Florianópolis in April
In April, Florianópolis averages 25°C (77°F) during the day and 19°C (67°F) at night, with frequent rain — about 21 days of the month see precipitation (79 mm total).
ShoulderConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
April offers comfortable temperatures in Florianópolis, with some rain to plan around.
How April compares to the rest of the year in Florianópolis
April is in the middle of the year for warmth in Florianópolis (5th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 1°C above the annual average (24°C). April runs 2°C cooler than March (27°C) and cools 3°C in May (22°C).
April sunrise & sunset in Florianópolis
Times shown for Florianópolis local time (America/Sao_Paulo), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Florianópolis — April
Golden-hour and blue-hour windows for the 15th of April, in Florianópolis's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Florianópolis in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (Shoulder) and Florianópolis's popularity.
Crowds & pricing — April in Florianópolis
Florianópolis is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — April in Florianópolis
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Florianópolis — April
Across the year Florianópolis's sea swings from 17.5°C (July) to 27.4°C (February) — April sits at 24.4°C.
Florianópolis in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 84°F | 23°C / 73°F | 173 mm | 26 | — |
| February | 28°C / 83°F | 22°C / 72°F | 182 mm | 22 | — |
| March | 27°C / 81°F | 22°C / 71°F | 137 mm | 27 | — |
| April | 25°C / 77°F | 19°C / 67°F | 79 mm | 21 | — |
| May | 22°C / 72°F | 17°C / 62°F | 125 mm | 19 | — |
| June | 21°C / 69°F | 14°C / 58°F | 116 mm | 14 | — |
| July | 20°C / 69°F | 14°C / 57°F | 65 mm | 13 | — |
| August | 21°C / 70°F | 15°C / 58°F | 88 mm | 14 | — |
| September | 22°C / 72°F | 17°C / 62°F | 115 mm | 19 | — |
| October | 23°C / 74°F | 18°C / 64°F | 156 mm | 24 | — |
| November | 25°C / 76°F | 19°C / 66°F | 137 mm | 23 | — |
| December | 27°C / 81°F | 21°C / 70°F | 159 mm | 23 | — |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Florianópolis in April →
Frequently asked questions
How hot is Florianópolis in April?
In April, Florianópolis averages a high of 25°C (77°F) and a low of 19°C (67°F) — generally warm.
Does it rain a lot in Florianópolis in April?
April is quite rainy in Florianópolis, with about 21 rainy days on average.
Is April a good time to visit Florianópolis?
April is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Florianópolis in April?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full April packing list for Florianópolis for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.