Wedding weather data · Brazil
Wedding weather in Florianópolis
In Florianópolis, the driest months for a wedding are July and August, when rain falls on about 24% of days. The wettest is January, with rain on about 69% of days. Here is the full picture, month by month, from 10 years of daily weather records.
Rain odds and temperatures by month
| Month | Chance of a rainy day | Heavy rain | Rainy days | Avg high | Avg low | Sunshine |
|---|---|---|---|---|---|---|
| January | 69% | 17% | 21.5 | 83°F (29°C) | 73°F (23°C) | 10 h/day |
| February | 62% | 19% | 17.6 | 83°F (28°C) | 72°F (22°C) | 10.4 h/day |
| March | 62% | 15% | 19.3 | 81°F (27°C) | 71°F (22°C) | 9.5 h/day |
| April | 42% | 8% | 12.6 | 78°F (26°C) | 67°F (20°C) | 8.7 h/day |
| May | 40% | 12% | 12.3 | 73°F (23°C) | 62°F (17°C) | 7.7 h/day |
| June | 30% | 12% | 8.9 | 70°F (21°C) | 58°F (15°C) | 7.4 h/day |
| July ✦ | 24% | 10% | 7.4 | 69°F (20°C) | 57°F (14°C) | 7.8 h/day |
| August ✦ | 26% | 7% | 8.2 | 70°F (21°C) | 58°F (15°C) | 8.3 h/day |
| September | 42% | 11% | 12.5 | 72°F (22°C) | 62°F (16°C) | 8 h/day |
| October | 56% | 18% | 17.4 | 74°F (23°C) | 64°F (18°C) | 7.2 h/day |
| November | 54% | 14% | 16.1 | 76°F (25°C) | 66°F (19°C) | 9 h/day |
| December | 55% | 15% | 17.1 | 80°F (27°C) | 70°F (21°C) | 9.9 h/day |
Source: Open-Meteo Historical Weather API (ERA5 reanalysis), daily data 2015–2024 for -27.60, -48.55. Rainy day ≥ 1 mm, heavy rain ≥ 10 mm. Climatology, not a forecast.
Best months for a wedding in Florianópolis
Weighing low rain odds with comfortable temperatures (roughly 18–29 °C / 65–84 °F highs), the best months for an outdoor wedding in Florianópolis are July and August.
When to be careful
January is the wettest month in Florianópolis: rain falls on about 69% of days, and 17% of days bring heavy rain (10 mm or more). Book a solid backup if you marry then.
How to read these numbers
A "rainy day" is a day with at least 1 mm (0.04 in) of rain. A 30% chance means about 3 in 10 days in that month saw at least a little rain, often a short shower. For your exact date and venue, use our free rain odds tool.
Florianópolis weather month by month
What a wedding day in Florianópolis usually looks like in each month, from 10 years of daily weather records.
Florianópolis weather in January
In January, it rains (1 mm or more) on 69% of days in Florianópolis, about 21.5 days in the month, and 17% of days bring heavy rain. Typical highs are 83°F (29°C), lows 73°F (23°C), with around 10 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Florianópolis weather in February
In February, it rains (1 mm or more) on 62% of days in Florianópolis, about 17.6 days in the month, and 19% of days bring heavy rain. Typical highs are 83°F (28°C), lows 72°F (22°C), with around 10.4 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Florianópolis weather in March
In March, it rains (1 mm or more) on 62% of days in Florianópolis, about 19.3 days in the month, and 15% of days bring heavy rain. Typical highs are 81°F (27°C), lows 71°F (22°C), with around 9.5 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Florianópolis weather in April
In April, it rains (1 mm or more) on 42% of days in Florianópolis, about 12.6 days in the month, and 8% of days bring heavy rain. Typical highs are 78°F (26°C), lows 67°F (20°C), with around 8.7 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Florianópolis weather in May
In May, it rains (1 mm or more) on 40% of days in Florianópolis, about 12.3 days in the month, and 12% of days bring heavy rain. Typical highs are 73°F (23°C), lows 62°F (17°C), with around 7.7 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Florianópolis weather in June
In June, it rains (1 mm or more) on 30% of days in Florianópolis, about 8.9 days in the month, and 12% of days bring heavy rain. Typical highs are 70°F (21°C), lows 58°F (15°C), with around 7.4 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Florianópolis weather in July
In July, it rains (1 mm or more) on 24% of days in Florianópolis, about 7.4 days in the month, and 10% of days bring heavy rain. Typical highs are 69°F (20°C), lows 57°F (14°C), with around 7.8 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Florianópolis weather in August
In August, it rains (1 mm or more) on 26% of days in Florianópolis, about 8.2 days in the month, and 7% of days bring heavy rain. Typical highs are 70°F (21°C), lows 58°F (15°C), with around 8.3 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Florianópolis weather in September
In September, it rains (1 mm or more) on 42% of days in Florianópolis, about 12.5 days in the month, and 11% of days bring heavy rain. Typical highs are 72°F (22°C), lows 62°F (16°C), with around 8 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Florianópolis weather in October
In October, it rains (1 mm or more) on 56% of days in Florianópolis, about 17.4 days in the month, and 18% of days bring heavy rain. Typical highs are 74°F (23°C), lows 64°F (18°C), with around 7.2 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Florianópolis weather in November
In November, it rains (1 mm or more) on 54% of days in Florianópolis, about 16.1 days in the month, and 14% of days bring heavy rain. Typical highs are 76°F (25°C), lows 66°F (19°C), with around 9 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Florianópolis weather in December
In December, it rains (1 mm or more) on 55% of days in Florianópolis, about 17.1 days in the month, and 15% of days bring heavy rain. Typical highs are 80°F (27°C), lows 70°F (21°C), with around 9.9 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Frequently asked questions
What is the best month to get married in Florianópolis?
Based on 10 years of weather data, July is the driest month in Florianópolis, with rain on about 24% of days and average highs around 69°F (20°C). Overall, the best months for an outdoor wedding there are July and August.
What is the rainiest month in Florianópolis?
January is the rainiest month in Florianópolis: on average 21.5 days of the month see at least 1 mm of rain, and about 17% of days bring heavy rain.
Will it rain on my wedding day in Florianópolis?
Nobody can forecast your wedding day months ahead. What history shows is the chance of rain: in July it rains on about 24% of days in Florianópolis. Check your exact date with our free rain odds tool, then watch the real forecast from about 7 days out.