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Monthly climate in Itaborai, Rio de Janeiro, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Itaborai features a tropical savanna climate (Aw).Temperatures typically range between 20 °C (69 °F) and 27 °C (81 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1524 mm (60.0 inches) and receives 174 rainy days on the 1 mm (0.04 inches) threshold annually.Itaborai enjoys an average of 3511 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 29 minutes per day.

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

The warmest months in Itaborai are January, February and March, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 20 to 22 °C (69 - 71 °F) throughout the day. On average each year, Itaborai experiences 255 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 Itaborai, 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
(98°F)		 36°C
(98°F)		 35°C
(96°F)		 35°C
(96°F)		 33°C
(93°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(93°F)		 36°C
(98°F)		 38°C
(101°F)		 37°C
(99°F)		 35°C
(95°F)
Mean maximum 36°C
(97°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 32°C
(90°F)		 30°C
(87°F)		 31°C
(88°F)		 33°C
(91°F)		 35°C
(95°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(94°F)
Average high 31°C
(88°F)		 30°C
(86°F)		 30°C
(87°F)		 28°C
(83°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 27°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 29°C
(84°F)
Daily mean 27°C
(81°F)		 26°C
(79°F)		 26°C
(79°F)		 24°C
(75°F)		 22°C
(72°F)		 22°C
(71°F)		 20°C
(69°F)		 21°C
(69°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 25°C
(78°F)
Average low 23°C
(75°F)		 23°C
(73°F)		 22°C
(73°F)		 21°C
(70°F)		 19°C
(66°F)		 18°C
(65°F)		 16°C
(62°F)		 17°C
(63°F)		 19°C
(67°F)		 20°C
(69°F)		 20°C
(69°F)		 22°C
(72°F)
Mean minimum 21°C
(70°F)		 21°C
(69°F)		 20°C
(68°F)		 18°C
(64°F)		 14°C
(58°F)		 16°C
(60°F)		 13°C
(56°F)		 13°C
(56°F)		 16°C
(60°F)		 16°C
(62°F)		 17°C
(62°F)		 18°C
(65°F)
Minimum 19°C
(67°F)		 20°C
(68°F)		 18°C
(66°F)		 17°C
(63°F)		 12°C
(54°F)		 14°C
(57°F)		 11°C
(52°F)		 11°C
(52°F)		 14°C
(57°F)		 15°C
(60°F)		 15°C
(60°F)		 16°C
(62°F)

Compare climate in Itaborai with other places

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

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

Itaborai usually has the most precipitation in February, November and December, with an average of 20 rainy days and 218 mm (8.6 inches) of precipitation per month.The driest months in Itaborai are June, July and September. On average, 47 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Itaborai, 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) 182 (7.2) 220 (8.7) 191 (7.5) 102 (4.0) 69 (2.7) 45 (1.8) 32 (1.3) 66 (2.6) 63 (2.5) 120 (4.7) 203 (8.0) 230 (9.1)
Average precipitation days (≥ 1 mm) 17 20 21 15 9 8 6 11 9 16 19 23

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

The sunniest months in Itaborai are March, April and December, when the sun shines an average of 10 hours 13 minutes a day.Least sunny months in Itaborai: January, February and June receive an average of 9 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Itaborai, 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 277 275 316 298 283 279 291 282 298 288 293 326
Mean daily daylight hours 13h 20m 12h 49m 12h 10m 11h 31m 11h 0m 10h 44m 10h 52m 11h 20m 11h 57m 12h 37m 13h 11m 13h 29m

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

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

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