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Monthly climate in Registro, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Registro features a humid subtropical climate (Cfa). Temperatures typically range between 18 °C (65 °F) and 26 °C (80 °F) through the year, but rarely can drop to 2 °C (37 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 1362 mm (53.6 inches) and receives 177 rainy days on the 1 mm (0.04 inches) threshold annually. Registro enjoys an average of 2954 hours of sunshine throughout the year, and daylight varies from 10 hours 37 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Registro, Brazil

The warmest months in Registro are January, February and March, with daily mean temperatures ranging from 25 to 26 °C (78 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 18 to 20 °C (65 - 68 °F) throughout the day. On average each year, Registro experiences 228 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 Registro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(102°F)		38°C
(101°F)		37°C
(99°F)		36°C
(96°F)		32°C
(90°F)		31°C
(89°F)		32°C
(90°F)		35°C
(95°F)		37°C
(100°F)		42°C
(107°F)		38°C
(100°F)		39°C
(103°F)
Mean maximum37°C
(99°F)		36°C
(98°F)		36°C
(97°F)		33°C
(92°F)		31°C
(89°F)		28°C
(84°F)		31°C
(87°F)		33°C
(91°F)		35°C
(96°F)		36°C
(97°F)		37°C
(99°F)		37°C
(99°F)
Average high31°C
(88°F)		30°C
(87°F)		30°C
(86°F)		27°C
(81°F)		25°C
(78°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		26°C
(80°F)		27°C
(81°F)		28°C
(83°F)		30°C
(87°F)
Daily mean26°C
(80°F)		26°C
(79°F)		25°C
(78°F)		23°C
(74°F)		21°C
(70°F)		20°C
(68°F)		18°C
(65°F)		19°C
(66°F)		21°C
(71°F)		23°C
(73°F)		23°C
(74°F)		25°C
(78°F)
Average low23°C
(74°F)		22°C
(72°F)		22°C
(72°F)		20°C
(68°F)		17°C
(63°F)		16°C
(61°F)		14°C
(57°F)		15°C
(60°F)		18°C
(65°F)		19°C
(67°F)		20°C
(68°F)		21°C
(71°F)
Mean minimum20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		15°C
(59°F)		11°C
(52°F)		11°C
(53°F)		7°C
(45°F)		10°C
(51°F)		14°C
(57°F)		15°C
(59°F)		15°C
(60°F)		18°C
(64°F)
Minimum18°C
(65°F)		19°C
(66°F)		16°C
(61°F)		12°C
(54°F)		8°C
(46°F)		9°C
(48°F)		2°C
(37°F)		9°C
(48°F)		12°C
(53°F)		14°C
(58°F)		13°C
(56°F)		17°C
(63°F)

Compare climate in Registro with other places

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

Monthly average precipitation in Registro, Brazil

Registro usually has the most precipitation in January, February and March, with an average of 20 rainy days and 200 mm (7.9 inches) of precipitation per month. The driest months in Registro are July, August and September. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Registro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)208 (8.2)201 (7.9)191 (7.5)108 (4.2)91 (3.6)76 (3.0)38 (1.5)69 (2.7)52 (2.0)118 (4.6)88 (3.5)124 (4.9)
Average precipitation days (≥ 1 mm)20192215121051111171718

Monthly sunshine hours in Registro, Brazil

The sunniest months in Registro are March, April and December, when the sun shines an average of 9 hours 0 minutes a day. Least sunny months in Registro: June, August and October receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Registro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours222259272264247215257213235212261292
Mean daily daylight hours13h 26m12h 53m12h 11m11h 28m10h 54m10h 37m10h 46m11h 17m11h 57m12h 40m13h 17m13h 36m

Solar UV radiation in Registro, Brazil

Registro experiences the highest level of ultraviolet (UV) radiation in January, February 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 High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Registro UV Index data.

Average daily maximum UV levels by month for Registro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15151210766811131415