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Monthly climate in Baiao, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Baiao features a tropical monsoon climate (Am). Temperatures typically range between 27 °C (80 °F) and 29 °C (84 °F) through the year, but rarely can drop to 21 °C (71 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 2059 mm (81.1 inches) and receives 219 rainy days on the 1 mm (0.04 inches) threshold annually. Baiao enjoys an average of 3495 hours of sunshine throughout the year, and daylight varies from 11 hours 57 minutes to 12 hours 16 minutes per day.

Monthly average temperatures in Baiao, Brazil

The warmest months in Baiao are August, September and October, with daily mean temperatures ranging from 29 to 29 °C (84 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 27 to 27 °C (80 - 80 °F) throughout the day. On average each year, Baiao 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 Baiao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		35°C
(95°F)		34°C
(94°F)		35°C
(95°F)		36°C
(98°F)		37°C
(99°F)		38°C
(100°F)		37°C
(99°F)		37°C
(99°F)		37°C
(100°F)
Mean maximum34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		34°C
(93°F)		35°C
(96°F)		36°C
(97°F)		36°C
(98°F)		36°C
(97°F)		36°C
(97°F)		35°C
(95°F)
Average high31°C
(88°F)		31°C
(87°F)		31°C
(87°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		35°C
(94°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		32°C
(90°F)
Daily mean27°C
(80°F)		27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(82°F)
Average low24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)
Mean minimum23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		23°C
(75°F)		23°C
(74°F)
Minimum22°C
(72°F)		23°C
(73°F)		22°C
(73°F)		23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)

Compare climate in Baiao with other places

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

Monthly average precipitation in Baiao, Brazil

Baiao usually has the most precipitation in February, March and April, with an average of 28 rainy days and 338 mm (13.3 inches) of precipitation per month. The driest months in Baiao are August, September and October. On average, 34 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Baiao. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)298 (11.7)304 (12.0)412 (16.2)299 (11.8)177 (7.0)73 (2.9)58 (2.3)30 (1.2)37 (1.5)35 (1.4)131 (5.2)206 (8.1)
Average precipitation days (≥ 1 mm)252730282515106771425

Monthly sunshine hours in Baiao, Brazil

The sunniest months in Baiao are July, August and October, when the sun shines an average of 11 hours 6 minutes a day. Least sunny months in Baiao: January, February and March receive an average of 7 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Baiao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours223212244245291312344345335342305291
Mean daily daylight hours12h 14m12h 11m12h 6m12h 1m11h 58m11h 57m11h 57m12h 0m12h 4m12h 9m12h 13m12h 16m

Solar UV radiation in Baiao, Brazil

Baiao experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 16, 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 Baiao UV Index data.

Average daily maximum UV levels by month for Baiao. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516151311111213131313