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Monthly climate in Florianopolis, Brazil

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Florianopolis features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (62 °F) and 25 °C (78 °F) through the year, but rarely can drop to 6 °C (43 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1327 mm (52.3 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually. Florianopolis enjoys an average of 3306 hours of sunshine throughout the year, and daylight varies from 10 hours 24 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Florianopolis, Brazil §

The warmest months in Florianopolis are January, February and March, with daily mean temperatures ranging from 24 to 25 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 17 to 18 °C (62 - 65 °F) throughout the day. On average each year, Florianopolis experiences 138 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 Florianopolis, 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 36°C
(96°F)		 35°C
(95°F)		 32°C
(91°F)		 31°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)		 27°C
(82°F)		 27°C
(80°F)		 28°C
(82°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(92°F)
Mean maximum 32°C
(91°F)		 32°C
(90°F)		 31°C
(88°F)		 29°C
(85°F)		 27°C
(81°F)		 24°C
(76°F)		 26°C
(80°F)		 25°C
(78°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(86°F)		 31°C
(88°F)
Average high 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 25°C
(78°F)		 23°C
(73°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(69°F)		 22°C
(72°F)		 23°C
(74°F)		 24°C
(76°F)		 27°C
(80°F)
Daily mean 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 22°C
(72°F)		 20°C
(68°F)		 18°C
(65°F)		 17°C
(62°F)		 17°C
(63°F)		 19°C
(67°F)		 21°C
(69°F)		 22°C
(72°F)		 24°C
(75°F)
Average low 23°C
(74°F)		 22°C
(73°F)		 22°C
(72°F)		 20°C
(68°F)		 17°C
(63°F)		 16°C
(61°F)		 14°C
(57°F)		 15°C
(59°F)		 17°C
(63°F)		 19°C
(66°F)		 20°C
(68°F)		 21°C
(71°F)
Mean minimum 21°C
(69°F)		 20°C
(68°F)		 19°C
(67°F)		 16°C
(61°F)		 12°C
(55°F)		 11°C
(53°F)		 8°C
(47°F)		 9°C
(48°F)		 14°C
(57°F)		 16°C
(60°F)		 16°C
(61°F)		 18°C
(65°F)
Minimum 20°C
(68°F)		 18°C
(64°F)		 19°C
(66°F)		 14°C
(57°F)		 10°C
(51°F)		 8°C
(47°F)		 6°C
(43°F)		 8°C
(46°F)		 12°C
(54°F)		 14°C
(58°F)		 14°C
(57°F)		 16°C
(61°F)

Compare climate in Florianopolis with other places

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

Monthly average precipitation in Florianopolis, Brazil §

Florianopolis usually has the most precipitation in January, February and December, with an average of 16 rainy days and 154 mm (6.1 inches) of precipitation per month. The driest months in Florianopolis are April, July and August. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Florianopolis, 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) 178 (7.0) 144 (5.7) 133 (5.2) 79 (3.1) 107 (4.2) 118 (4.6) 46 (1.8) 63 (2.5) 88 (3.5) 130 (5.1) 101 (4.0) 140 (5.5)
Average precipitation days (≥ 1 mm) 17 16 21 14 14 11 6 9 12 16 16 16

Monthly sunshine hours in Florianopolis, Brazil §

The sunniest months in Florianopolis are March, November and December, when the sun shines an average of 10 hours 27 minutes a day. Least sunny months in Florianopolis: January, June and September receive an average of 7 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Florianopolis, 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 249 300 307 283 251 228 261 264 243 260 313 342
Mean daily daylight hours 13h 38m 13h 0m 12h 12m 11h 23m 10h 43m 10h 24m 10h 34m 11h 9m 11h 56m 12h 45m 13h 28m 13h 50m

Solar UV radiation in Florianopolis, Brazil §

Florianopolis 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 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 Florianopolis UV Index data.

Average daily maximum UV levels by month for Florianopolis, 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 7 5 5 7 10 12 14 15

Detailed Monthly Weather Insights for Florianopolis, Brazil

Discover in-depth weather details for every month in Florianopolis. 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 Florianopolis'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.