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Monthly climate in Itaocara, Rio de Janeiro, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Itaocara features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 26 °C (80 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 1105 mm (43.5 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually. Itaocara enjoys an average of 3317 hours of sunshine throughout the year, and daylight varies from 10 hours 49 minutes to 13 hours 25 minutes per day.

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

The warmest months in Itaocara 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 20 to 21 °C (68 - 70 °F) throughout the day. On average each year, Itaocara experiences 275 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 Itaocara, 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 37°C
(99°F)		 37°C
(99°F)		 36°C
(96°F)		 36°C
(97°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)		 33°C
(92°F)		 36°C
(97°F)		 37°C
(99°F)		 38°C
(100°F)		 37°C
(98°F)
Mean maximum 35°C
(96°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)		 32°C
(89°F)		 30°C
(87°F)		 30°C
(87°F)		 32°C
(89°F)		 34°C
(94°F)		 35°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)
Average high 32°C
(89°F)		 30°C
(87°F)		 31°C
(87°F)		 29°C
(85°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 29°C
(85°F)		 28°C
(84°F)		 28°C
(82°F)		 29°C
(85°F)
Daily mean 26°C
(80°F)		 25°C
(78°F)		 25°C
(78°F)		 24°C
(75°F)		 22°C
(71°F)		 21°C
(70°F)		 20°C
(68°F)		 20°C
(69°F)		 23°C
(74°F)		 24°C
(75°F)		 23°C
(74°F)		 25°C
(77°F)
Average low 22°C
(72°F)		 21°C
(71°F)		 21°C
(70°F)		 19°C
(67°F)		 17°C
(63°F)		 17°C
(62°F)		 15°C
(59°F)		 16°C
(60°F)		 18°C
(65°F)		 20°C
(68°F)		 20°C
(67°F)		 21°C
(70°F)
Mean minimum 19°C
(67°F)		 19°C
(67°F)		 18°C
(65°F)		 16°C
(61°F)		 12°C
(55°F)		 14°C
(57°F)		 11°C
(52°F)		 11°C
(53°F)		 14°C
(57°F)		 16°C
(60°F)		 15°C
(60°F)		 17°C
(62°F)
Minimum 18°C
(64°F)		 19°C
(66°F)		 16°C
(60°F)		 14°C
(57°F)		 9°C
(48°F)		 11°C
(53°F)		 10°C
(51°F)		 10°C
(50°F)		 12°C
(54°F)		 15°C
(59°F)		 13°C
(56°F)		 14°C
(57°F)

Compare climate in Itaocara with other places

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

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

Itaocara usually has the most precipitation in February, November and December, with an average of 17 rainy days and 189 mm (7.4 inches) of precipitation per month. The driest months in Itaocara are June, July and August. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Itaocara, 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) 107 (4.2) 189 (7.4) 127 (5.0) 69 (2.7) 51 (2.0) 16 (0.6) 14 (0.5) 27 (1.1) 35 (1.4) 91 (3.6) 207 (8.2) 171 (6.7)
Average precipitation days (≥ 1 mm) 13 17 15 10 7 3 3 5 5 15 17 18

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

The sunniest months in Itaocara are March, September and December, when the sun shines an average of 9 hours 45 minutes a day. Least sunny months in Itaocara: February, October and November receive an average of 8 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Itaocara, 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 273 262 308 285 278 272 289 263 296 252 242 292
Mean daily daylight hours 13h 16m 12h 47m 12h 10m 11h 33m 11h 3m 10h 49m 10h 56m 11h 23m 11h 58m 12h 35m 13h 8m 13h 25m

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

Itaocara 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 Itaocara UV Index data.

Average daily maximum UV levels by month for Itaocara, 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 8 9 12 13 14 15

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

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