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Monthly climate in Guaiuba, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guaiuba features a tropical savanna climate (As). Temperatures typically range between 26 °C (79 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1017 mm (40.0 inches) and receives 147 rainy days on the 1 mm (0.04 inches) threshold annually. Guaiuba enjoys an average of 3850 hours of sunshine throughout the year, and daylight varies from 11 hours 52 minutes to 12 hours 20 minutes per day.

Monthly average temperatures in Guaiuba, Brazil

The warmest months in Guaiuba are October, November and December, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Guaiuba experiences 329 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 Guaiuba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		33°C
(92°F)		33°C
(91°F)		32°C
(91°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		36°C
(96°F)		35°C
(95°F)		34°C
(94°F)
Mean maximum33°C
(92°F)		32°C
(91°F)		32°C
(90°F)		32°C
(89°F)		31°C
(89°F)		32°C
(90°F)		33°C
(91°F)		34°C
(93°F)		34°C
(94°F)		35°C
(95°F)		34°C
(94°F)		34°C
(93°F)
Average high31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		32°C
(91°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)
Daily mean27°C
(81°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)		28°C
(82°F)
Average low24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum23°C
(73°F)		22°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(69°F)		22°C
(71°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		23°C
(74°F)
Minimum21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(71°F)		21°C
(70°F)		20°C
(68°F)		21°C
(69°F)		21°C
(71°F)		22°C
(72°F)		23°C
(74°F)		23°C
(73°F)

Compare climate in Guaiuba with other places

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

Monthly average precipitation in Guaiuba, Brazil

Guaiuba usually has the most precipitation in February, March and April, with an average of 25 rainy days and 216 mm (8.5 inches) of precipitation per month. The driest months in Guaiuba are August, September and October. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guaiuba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)90 (3.5)197 (7.8)219 (8.6)231 (9.1)120 (4.7)46 (1.8)37 (1.5)4 (0.2)3 (0.1)9 (0.4)15 (0.6)46 (1.8)
Average precipitation days (≥ 1 mm)182329251996102312

Monthly sunshine hours in Guaiuba, Brazil

The sunniest months in Guaiuba are August, October and November, when the sun shines an average of 11 hours 30 minutes a day. Least sunny months in Guaiuba: January, February and April receive an average of 9 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guaiuba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours262269306285321321334350345359348345
Mean daily daylight hours12h 18m12h 13m12h 6m12h 0m11h 55m11h 52m11h 53m11h 58m12h 4m12h 11m12h 17m12h 20m

Solar UV radiation in Guaiuba, Brazil

Guaiuba experiences the highest level of ultraviolet (UV) radiation in March, April and November, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. June, July and August 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 Guaiuba UV Index data.

Average daily maximum UV levels by month for Guaiuba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141415151311111213131413