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Monthly climate in Foz do Iguacu, Paraná, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Foz do Iguacu features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (63 °F) and 27 °C (80 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 40 °C (103 °F). The average annual precipitation amounts to about 1427 mm (56.2 inches) and receives 113 rainy days on the 1 mm (0.04 inches) threshold annually. Foz do Iguacu enjoys an average of 3423 hours of sunshine throughout the year, and daylight varies from 10 hours 33 minutes to 13 hours 41 minutes per day.

Monthly average temperatures in Foz do Iguacu, Paraná, Brazil §

The warmest months in Foz do Iguacu are January, February and December, with daily mean temperatures ranging from 26 to 27 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 19 °C (63 - 66 °F) throughout the day. On average each year, Foz do Iguacu experiences 248 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 Foz do Iguacu, Paraná, 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 39°C
(102°F)		 37°C
(98°F)		 36°C
(97°F)		 35°C
(95°F)		 33°C
(91°F)		 30°C
(87°F)		 30°C
(87°F)		 34°C
(94°F)		 39°C
(102°F)		 40°C
(103°F)		 37°C
(98°F)		 38°C
(100°F)
Mean maximum 35°C
(95°F)		 36°C
(96°F)		 35°C
(96°F)		 32°C
(90°F)		 30°C
(87°F)		 27°C
(81°F)		 30°C
(86°F)		 33°C
(92°F)		 37°C
(99°F)		 36°C
(97°F)		 35°C
(96°F)		 36°C
(96°F)
Average high 31°C
(88°F)		 31°C
(88°F)		 30°C
(87°F)		 28°C
(82°F)		 24°C
(76°F)		 23°C
(73°F)		 23°C
(74°F)		 25°C
(77°F)		 29°C
(84°F)		 29°C
(85°F)		 30°C
(87°F)		 31°C
(89°F)
Daily mean 27°C
(80°F)		 26°C
(79°F)		 25°C
(78°F)		 22°C
(73°F)		 19°C
(67°F)		 18°C
(64°F)		 17°C
(63°F)		 19°C
(66°F)		 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)		 26°C
(79°F)
Average low 23°C
(73°F)		 22°C
(71°F)		 21°C
(70°F)		 18°C
(65°F)		 16°C
(60°F)		 14°C
(58°F)		 13°C
(55°F)		 14°C
(58°F)		 18°C
(65°F)		 19°C
(67°F)		 20°C
(68°F)		 21°C
(71°F)
Mean minimum 19°C
(67°F)		 17°C
(63°F)		 15°C
(60°F)		 12°C
(54°F)		 9°C
(48°F)		 6°C
(44°F)		 3°C
(38°F)		 5°C
(42°F)		 11°C
(52°F)		 13°C
(56°F)		 16°C
(61°F)		 17°C
(62°F)
Minimum 16°C
(62°F)		 15°C
(59°F)		 13°C
(55°F)		 8°C
(47°F)		 6°C
(44°F)		 2°C
(36°F)		 1°C
(34°F)		 3°C
(38°F)		 9°C
(49°F)		 12°C
(53°F)		 14°C
(58°F)		 14°C
(58°F)

Compare climate in Foz do Iguacu with other places

Compare temperature, precipitation, sunshine, UV index in Foz do Iguacu, Paraná, Brazil with other places around the world.

Monthly average precipitation in Foz do Iguacu, Paraná, Brazil §

Foz do Iguacu usually has the most precipitation in January, October and December, with an average of 13 rainy days and 160 mm (6.3 inches) of precipitation per month. The driest months in Foz do Iguacu are July, August and September. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Foz do Iguacu, Paraná, 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) 154 (6.1) 111 (4.4) 121 (4.8) 105 (4.1) 149 (5.9) 146 (5.7) 43 (1.7) 76 (3.0) 78 (3.1) 171 (6.7) 118 (4.7) 155 (6.1)
Average precipitation days (≥ 1 mm) 16 11 11 6 10 9 6 6 6 12 9 11

Monthly sunshine hours in Foz do Iguacu, Paraná, Brazil §

The sunniest months in Foz do Iguacu are February, November and December, when the sun shines an average of 10 hours 53 minutes a day. Least sunny months in Foz do Iguacu: January, May and June receive an average of 8 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Foz do Iguacu, Paraná, 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 251 310 309 285 252 233 276 278 277 275 318 351
Mean daily daylight hours 13h 30m 12h 55m 12h 11m 11h 27m 10h 50m 10h 33m 10h 42m 11h 14m 11h 56m 12h 41m 13h 21m 13h 41m

Solar UV radiation in Foz do Iguacu, Paraná, Brazil §

Foz do Iguacu experiences the highest level of ultraviolet (UV) radiation in January, February and November, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / 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 Foz do Iguacu UV Index data.

Average daily maximum UV levels by month for Foz do Iguacu, Paraná, 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 15 13 10 7 5 6 8 10 13 15 14

Detailed Monthly Weather Insights for Foz do Iguacu, Paraná, Brazil

Discover in-depth weather details for every month in Foz do Iguacu. 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 Foz do Iguacu'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.