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Monthly climate in Angra dos Reis, Rio de Janeiro, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Angra dos Reis features a humid subtropical climate (Cfa). Temperatures typically range between 19 °C (66 °F) and 25 °C (77 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1824 mm (71.8 inches) and receives 195 rainy days on the 1 mm (0.04 inches) threshold annually. Angra dos Reis enjoys an average of 3252 hours of sunshine throughout the year, and daylight varies from 10 hours 43 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Angra dos Reis, Rio de Janeiro, Brazil §

The warmest months in Angra dos Reis are January, February and March, with daily mean temperatures ranging from 24 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 19 to 20 °C (66 - 69 °F) throughout the day. On average each year, Angra dos Reis experiences 157 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 Angra dos Reis, Rio de Janeiro, Brazil. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 33°C
(91°F)		 32°C
(91°F)		 31°C
(88°F)		 32°C
(89°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 31°C
(87°F)		 32°C
(91°F)		 34°C
(94°F)		 31°C
(87°F)		 31°C
(88°F)
Mean maximum 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)		 27°C
(81°F)		 27°C
(81°F)		 29°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 30°C
(86°F)		 30°C
(86°F)
Average high 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 25°C
(77°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(73°F)		 22°C
(72°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 26°C
(78°F)
Daily mean 25°C
(77°F)		 24°C
(76°F)		 24°C
(76°F)		 22°C
(72°F)		 21°C
(69°F)		 20°C
(69°F)		 19°C
(66°F)		 19°C
(67°F)		 21°C
(70°F)		 22°C
(71°F)		 22°C
(71°F)		 23°C
(74°F)
Average low 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 20°C
(69°F)		 18°C
(65°F)		 18°C
(64°F)		 16°C
(61°F)		 17°C
(62°F)		 19°C
(66°F)		 20°C
(68°F)		 20°C
(67°F)		 21°C
(71°F)
Mean minimum 21°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 18°C
(65°F)		 15°C
(59°F)		 16°C
(61°F)		 13°C
(56°F)		 14°C
(57°F)		 16°C
(60°F)		 16°C
(62°F)		 16°C
(62°F)		 18°C
(65°F)
Minimum 19°C
(67°F)		 20°C
(68°F)		 19°C
(66°F)		 17°C
(63°F)		 13°C
(56°F)		 14°C
(57°F)		 11°C
(52°F)		 12°C
(55°F)		 15°C
(58°F)		 15°C
(60°F)		 15°C
(60°F)		 16°C
(61°F)

Compare climate in Angra dos Reis with other places

Compare temperature, precipitation, sunshine, UV index in Angra dos Reis, Rio de Janeiro, Brazil with other places around the world.

Monthly average precipitation in Angra dos Reis, Rio de Janeiro, Brazil §

Angra dos Reis usually has the most precipitation in January, February and March, with an average of 21 rainy days and 248 mm (9.8 inches) of precipitation per month. The driest months in Angra dos Reis are June, July and September. On average, 64 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Angra dos Reis, Rio de Janeiro, Brazil. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 239 (9.4) 255 (10.0) 250 (9.8) 125 (4.9) 95 (3.7) 60 (2.3) 49 (1.9) 95 (3.7) 84 (3.3) 153 (6.0) 185 (7.3) 235 (9.3)
Average precipitation days (≥ 1 mm) 20 22 22 17 12 10 7 11 10 20 20 24

Monthly sunshine hours in Angra dos Reis, Rio de Janeiro, Brazil §

The sunniest months in Angra dos Reis are March, July and September, when the sun shines an average of 9 hours 26 minutes a day. Least sunny months in Angra dos Reis: January, February and October receive an average of 8 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Angra dos Reis, Rio de Janeiro, Brazil. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 240 255 293 281 278 270 289 261 285 253 257 284
Mean daily daylight hours 13h 21m 12h 50m 12h 11m 11h 31m 10h 59m 10h 43m 10h 51m 11h 20m 11h 57m 12h 37m 13h 12m 13h 30m

Solar UV radiation in Angra dos Reis, Rio de Janeiro, Brazil §

Angra dos Reis experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, 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 Angra dos Reis UV Index data.

Average daily maximum UV levels by month for Angra dos Reis, Rio de Janeiro, Brazil. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 16 15 13 11 8 6 7 9 12 13 14 15

Detailed Monthly Weather Insights for Angra dos Reis, Rio de Janeiro, Brazil

Discover in-depth weather details for every month in Angra dos Reis. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Angra dos Reis's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.