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Monthly climate in Cachoeirinha, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cachoeirinha features a tropical savanna climate (As). Temperatures typically range between 21 °C (70 °F) and 25 °C (77 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 414 mm (16.3 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually. Cachoeirinha enjoys an average of 3731 hours of sunshine throughout the year, and daylight varies from 11 hours 37 minutes to 12 hours 35 minutes per day.

Monthly average temperatures in Cachoeirinha, Brazil

The warmest months in Cachoeirinha are February, March and December, with daily mean temperatures ranging from 25 to 25 °C (76 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 22 °C (70 - 71 °F) throughout the day. On average each year, Cachoeirinha experiences 290 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 Cachoeirinha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum34°C
(93°F)		33°C
(92°F)		35°C
(95°F)		32°C
(89°F)		31°C
(89°F)		29°C
(84°F)		30°C
(86°F)		30°C
(87°F)		33°C
(92°F)		33°C
(93°F)		35°C
(94°F)		34°C
(93°F)
Mean maximum33°C
(91°F)		32°C
(91°F)		33°C
(91°F)		31°C
(88°F)		30°C
(87°F)		27°C
(81°F)		27°C
(81°F)		28°C
(83°F)		30°C
(87°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)
Average high30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		28°C
(84°F)		27°C
(81°F)		26°C
(78°F)		25°C
(76°F)		25°C
(78°F)		27°C
(81°F)		29°C
(85°F)		30°C
(87°F)		30°C
(87°F)
Daily mean24°C
(76°F)		25°C
(77°F)		25°C
(76°F)		24°C
(75°F)		23°C
(74°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)
Average low21°C
(69°F)		21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		20°C
(68°F)		19°C
(66°F)		18°C
(65°F)		18°C
(64°F)		18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)
Mean minimum19°C
(67°F)		19°C
(67°F)		19°C
(66°F)		19°C
(66°F)		18°C
(65°F)		17°C
(64°F)		15°C
(60°F)		16°C
(60°F)		16°C
(62°F)		17°C
(64°F)		18°C
(66°F)		19°C
(66°F)
Minimum19°C
(66°F)		19°C
(66°F)		18°C
(64°F)		18°C
(65°F)		17°C
(63°F)		16°C
(60°F)		14°C
(58°F)		15°C
(59°F)		15°C
(59°F)		17°C
(63°F)		18°C
(65°F)		18°C
(64°F)

Compare climate in Cachoeirinha with other places

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

Monthly average precipitation in Cachoeirinha, Brazil

Cachoeirinha usually has the most precipitation in March, April and May, with an average of 14 rainy days and 60 mm (2.4 inches) of precipitation per month. The driest months in Cachoeirinha are October, November and December. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cachoeirinha. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)26 (1.0)39 (1.5)61 (2.4)54 (2.1)66 (2.6)40 (1.6)33 (1.3)25 (1.0)22 (0.9)14 (0.5)17 (0.7)18 (0.7)
Average precipitation days (≥ 1 mm)911151512131298345

Monthly sunshine hours in Cachoeirinha, Brazil

The sunniest months in Cachoeirinha are October, November and December, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Cachoeirinha: January, June and July receive an average of 9 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cachoeirinha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours272301329303295284292313318342334342
Mean daily daylight hours12h 32m12h 21m12h 7m11h 53m11h 42m11h 37m11h 40m11h 49m12h 2m12h 16m12h 29m12h 35m

Solar UV radiation in Cachoeirinha, Brazil

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

Average daily maximum UV levels by month for Cachoeirinha. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151515151211111214141515