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Monthly climate in Bicas, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bicas features a humid subtropical climate (Cwa). Temperatures typically range between 18 °C (64 °F) and 25 °C (77 °F) through the year, but rarely can drop to 6 °C (42 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1743 mm (68.6 inches) and receives 160 rainy days on the 1 mm (0.04 inches) threshold annually. Bicas enjoys an average of 3305 hours of sunshine throughout the year, and daylight varies from 10 hours 48 minutes to 13 hours 25 minutes per day.

Monthly average temperatures in Bicas, Brazil

The warmest months in Bicas are January, February and March, with daily mean temperatures ranging from 24 to 25 °C (75 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 18 to 19 °C (64 - 67 °F) throughout the day. On average each year, Bicas experiences 224 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 Bicas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		35°C
(94°F)		34°C
(93°F)		32°C
(90°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		31°C
(89°F)		34°C
(93°F)		35°C
(95°F)		34°C
(94°F)		34°C
(93°F)
Mean maximum33°C
(92°F)		33°C
(91°F)		33°C
(91°F)		31°C
(88°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		30°C
(86°F)		32°C
(90°F)		32°C
(91°F)		32°C
(91°F)		32°C
(90°F)
Average high30°C
(85°F)		29°C
(84°F)		29°C
(84°F)		27°C
(81°F)		25°C
(77°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)		28°C
(82°F)
Daily mean25°C
(77°F)		24°C
(75°F)		24°C
(75°F)		22°C
(72°F)		20°C
(68°F)		19°C
(67°F)		18°C
(64°F)		18°C
(65°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		23°C
(74°F)
Average low20°C
(69°F)		20°C
(69°F)		20°C
(68°F)		18°C
(65°F)		15°C
(60°F)		15°C
(59°F)		13°C
(55°F)		14°C
(57°F)		16°C
(62°F)		18°C
(65°F)		19°C
(66°F)		20°C
(68°F)
Mean minimum19°C
(66°F)		18°C
(65°F)		17°C
(62°F)		14°C
(58°F)		10°C
(50°F)		11°C
(52°F)		9°C
(48°F)		9°C
(49°F)		12°C
(54°F)		14°C
(58°F)		15°C
(59°F)		16°C
(62°F)
Minimum18°C
(64°F)		18°C
(64°F)		15°C
(59°F)		12°C
(54°F)		7°C
(45°F)		9°C
(49°F)		7°C
(44°F)		6°C
(42°F)		11°C
(51°F)		13°C
(56°F)		12°C
(55°F)		14°C
(58°F)

Compare climate in Bicas with other places

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

Monthly average precipitation in Bicas, Brazil

Bicas usually has the most precipitation in February, November and December, with an average of 21 rainy days and 291 mm (11.5 inches) of precipitation per month. The driest months in Bicas are June, July and August. On average, 27 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bicas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)189 (7.4)319 (12.5)218 (8.6)89 (3.5)66 (2.6)22 (0.9)17 (0.7)42 (1.6)62 (2.4)166 (6.5)255 (10.0)300 (11.8)
Average precipitation days (≥ 1 mm)1620191384468182123

Monthly sunshine hours in Bicas, Brazil

The sunniest months in Bicas are March, July and September, when the sun shines an average of 9 hours 43 minutes a day. Least sunny months in Bicas: February, October and November receive an average of 8 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bicas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours264261309284276270290268295256248278
Mean daily daylight hours13h 16m12h 47m12h 10m11h 33m11h 3m10h 48m10h 56m11h 23m11h 58m12h 35m13h 8m13h 25m

Solar UV radiation in Bicas, Brazil

Bicas experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 17, 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 Bicas UV Index data.

Average daily maximum UV levels by month for Bicas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)171513118781012131416