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Monthly climate in Areal, Rio de Janeiro, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Areal features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (62 °F) and 23 °C (74 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1716 mm (67.5 inches) and receives 180 rainy days on the 1 mm (0.04 inches) threshold annually. Areal enjoys an average of 3451 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 27 minutes per day.

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

The warmest months in Areal are January, February and March, with daily mean temperatures ranging from 22 to 23 °C (72 - 74 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 18 °C (62 - 64 °F) throughout the day. On average each year, Areal experiences 168 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 Areal, 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)		 31°C
(88°F)		 30°C
(86°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 29°C
(84°F)		 32°C
(89°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(89°F)
Mean maximum 31°C
(88°F)		 30°C
(87°F)		 30°C
(87°F)		 29°C
(84°F)		 27°C
(81°F)		 26°C
(80°F)		 27°C
(80°F)		 28°C
(82°F)		 30°C
(87°F)		 31°C
(87°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
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(76°F)		 26°C
(79°F)
Daily mean 23°C
(74°F)		 22°C
(73°F)		 22°C
(72°F)		 20°C
(69°F)		 18°C
(65°F)		 18°C
(64°F)		 17°C
(62°F)		 17°C
(63°F)		 20°C
(68°F)		 21°C
(70°F)		 20°C
(69°F)		 22°C
(72°F)
Average low 19°C
(67°F)		 19°C
(66°F)		 18°C
(66°F)		 17°C
(62°F)		 14°C
(58°F)		 14°C
(57°F)		 12°C
(54°F)		 13°C
(55°F)		 16°C
(61°F)		 17°C
(63°F)		 17°C
(63°F)		 19°C
(66°F)
Mean minimum 17°C
(63°F)		 17°C
(62°F)		 15°C
(60°F)		 13°C
(56°F)		 9°C
(49°F)		 11°C
(52°F)		 8°C
(47°F)		 8°C
(47°F)		 11°C
(53°F)		 13°C
(55°F)		 13°C
(55°F)		 15°C
(59°F)
Minimum 16°C
(61°F)		 16°C
(61°F)		 13°C
(56°F)		 11°C
(53°F)		 7°C
(45°F)		 8°C
(47°F)		 5°C
(41°F)		 5°C
(42°F)		 8°C
(47°F)		 10°C
(50°F)		 10°C
(50°F)		 12°C
(54°F)

Compare climate in Areal with other places

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

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

Areal usually has the most precipitation in February, November and December, with an average of 22 rainy days and 276 mm (10.9 inches) of precipitation per month. The driest months in Areal are May, June and July. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Areal, 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) 191 (7.5) 289 (11.4) 207 (8.1) 92 (3.6) 60 (2.4) 38 (1.5) 26 (1.0) 62 (2.4) 67 (2.7) 145 (5.7) 249 (9.8) 290 (11.4)
Average precipitation days (≥ 1 mm) 17 22 21 15 10 8 5 9 9 19 21 24

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

The sunniest months in Areal are March, September and December, when the sun shines an average of 10 hours 0 minutes a day. Least sunny months in Areal: January, February and August receive an average of 8 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Areal, 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 269 269 310 294 283 279 295 277 297 278 281 312
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 27m

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

Areal 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 Areal UV Index data.

Average daily maximum UV levels by month for Areal, 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 Areal, Rio de Janeiro, Brazil

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