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Monthly climate in Irituia, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Irituia features a tropical monsoon climate (Am). Temperatures typically range between 26 °C (79 °F) and 28 °C (83 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 2089 mm (82.2 inches) and receives 222 rainy days on the 1 mm (0.04 inches) threshold annually. Irituia enjoys an average of 3464 hours of sunshine throughout the year, and daylight varies from 12 hours 0 minutes to 12 hours 12 minutes per day.

Monthly average temperatures in Irituia, Brazil

The warmest months in Irituia are September, October and November, with daily mean temperatures ranging from 28 to 28 °C (83 - 83 °F) throughout the day. The coldest temperatures usually occur in February, March and April, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, Irituia experiences 329 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 Irituia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		34°C
(93°F)		36°C
(97°F)		36°C
(97°F)		36°C
(97°F)		36°C
(98°F)		37°C
(98°F)
Mean maximum34°C
(93°F)		33°C
(92°F)		33°C
(91°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		34°C
(93°F)		34°C
(94°F)		35°C
(95°F)		35°C
(96°F)		35°C
(96°F)		35°C
(95°F)
Average high31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)		33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		34°C
(93°F)		32°C
(91°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)
Mean minimum22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		21°C
(71°F)		22°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(73°F)
Minimum22°C
(71°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		20°C
(69°F)		21°C
(69°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)

Compare climate in Irituia with other places

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

Monthly average precipitation in Irituia, Brazil

Irituia usually has the most precipitation in February, March and April, with an average of 28 rainy days and 384 mm (15.1 inches) of precipitation per month. The driest months in Irituia are August, September and October. On average, 36 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Irituia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)179 (7.0)402 (15.8)380 (15.0)370 (14.6)235 (9.2)107 (4.2)67 (2.7)35 (1.4)32 (1.3)40 (1.6)97 (3.8)146 (5.7)
Average precipitation days (≥ 1 mm)2326302926181368101221

Monthly sunshine hours in Irituia, Brazil

The sunniest months in Irituia are July, August and October, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Irituia: January, February and April receive an average of 7 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Irituia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours225211232231280310342344334343315291
Mean daily daylight hours12h 11m12h 9m12h 6m12h 3m12h 1m12h 0m12h 0m12h 2m12h 5m12h 8m12h 11m12h 12m

Solar UV radiation in Irituia, Brazil

Irituia experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. June, July and October are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 13. For more detailed information, check out our hourly Irituia UV Index data.

Average daily maximum UV levels by month for Irituia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141516161412111313131313