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Monthly climate in Cruzeiro do Sul, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cruzeiro do Sul features a tropical monsoon climate (Am). Temperatures typically range between 25 °C (77 °F) and 27 °C (80 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 2147 mm (84.5 inches) and receives 239 rainy days on the 1 mm (0.04 inches) threshold annually. Cruzeiro do Sul enjoys an average of 3171 hours of sunshine throughout the year, and daylight varies from 11 hours 40 minutes to 12 hours 32 minutes per day.

Monthly average temperatures in Cruzeiro do Sul, Brazil

The warmest months in Cruzeiro do Sul are September, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Cruzeiro do Sul experiences 324 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 Cruzeiro do Sul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		34°C
(94°F)		35°C
(96°F)		34°C
(94°F)		33°C
(92°F)		33°C
(92°F)		35°C
(95°F)		37°C
(99°F)		37°C
(99°F)		37°C
(98°F)		37°C
(98°F)		35°C
(95°F)
Mean maximum34°C
(93°F)		34°C
(93°F)		34°C
(93°F)		33°C
(93°F)		33°C
(91°F)		32°C
(90°F)		34°C
(93°F)		36°C
(97°F)		37°C
(98°F)		36°C
(96°F)		35°C
(95°F)		34°C
(93°F)
Average high30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		31°C
(88°F)		33°C
(91°F)		33°C
(91°F)		32°C
(90°F)		31°C
(88°F)		30°C
(87°F)
Daily mean26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		26°C
(79°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)
Average low23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		21°C
(71°F)		21°C
(69°F)		21°C
(71°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)
Mean minimum21°C
(71°F)		22°C
(72°F)		21°C
(71°F)		20°C
(69°F)		19°C
(67°F)		19°C
(67°F)		17°C
(62°F)		17°C
(63°F)		21°C
(70°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)
Minimum21°C
(70°F)		21°C
(70°F)		21°C
(69°F)		19°C
(66°F)		16°C
(62°F)		16°C
(61°F)		14°C
(57°F)		15°C
(59°F)		18°C
(64°F)		20°C
(68°F)		21°C
(70°F)		22°C
(71°F)

Compare climate in Cruzeiro do Sul with other places

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

Monthly average precipitation in Cruzeiro do Sul, Brazil

Cruzeiro do Sul usually has the most precipitation in February, March and April, with an average of 26 rainy days and 271 mm (10.7 inches) of precipitation per month. The driest months in Cruzeiro do Sul are June, July and August. On average, 70 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cruzeiro do Sul. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)229 (9.0)282 (11.1)287 (11.3)244 (9.6)127 (5.0)86 (3.4)53 (2.1)72 (2.8)103 (4.1)180 (7.1)241 (9.5)242 (9.5)
Average precipitation days (≥ 1 mm)22252825191210916222427

Monthly sunshine hours in Cruzeiro do Sul, Brazil

The sunniest months in Cruzeiro do Sul are July, August and October, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Cruzeiro do Sul: January, February and April receive an average of 7 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cruzeiro do Sul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours204237242239276275314311276282245263
Mean daily daylight hours12h 29m12h 19m12h 7m11h 54m11h 45m11h 40m11h 42m11h 51m12h 3m12h 15m12h 27m12h 32m

Solar UV radiation in Cruzeiro do Sul, Brazil

Cruzeiro do Sul 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 Cruzeiro do Sul UV Index data.

Average daily maximum UV levels by month for Cruzeiro do Sul. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151616151311111213151414