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Monthly climate in Itanhaem, São Paulo, Brazil

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Itanhaem features a humid subtropical climate (Cfa).Temperatures typically range between 19 °C (66 °F) and 26 °C (79 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 1856 mm (73.1 inches) and receives 196 rainy days on the 1 mm (0.04 inches) threshold annually.Itanhaem enjoys an average of 3286 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 35 minutes per day.

Monthly average temperatures in Itanhaem, São Paulo, Brazil §

The warmest months in Itanhaem are January, February and March, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 19 to 20 °C (66 - 69 °F) throughout the day. On average each year, Itanhaem experiences 121 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 Itanhaem, São Paulo, 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 32°C
(89°F)		 31°C
(88°F)		 32°C
(90°F)		 30°C
(87°F)		 28°C
(84°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 27°C
(82°F)		 29°C
(85°F)
Mean maximum 31°C
(88°F)		 29°C
(85°F)		 30°C
(86°F)		 28°C
(83°F)		 27°C
(81°F)		 26°C
(79°F)		 28°C
(82°F)		 26°C
(79°F)		 28°C
(82°F)		 28°C
(83°F)		 27°C
(81°F)		 29°C
(84°F)
Average high 27°C
(81°F)		 27°C
(80°F)		 26°C
(80°F)		 24°C
(76°F)		 23°C
(74°F)		 22°C
(72°F)		 21°C
(70°F)		 21°C
(69°F)		 22°C
(72°F)		 23°C
(74°F)		 23°C
(74°F)		 25°C
(77°F)
Daily mean 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(74°F)		 21°C
(71°F)		 21°C
(69°F)		 19°C
(67°F)		 19°C
(66°F)		 20°C
(69°F)		 22°C
(71°F)		 22°C
(72°F)		 24°C
(75°F)
Average low 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(71°F)		 20°C
(68°F)		 19°C
(67°F)		 17°C
(64°F)		 18°C
(64°F)		 19°C
(67°F)		 20°C
(69°F)		 21°C
(70°F)		 23°C
(73°F)
Mean minimum 22°C
(72°F)		 22°C
(72°F)		 22°C
(71°F)		 19°C
(67°F)		 17°C
(63°F)		 17°C
(62°F)		 14°C
(57°F)		 15°C
(59°F)		 17°C
(63°F)		 18°C
(65°F)		 18°C
(65°F)		 20°C
(68°F)
Minimum 21°C
(70°F)		 21°C
(70°F)		 20°C
(69°F)		 18°C
(66°F)		 15°C
(58°F)		 15°C
(59°F)		 11°C
(52°F)		 14°C
(57°F)		 16°C
(61°F)		 17°C
(62°F)		 17°C
(63°F)		 19°C
(67°F)

Compare climate in Itanhaem with other places

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

Monthly average precipitation in Itanhaem, São Paulo, Brazil §

Itanhaem usually has the most precipitation in February, March and October, with an average of 21 rainy days and 224 mm (8.8 inches) of precipitation per month.The driest months in Itanhaem are July, August and September. On average, 95 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Itanhaem, São Paulo, 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) 175 (6.9) 253 (10.0) 236 (9.3) 154 (6.0) 138 (5.4) 135 (5.3) 76 (3.0) 120 (4.7) 88 (3.5) 184 (7.2) 134 (5.3) 162 (6.4)
Average precipitation days (≥ 1 mm) 20 21 22 16 13 13 8 12 13 20 19 19

Monthly sunshine hours in Itanhaem, São Paulo, Brazil §

The sunniest months in Itanhaem are March, November and December, when the sun shines an average of 10 hours 2 minutes a day.Least sunny months in Itanhaem: June, August and October receive an average of 7 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Itanhaem, São Paulo, 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 257 275 295 294 268 234 271 247 262 250 300 327
Mean daily daylight hours 13h 25m 12h 52m 12h 11m 11h 29m 10h 55m 10h 38m 10h 47m 11h 17m 11h 57m 12h 39m 13h 16m 13h 35m

Solar UV radiation in Itanhaem, São Paulo, Brazil §

Itanhaem 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 / 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 Itanhaem UV Index data.

Average daily maximum UV levels by month for Itanhaem, São Paulo, 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 12 10 8 6 6 8 11 13 14 15