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Weather · Brazil

Florianópolis Weekend Weather

  1. TodayOctober 1622° 17°
  2. TomorrowOctober 1724° 15°
  3. SunOctober 1821° 12°
  4. MonOctober 1920° 11°
  5. TueOctober 2021° 11°
  6. WedOctober 2123° 15°
  7. ThuOctober 2227° 19°
  8. FriOctober 2325° 17°
  9. SatOctober 2421° 16°
  10. SunOctober 2518° 16°
  11. MonOctober 2619° 15°
  12. TueOctober 2724° 17°
  13. WedOctober 2824° 20°
  14. ThuOctober 2923° 18°

Weekend in Florianópolis: Saturday 24°/15° (light drizzle), Sunday 21°/12° (light drizzle).

Saturday, October 17

Florianópolis · Saturday, October 17 2026

24°15°

Light drizzle

High 24°, low 15°

Chance of rain
29%
0.1 mm
Wind
17 km/h
southeast
UV index
8
Very high
Sunrise
05:36
Sunset 18:23
Day length
12 h 47 min
Moon
First quarter
41% illuminated

Updated: · Source: Open-Meteo

Forecast for Florianópolis on Saturday, October 17, 2026: light drizzle, with a high of 24°C and a low of 15°C. No significant rain is expected (29% chance). Wind from the southeast at up to 17 km/h. Sunrise is at 05:36 and sunset at 18:23; day length 12 h 47 min. 2° warmer than the previous day. Temperatures are close to the 7-day average. The best time to be outdoors looks like 08:00–21:00.

What to wear and what to watch out for

  • Mild weather: light clothing is enough.
  • High UV index (8): sunscreen, a hat and sunglasses are recommended.
  • A good day for outdoor activities.

Saturday, October 17: hour by hour

  1. 00:0017°20%
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  3. 02:0017°26%
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  6. 05:0017°24%
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  8. 07:0017°15%
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  10. 09:0020°6%
  11. 10:0022°7%
  12. 11:0023°10%
  13. 12:0024°14%
  14. 13:0023°18%
  15. 14:0022°23%
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  17. 16:0021°18%
  18. 17:0020°7%
  19. 18:0019° 
  20. 19:0017° 
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  22. 21:0016°2%
  23. 22:0015°3%
  24. 23:0015°5%

Sunday, October 18

Florianópolis · Sunday, October 18 2026

21°12°

Light drizzle

High 21°, low 12°

Chance of rain
49%
0.6 mm
Wind
26 km/h
south
UV index
8
Very high
Sunrise
05:35
Sunset 18:23
Day length
12 h 49 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Florianópolis on Sunday, October 18, 2026: light drizzle, with a high of 21°C and a low of 12°C. The chance of rain is 49%, with 0.6 mm of precipitation expected in total. Wind from the south at up to 26 km/h. Sunrise is at 05:35 and sunset at 18:23; day length 12 h 49 min. 2° cooler than the previous day. Temperatures are close to the 7-day average. The best time to be outdoors looks like 08:00–21:00.

What to wear and what to watch out for

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.
  • High UV index (8): sunscreen, a hat and sunglasses are recommended.

Sunday, October 18: hour by hour

  1. 00:0015°6%
  2. 01:0014°5%
  3. 02:0014°3%
  4. 03:0013°2%
  5. 04:0013°2%
  6. 05:0013°2%
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  8. 07:0014°1%
  9. 08:0016° 
  10. 09:0019° 
  11. 10:0021°2%
  12. 11:0021°6%
  13. 12:0021°12%
  14. 13:0020°25%
  15. 14:0020°41%
  16. 15:0019°49%
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  18. 17:0017°27%
  19. 18:0016°14%
  20. 19:0016°8%
  21. 20:0016°4%
  22. 21:0015°2%
  23. 22:0015°1%

Weather nearby on October 17

Frequently asked questions

Will it rain in Florianópolis on Saturday, October 17, 2026?
Most likely not: the chance of rain is 29%.
Will it rain in Florianópolis on Sunday, October 18, 2026?
Yes, the chance of rain is 49%, with 0.6 mm of rain expected in total.

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