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Monthly climate in Guapiacu, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guapiacu 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 4 °C (39 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 967 mm (38.1 inches) and receives 106 rainy days on the 1 mm (0.04 inches) threshold annually. Guapiacu enjoys an average of 3657 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 21 minutes per day.

Monthly average temperatures in Guapiacu, Brazil

The warmest months in Guapiacu are March, September and October, with daily mean temperatures ranging from 26 to 26 °C (79 - 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, Guapiacu experiences 311 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 Guapiacu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		35°C
(96°F)		35°C
(95°F)		35°C
(96°F)		33°C
(92°F)		32°C
(90°F)		33°C
(91°F)		36°C
(96°F)		40°C
(105°F)		41°C
(106°F)		37°C
(98°F)		35°C
(95°F)
Mean maximum35°C
(95°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		31°C
(89°F)		35°C
(95°F)		38°C
(101°F)		37°C
(99°F)		35°C
(96°F)		34°C
(94°F)
Average high30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		30°C
(87°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		29°C
(85°F)		33°C
(92°F)		32°C
(91°F)		31°C
(88°F)		30°C
(87°F)
Daily mean26°C
(78°F)		25°C
(78°F)		26°C
(79°F)		25°C
(76°F)		22°C
(72°F)		22°C
(71°F)		21°C
(70°F)		23°C
(73°F)		26°C
(79°F)		26°C
(80°F)		25°C
(78°F)		26°C
(78°F)
Average low22°C
(72°F)		21°C
(71°F)		21°C
(71°F)		20°C
(67°F)		17°C
(62°F)		17°C
(62°F)		15°C
(59°F)		17°C
(62°F)		20°C
(68°F)		21°C
(70°F)		21°C
(69°F)		21°C
(71°F)
Mean minimum20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		16°C
(60°F)		10°C
(50°F)		13°C
(55°F)		8°C
(46°F)		9°C
(49°F)		15°C
(59°F)		17°C
(63°F)		17°C
(62°F)		18°C
(65°F)
Minimum18°C
(66°F)		17°C
(62°F)		16°C
(62°F)		13°C
(56°F)		6°C
(43°F)		8°C
(48°F)		4°C
(39°F)		8°C
(46°F)		11°C
(52°F)		15°C
(59°F)		13°C
(56°F)		17°C
(63°F)

Compare climate in Guapiacu with other places

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

Monthly average precipitation in Guapiacu, Brazil

Guapiacu usually has the most precipitation in February, November and December, with an average of 17 rainy days and 159 mm (6.3 inches) of precipitation per month. The driest months in Guapiacu are June, July and August. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guapiacu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)153 (6.0)158 (6.2)101 (4.0)51 (2.0)30 (1.2)5 (0.2)7 (0.3)21 (0.8)22 (0.9)99 (3.9)160 (6.3)159 (6.3)
Average precipitation days (≥ 1 mm)171813631022111518

Monthly sunshine hours in Guapiacu, Brazil

The sunniest months in Guapiacu are March, September and December, when the sun shines an average of 10 hours 31 minutes a day. Least sunny months in Guapiacu: January, February and June receive an average of 9 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guapiacu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours249285330307302292314311318315310318
Mean daily daylight hours13h 13m12h 45m12h 10m11h 35m11h 6m10h 52m10h 59m11h 25m11h 58m12h 34m13h 5m13h 21m

Solar UV radiation in Guapiacu, Brazil

Guapiacu experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 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 Guapiacu UV Index data.

Average daily maximum UV levels by month for Guapiacu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161613118781012141416