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Monthly climate in Iranduba, Brazil

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Iranduba features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (80 °F) and 28 °C (83 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 3328 mm (131.0 inches) and receives 279 rainy days on the 1 mm (0.04 inches) threshold annually. Iranduba enjoys an average of 3181 hours of sunshine throughout the year, and daylight varies from 11 hours 55 minutes to 12 hours 17 minutes per day.

Monthly average temperatures in Iranduba, Brazil

The warmest months in Iranduba are August, September and October, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and April, when daily mean temperatures range from 26 to 26 °C (80 - 80 °F) throughout the day. On average each year, Iranduba 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 Iranduba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		32°C
(91°F)		33°C
(92°F)		35°C
(95°F)		35°C
(96°F)		35°C
(96°F)		35°C
(94°F)		33°C
(92°F)
Mean maximum33°C
(91°F)		32°C
(90°F)		33°C
(91°F)		33°C
(91°F)		32°C
(91°F)		31°C
(89°F)		33°C
(91°F)		34°C
(94°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		33°C
(91°F)
Average high30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		32°C
(90°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		29°C
(85°F)
Daily mean26°C
(80°F)		26°C
(80°F)		27°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)
Average low24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)
Mean minimum23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)
Minimum22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		21°C
(70°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)

Compare climate in Iranduba with other places

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

Monthly average precipitation in Iranduba, Brazil

Iranduba usually has the most precipitation in March, April and December, with an average of 29 rainy days and 431 mm (17.0 inches) of precipitation per month. The driest months in Iranduba are July, August and September. On average, 113 mm (4.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Iranduba. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)308 (12.1)322 (12.7)426 (16.8)416 (16.4)381 (15.0)207 (8.1)124 (4.9)80 (3.1)135 (5.3)195 (7.7)281 (11.1)452 (17.8)
Average precipitation days (≥ 1 mm)232429302922181318192529

Monthly sunshine hours in Iranduba, Brazil

The sunniest months in Iranduba are July, August and September, when the sun shines an average of 10 hours 24 minutes a day. Least sunny months in Iranduba: January, February and April receive an average of 7 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Iranduba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207207240223273299326323307294248227
Mean daily daylight hours12h 16m12h 11m12h 6m12h 1m11h 57m11h 55m11h 56m11h 59m12h 4m12h 10m12h 15m12h 17m

Solar UV radiation in Iranduba, Brazil

Iranduba experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure. June, July and August are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Iranduba UV Index data.

Average daily maximum UV levels by month for Iranduba. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141616161312111113131313