Temperature
Pleasant by day, mild at night.
Warm coastal days and some sun.
Pleasant by day, mild at night.
Rain is frequent. About 14 wet days this month.
Cloudier spells limit sunshine.
In October, afternoons feel about 67° and nights feel near 65°.
Mostly cloudy skies this month.
Breezy conditions are typical in October. More a comfort consideration than a planning concern.
October late afternoons are around 69°F, easing to about 67°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 80 | 74 | 7.1 | 18 | 10.4 | 82 | 78 |
| Feb | 80 | 74 | 5.9 | 17 | 10.2 | 82 | 79 |
| Mar | 79 | 73 | 5.1 | 17 | 9.8 | 82 | 79 |
| Apr | 75 | 69 | 3.9 | 12 | 9.0 | 81 | 76 |
| May | 71 | 64 | 4.6 | 10 | 8.1 | 81 | 73 |
| Jun | 67 | 61 | 4.1 | 9 | 7.6 | 83 | 70 |
| Jul | 65 | 59 | 3.3 | 9 | 7.7 | 83 | 67 |
| Aug | 67 | 60 | 3.5 | 9 | 8.3 | 84 | 67 |
| Sep | 68 | 62 | 5.3 | 13 | 8.0 | 83 | 68 |
| Oct | 71 | 65 | 5.7 | 14 | 8.2 | 83 | 70 |
| Nov | 74 | 68 | 5.1 | 14 | 9.9 | 80 | 73 |
| Dec | 77 | 71 | 4.9 | 15 | 10.7 | 81 | 76 |
Similar climates
Want a side-by-side climate view? Compare Florianópolis with Nassau.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 4, 2026
Data & methodology