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Santa Catarina Island

Island · Florianopolis, 🇧🇷 Brazil
Area 420 km²
Time zone America/Sao_Paulo
Santa Catarina Island

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Climate & when to visit

Best time to visit: May, June, July, August

Select a month

Typical weather in January

Fair
  • 28° (feels like 30°) · extremes 20°–32°
  • 23° at night
  • 21 rainy days
  • 9 sunny days
  • 7 hours of sunshine per day
  • Oppressive humidity
  • Calm winds
  • 26°C · warm for swimming
  • UV index 11 · extreme

Typical weather in February

Fair
  • 28° (feels like 30°) · extremes 20°–32°
  • 23° at night
  • 19 rainy days
  • 9 sunny days
  • 7 hours of sunshine per day
  • Oppressive humidity
  • Calm winds
  • 26°C · warm for swimming
  • UV index 10 · very high

Typical weather in March

Fair
  • 27° (feels like 29°) · extremes 19°–31°
  • 22° at night
  • 20 rainy days
  • 11 sunny days
  • 7 hours of sunshine per day
  • Muggy, humid air
  • Calm winds
  • 26°C · warm for swimming
  • UV index 8 · very high

Typical weather in April

Good
  • 25° (feels like 26°) · extremes 16°–29°
  • 20° at night
  • 13 rainy days
  • 12 sunny days
  • 6 hours of sunshine per day
  • Muggy, humid air
  • Calm winds
  • 24°C · warm for swimming
  • UV index 6 · high

Typical weather in May

Great
  • 22° · extremes 13°–27°
  • 17° at night
  • 11 rainy days
  • 10 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 22°C · cool for a dip
  • UV index 4 · moderate

Typical weather in June

Great
  • 20° · extremes 10°–26°
  • 15° at night
  • 10 rainy days
  • 10 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 20°C · cool for a dip
  • UV index 3 · moderate

Typical weather in July

Great
  • 20° (feels like 19°) · extremes 9°–25°
  • 14° at night
  • 9 rainy days
  • 10 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 18°C · cool for a dip
  • UV index 3 · moderate

Typical weather in August

Great
  • 20° · extremes 10°–26°
  • 15° at night
  • 10 rainy days
  • 10 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 18°C · too cold to swim
  • UV index 4 · moderate

Typical weather in September

Good
  • 21° · extremes 12°–26°
  • 16° at night
  • 13 rainy days
  • 8 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Light breeze
  • 19°C · cool for a dip
  • UV index 5 · moderate

Typical weather in October

Good
  • 23° · extremes 15°–28°
  • 18° at night
  • 16 rainy days
  • 6 sunny days
  • 5 hours of sunshine per day
  • Humid air
  • Light breeze
  • 21°C · cool for a dip
  • UV index 7 · high

Typical weather in November

Good
  • 24° (feels like 25°) · extremes 16°–29°
  • 19° at night
  • 16 rainy days
  • 9 sunny days
  • 6 hours of sunshine per day
  • Humid air
  • Light breeze
  • 22°C · cool for a dip
  • UV index 9 · very high

Typical weather in December

Fair
  • 27° (feels like 28°) · extremes 18°–31°
  • 21° at night
  • 18 rainy days
  • 10 sunny days
  • 7 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • 24°C · warm for swimming
  • UV index 10 · very high

Climate data: NASA POWER + Copernicus ERA5-Land and ERA5 · 1996–2025

Practical information

Currency
Brazilian Real BRL · Card payments · Widely accepted
Emergency numbers
188
Electricity
Type C / Type N
127 V · 60 Hz
Languages
Portuguese
Tap water
Drink with caution
Driving side
Right
Calling code
+55
Learn more

Tours & Activities

Praia da Joaquina
Drive
Lagoa da Conceição
Drive
Our Lady of Exile and St. Catherine of Alexandria Cathedral, Florianópolis

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Data: © OpenStreetMap contributors, Wikidata, Wikipedia, Tripomatic, Official websites.