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Monthly climate in Macae, Rio de Janeiro, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Macae features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (71 °F) and 26 °C (79 °F) through the year, but rarely can drop to 16 °C (60 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 1067 mm (42.0 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually. Macae enjoys an average of 3593 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 28 minutes per day.

Monthly average temperatures in Macae, Rio de Janeiro, Brazil §

The warmest months in Macae are January, February and March, with daily mean temperatures ranging from 26 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 21 to 22 °C (71 - 73 °F) throughout the day. On average each year, Macae experiences 192 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 Macae, 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 32°C
(90°F)		 32°C
(90°F)		 32°C
(91°F)		 32°C
(90°F)		 30°C
(86°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(82°F)		 30°C
(86°F)		 30°C
(87°F)		 31°C
(88°F)		 30°C
(87°F)
Mean maximum 31°C
(87°F)		 30°C
(87°F)		 31°C
(88°F)		 30°C
(87°F)		 29°C
(84°F)		 27°C
(81°F)		 27°C
(82°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(86°F)
Average high 28°C
(82°F)		 27°C
(82°F)		 28°C
(82°F)		 26°C
(80°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(75°F)		 23°C
(74°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(77°F)		 26°C
(80°F)
Daily mean 26°C
(79°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(77°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(71°F)		 21°C
(71°F)		 22°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 25°C
(77°F)
Average low 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 22°C
(71°F)		 21°C
(70°F)		 20°C
(68°F)		 20°C
(68°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(72°F)		 23°C
(74°F)
Mean minimum 23°C
(73°F)		 22°C
(73°F)		 23°C
(73°F)		 21°C
(71°F)		 19°C
(67°F)		 20°C
(68°F)		 18°C
(64°F)		 18°C
(64°F)		 19°C
(67°F)		 20°C
(68°F)		 20°C
(68°F)		 21°C
(70°F)
Minimum 22°C
(72°F)		 21°C
(70°F)		 21°C
(71°F)		 21°C
(69°F)		 18°C
(64°F)		 19°C
(66°F)		 16°C
(60°F)		 16°C
(61°F)		 19°C
(66°F)		 18°C
(64°F)		 19°C
(66°F)		 20°C
(69°F)

Compare climate in Macae with other places

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

Monthly average precipitation in Macae, Rio de Janeiro, Brazil §

Macae usually has the most precipitation in March, November and December, with an average of 15 rainy days and 158 mm (6.2 inches) of precipitation per month. The driest months in Macae are June, July and August. On average, 37 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Macae, 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) 71 (2.8) 121 (4.8) 132 (5.2) 60 (2.4) 74 (2.9) 37 (1.5) 23 (0.9) 50 (2.0) 55 (2.2) 102 (4.0) 187 (7.4) 154 (6.1)
Average precipitation days (≥ 1 mm) 6 13 15 11 10 8 6 9 7 12 16 15

Monthly sunshine hours in Macae, Rio de Janeiro, Brazil §

The sunniest months in Macae are March, September and December, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Macae: February, May and June receive an average of 9 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Macae, 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 289 285 323 302 289 285 295 290 303 294 299 333
Mean daily daylight hours 13h 18m 12h 48m 12h 10m 11h 32m 11h 1m 10h 46m 10h 54m 11h 21m 11h 58m 12h 36m 13h 10m 13h 28m

Solar UV radiation in Macae, Rio de Janeiro, Brazil §

Macae experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 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 Macae UV Index data.

Average daily maximum UV levels by month for Macae, 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 14 13 11 8 6 7 9 11 13 14 15

Detailed Monthly Weather Insights for Macae, Rio de Janeiro, Brazil

Discover in-depth weather details for every month in Macae. 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 Macae'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.