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Monthly climate in Itaperuna, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Itaperuna features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 27 °C (81 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1062 mm (41.8 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually. Itaperuna enjoys an average of 3322 hours of sunshine throughout the year, and daylight varies from 10 hours 50 minutes to 13 hours 23 minutes per day.

Monthly average temperatures in Itaperuna, Brazil

The warmest months in Itaperuna 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 21 °C (68 - 70 °F) throughout the day. On average each year, Itaperuna experiences 287 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 Itaperuna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		38°C
(101°F)		36°C
(97°F)		35°C
(96°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		37°C
(99°F)		37°C
(100°F)		39°C
(102°F)		36°C
(97°F)
Mean maximum36°C
(97°F)		35°C
(95°F)		35°C
(95°F)		34°C
(94°F)		32°C
(91°F)		31°C
(89°F)		31°C
(88°F)		32°C
(91°F)		36°C
(96°F)		36°C
(96°F)		35°C
(96°F)		35°C
(95°F)
Average high32°C
(90°F)		31°C
(88°F)		31°C
(88°F)		30°C
(85°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		27°C
(80°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		30°C
(87°F)
Daily mean27°C
(81°F)		26°C
(79°F)		26°C
(79°F)		24°C
(76°F)		22°C
(72°F)		21°C
(70°F)		20°C
(68°F)		21°C
(69°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		25°C
(78°F)
Average low22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		20°C
(68°F)		17°C
(63°F)		16°C
(61°F)		15°C
(58°F)		16°C
(60°F)		18°C
(65°F)		20°C
(68°F)		20°C
(68°F)		21°C
(71°F)
Mean minimum20°C
(68°F)		19°C
(67°F)		18°C
(65°F)		16°C
(60°F)		12°C
(54°F)		13°C
(55°F)		11°C
(52°F)		11°C
(52°F)		14°C
(57°F)		16°C
(61°F)		16°C
(62°F)		18°C
(64°F)
Minimum18°C
(65°F)		18°C
(64°F)		15°C
(60°F)		14°C
(58°F)		9°C
(49°F)		11°C
(51°F)		9°C
(48°F)		9°C
(49°F)		12°C
(54°F)		16°C
(61°F)		15°C
(59°F)		16°C
(61°F)

Compare climate in Itaperuna with other places

Compare temperature, precipitation, sunshine, UV index in Itaperuna, Brazil with other places around the world.

Monthly average precipitation in Itaperuna, Brazil

Itaperuna usually has the most precipitation in February, November and December, with an average of 16 rainy days and 180 mm (7.1 inches) of precipitation per month. The driest months in Itaperuna are June, July and August. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Itaperuna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)114 (4.5)174 (6.9)121 (4.8)62 (2.5)48 (1.9)13 (0.5)14 (0.5)23 (0.9)33 (1.3)94 (3.7)189 (7.5)177 (7.0)
Average precipitation days (≥ 1 mm)101514954345141716

Monthly sunshine hours in Itaperuna, Brazil

The sunniest months in Itaperuna are March, September and December, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Itaperuna: February, October and November receive an average of 8 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Itaperuna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours274261308284278273289265298257239291
Mean daily daylight hours13h 14m12h 46m12h 10m11h 34m11h 5m10h 50m10h 58m11h 24m11h 58m12h 34m13h 6m13h 23m

Solar UV radiation in Itaperuna, Brazil

Itaperuna 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 Itaperuna UV Index data.

Average daily maximum UV levels by month for Itaperuna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)161513118781012131415