours275306334309300285295316321345337345
Mean daily daylight hours12h 33m12h 22m12h 7m11h 53m11h 41m11h 36m11h 38m11h 48m12h 2m12h 17m12h 30m12h 37m

Solar UV radiation in Garanhuns, Brazil

Garanhuns experiences the highest level of ultraviolet (UV) radiation in March, 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 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 Garanhuns UV Index data.

Average daily maximum UV levels by month for Garanhuns. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151415141211111214141515