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Monthly climate in Sertanopolis, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sertanopolis features a humid subtropical climate (Cfa). Temperatures typically range between 20 °C (67 °F) and 26 °C (80 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 917 mm (36.1 inches) and receives 103 rainy days on the 1 mm (0.04 inches) threshold annually. Sertanopolis enjoys an average of 3606 hours of sunshine throughout the year, and daylight varies from 10 hours 43 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Sertanopolis, Brazil

The warmest months in Sertanopolis are January, March and December, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 20 to 21 °C (67 - 70 °F) throughout the day. On average each year, Sertanopolis experiences 284 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 Sertanopolis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		38°C
(102°F)		38°C
(100°F)		35°C
(95°F)		33°C
(92°F)		32°C
(89°F)		32°C
(90°F)		37°C
(99°F)		39°C
(102°F)		42°C
(108°F)		38°C
(101°F)		37°C
(100°F)
Mean maximum35°C
(96°F)		36°C
(96°F)		35°C
(96°F)		34°C
(93°F)		32°C
(90°F)		29°C
(85°F)		31°C
(88°F)		34°C
(94°F)		37°C
(99°F)		37°C
(99°F)		37°C
(98°F)		36°C
(97°F)
Average high31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		30°C
(86°F)		27°C
(81°F)		25°C
(78°F)		26°C
(80°F)		27°C
(81°F)		32°C
(90°F)		31°C
(88°F)		32°C
(89°F)		32°C
(89°F)
Daily mean26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		24°C
(76°F)		21°C
(71°F)		20°C
(68°F)		20°C
(67°F)		21°C
(70°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)		26°C
(80°F)
Average low22°C
(73°F)		22°C
(71°F)		22°C
(72°F)		19°C
(67°F)		17°C
(62°F)		16°C
(61°F)		14°C
(58°F)		15°C
(60°F)		19°C
(66°F)		20°C
(68°F)		20°C
(69°F)		22°C
(71°F)
Mean minimum20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		15°C
(59°F)		11°C
(52°F)		11°C
(52°F)		7°C
(45°F)		9°C
(49°F)		14°C
(58°F)		15°C
(60°F)		15°C
(60°F)		18°C
(64°F)
Minimum19°C
(66°F)		18°C
(65°F)		17°C
(63°F)		11°C
(53°F)		7°C
(45°F)		5°C
(42°F)		4°C
(40°F)		8°C
(46°F)		12°C
(54°F)		14°C
(57°F)		14°C
(57°F)		16°C
(61°F)

Compare climate in Sertanopolis with other places

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

Monthly average precipitation in Sertanopolis, Brazil

Sertanopolis usually has the most precipitation in January, October and December, with an average of 13 rainy days and 123 mm (4.8 inches) of precipitation per month. The driest months in Sertanopolis are April, July and September. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sertanopolis. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)143 (5.6)107 (4.2)83 (3.2)39 (1.6)58 (2.3)59 (2.3)17 (0.7)67 (2.7)39 (1.5)114 (4.5)77 (3.0)113 (4.4)
Average precipitation days (≥ 1 mm)161412456254111014

Monthly sunshine hours in Sertanopolis, Brazil

The sunniest months in Sertanopolis are March, November and December, when the sun shines an average of 10 hours 42 minutes a day. Least sunny months in Sertanopolis: January, June and August receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sertanopolis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours249293330303290272308289309304323331
Mean daily daylight hours13h 21m12h 50m12h 11m11h 31m10h 59m10h 43m10h 51m11h 20m11h 57m12h 37m13h 13m13h 30m

Solar UV radiation in Sertanopolis, Brazil

Sertanopolis 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 Sertanopolis UV Index data.

Average daily maximum UV levels by month for Sertanopolis. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151513118671012131416