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Monthly climate in Alagoa Grande, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Alagoa Grande features a tropical savanna climate (As). Temperatures typically range between 23 °C (73 °F) and 26 °C (79 °F) through the year, but rarely can drop to 16 °C (62 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 605 mm (23.8 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually. Alagoa Grande enjoys an average of 3815 hours of sunshine throughout the year, and daylight varies from 11 hours 42 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Alagoa Grande, Brazil

The warmest months in Alagoa Grande are January, February and December, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 23 to 23 °C (73 - 74 °F) throughout the day. On average each year, Alagoa Grande experiences 319 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 Alagoa Grande. 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)		34°C
(93°F)		32°C
(91°F)		31°C
(89°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		32°C
(90°F)		33°C
(91°F)		34°C
(94°F)		34°C
(93°F)
Mean maximum33°C
(91°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		31°C
(87°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)
Average high31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		28°C
(83°F)		27°C
(81°F)		26°C
(80°F)		27°C
(81°F)		28°C
(83°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)
Daily mean26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		24°C
(76°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		24°C
(75°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)
Average low22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		20°C
(69°F)		20°C
(67°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)
Mean minimum21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		20°C
(68°F)		19°C
(67°F)		18°C
(64°F)		17°C
(63°F)		18°C
(65°F)		19°C
(67°F)		20°C
(69°F)		20°C
(68°F)
Minimum20°C
(69°F)		20°C
(69°F)		20°C
(69°F)		20°C
(68°F)		18°C
(65°F)		17°C
(64°F)		17°C
(62°F)		16°C
(62°F)		18°C
(64°F)		18°C
(65°F)		19°C
(67°F)		19°C
(67°F)

Compare climate in Alagoa Grande with other places

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

Monthly average precipitation in Alagoa Grande, Brazil

Alagoa Grande usually has the most precipitation in March, April and May, with an average of 18 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Alagoa Grande are September, October and November. On average, 27 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Alagoa Grande. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)36 (1.4)66 (2.6)91 (3.6)87 (3.4)71 (2.8)55 (2.2)53 (2.1)35 (1.4)31 (1.2)26 (1.0)23 (0.9)31 (1.2)
Average precipitation days (≥ 1 mm)12141920171514131310611

Monthly sunshine hours in Alagoa Grande, Brazil

The sunniest months in Alagoa Grande are October, November and December, when the sun shines an average of 11 hours 16 minutes a day. Least sunny months in Alagoa Grande: January, February and July receive an average of 9 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Alagoa Grande. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours276302331303312302298326324344341350
Mean daily daylight hours12h 28m12h 18m12h 7m11h 55m11h 46m11h 42m11h 44m11h 52m12h 3m12h 15m12h 25m12h 31m

Solar UV radiation in Alagoa Grande, Brazil

Alagoa Grande 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 Alagoa Grande UV Index data.

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