Florianópolis Climate by Month
Florianópolis, Santa Catarina, Brazil
Warm summers and mild winters, with rain spread through the year.
The climate in Florianópolis is one of warm summers and mild winters, with rain spread through the year. Afternoon highs range from 68°F (20°C) in July to 83°F (29°C) in January, and July nights average 53°F (12°C). About 65 in (1659 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 83% relative humidity.
- Warmest month
- 83°F(29°C)
- Average high, January
- Coldest nights
- 53°F(12°C)
- Average low, July
- Rain per year
- 65 in(1659 mm)
- No clear rainy season
- Humidity
- 83%
- Sunniest: December
Best and worst months in Florianópolis
Best for weatherThe most comfortable weather comes in April, October and November, with highs around 77°F (25°C) and about 4.8 in (122 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the wettest, with 8.4 in (214 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Florianópolis weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 83°F(29°C) | 69°F(20°C) | 8.4 in(214 mm) | 81% | 5.0 |
| FebFebruary | 83°F(28°C) | 69°F(20°C) | 8.0 in(203 mm) | 82% | 4.6 |
| MarMarch | 82°F(28°C) | 68°F(20°C) | 6.2 in(158 mm) | 81% | 4.3 |
| AprAprilBest | 78°F(26°C) | 63°F(17°C) | 4.2 in(106 mm) | 82% | 3.5 |
| MayMay | 73°F(23°C) | 58°F(14°C) | 4.7 in(119 mm) | 84% | 2.8 |
| JunJune | 71°F(22°C) | 55°F(13°C) | 4.7 in(120 mm) | 87% | 2.3 |
| JulJuly | 68°F(20°C) | 53°F(12°C) | 3.9 in(98 mm) | 84% | 2.5 |
| AugAugust | 70°F(21°C) | 54°F(12°C) | 3.9 in(100 mm) | 85% | 3.2 |
| SepSeptember | 71°F(22°C) | 58°F(14°C) | 5.6 in(142 mm) | 87% | 3.6 |
| OctOctoberBest | 74°F(24°C) | 61°F(16°C) | 5.2 in(133 mm) | 82% | 4.0 |
| NovNovemberBest | 77°F(25°C) | 63°F(17°C) | 5.0 in(126 mm) | 79% | 4.9 |
| DecDecember | 81°F(27°C) | 66°F(19°C) | 5.5 in(140 mm) | 81% | 5.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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