BR Florianópolis · Summer

Florianópolis in August
what's the weather like?

Good window in August — April is a notch above.

Open-Meteo · 10 years · 12 months compared · -27.60°N 48.55°W
70°FMax temperature
28%Rainy days
10.0hSunshine / day

Florianópolis weather in August

✅ Good
🌡️ Temperature min / max
57°F – 70°F
🌧 Rainy days
28% of days
☀️ Sunshine
10.0h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
7.5/10
📅 📅 Best month
April (7.7/10)

Should you visit Florianópolis in August?

✅ Good

✅ Yes if: you want to explore the city on foot without suffering from heat.

❌ No if: you're looking for a beach destination — water and air are still cool.

🌧 Rain : ███░░░░░░░ 28%
🌡 Temperature : █████░░░░░ 70°F
☀️ Sunshine : ███████░░░ 10.0h/d

Our take: Florianópolis in August: 70°F and 10.0h of sunshine. Decent, but not the peak.

Florianópolis in August by trip type

What to expect in August

In August, Florianópolis sees 21°F during the day with 10.0h of sunshine per day. Expect rain on 28% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if April (7.7/10) remains theoretically better.

All months for Florianópolis

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
⛅ January73°F82°F68%0.2in11.7h7.4/10
⛅ February72°F82°F63%0.2in12.0h7.5/10
⛅ March72°F82°F60%0.2in11.0h7.5/10
🌤️ April68°F77°F42%0.1in10.6h7.7/10
🌤️ May63°F73°F37%0.1in9.7h7.5/10
🌤️ June59°F70°F32%0.1in9.2h7.3/10
🌤️ July57°F70°F21%0.1in9.7h7.6/10
🌤️ August57°F70°F28%0.1in10.0h7.5/10
🌤️ September63°F72°F41%0.1in9.5h7.4/10
🌦️ October64°F73°F56%0.2in8.6h7.1/10
🌤️ November66°F77°F50%0.2in11.0h7.5/10
🌤️ December70°F81°F52%0.2in11.9h7.7/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Florianópolis averages 70°F, 28% rainy days and 10.0h of sunshine per day. Overall weather score: 7.5/10. See methodology →

August vs April (best month)

The best month is April (score 7.7/10). Difference:

FAQ — Florianópolis in August

Is August a good time to visit Florianópolis?
August is an excellent time to visit Florianópolis (score 7.5/10). With 70°F, 10.0h of sunshine and 28% rain, conditions are very favourable.
What to do in Florianópolis in August?
With 70°F max and 10.0h of sunshine, focus on cultural sites, museums and local gastronomy.

Find a place to stay in Florianópolis

Find places to stay in Florianópolis in August Search on Hotels.com

Activities and tours in Florianópolis

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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