Wedding weather data · Brazil
Wedding weather in Ilhabela
In Ilhabela, the driest months for a wedding are July and August, when rain falls on about 29% of days. The wettest is November, with rain on about 51% 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 | 51% | 17% | 15.7 | 81°F (27°C) | 76°F (25°C) | 10.3 h/day |
| February | 45% | 15% | 12.6 | 82°F (28°C) | 77°F (25°C) | 10.4 h/day |
| March | 49% | 17% | 15.3 | 80°F (27°C) | 76°F (24°C) | 10.2 h/day |
| April | 42% | 11% | 12.6 | 78°F (26°C) | 74°F (23°C) | 9.6 h/day |
| May | 39% | 13% | 12.1 | 75°F (24°C) | 70°F (21°C) | 8.6 h/day |
| June ✦ | 33% | 11% | 9.8 | 74°F (23°C) | 68°F (20°C) | 8.5 h/day |
| July ✦ | 29% | 11% | 9 | 73°F (23°C) | 67°F (19°C) | 8.4 h/day |
| August ✦ | 30% | 9% | 9.3 | 73°F (23°C) | 67°F (20°C) | 8.7 h/day |
| September | 46% | 15% | 13.9 | 73°F (23°C) | 68°F (20°C) | 9.2 h/day |
| October | 45% | 15% | 13.9 | 75°F (24°C) | 70°F (21°C) | 9.3 h/day |
| November | 51% | 17% | 15.3 | 76°F (24°C) | 71°F (22°C) | 10.3 h/day |
| December | 45% | 15% | 14.1 | 79°F (26°C) | 74°F (24°C) | 10.8 h/day |
Source: ERA5 reanalysis (Copernicus/ECMWF) via Open-Meteo open data, CC BY 4.0, daily data 1991–2020 for -23.78, -45.36. Rainy day ≥ 1 mm, heavy rain ≥ 10 mm. Climatology, not a forecast.
Best months for a wedding in Ilhabela
Weighing low rain odds with comfortable temperatures (roughly 18–29 °C / 65–84 °F highs), the best months for an outdoor wedding in Ilhabela are June, July, and August.
When to be careful
November is the wettest month in Ilhabela: rain falls on about 51% 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.
Ilhabela weather month by month
What a wedding day in Ilhabela usually looks like in each month, from 30 years of daily weather records.
Ilhabela weather in January
In January, it rains (1 mm or more) on 51% of days in Ilhabela, about 15.7 days in the month, and 17% of days bring heavy rain. Typical highs are 81°F (27°C), lows 76°F (25°C), with around 10.3 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Ilhabela weather in February
In February, it rains (1 mm or more) on 45% of days in Ilhabela, about 12.6 days in the month, and 15% of days bring heavy rain. Typical highs are 82°F (28°C), lows 77°F (25°C), with around 10.4 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Ilhabela weather in March
In March, it rains (1 mm or more) on 49% of days in Ilhabela, about 15.3 days in the month, and 17% of days bring heavy rain. Typical highs are 80°F (27°C), lows 76°F (24°C), with around 10.2 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Ilhabela weather in April
In April, it rains (1 mm or more) on 42% of days in Ilhabela, about 12.6 days in the month, and 11% of days bring heavy rain. Typical highs are 78°F (26°C), lows 74°F (23°C), with around 9.6 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Ilhabela weather in May
In May, it rains (1 mm or more) on 39% of days in Ilhabela, about 12.1 days in the month, and 13% of days bring heavy rain. Typical highs are 75°F (24°C), lows 70°F (21°C), with around 8.6 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Ilhabela weather in June
In June, it rains (1 mm or more) on 33% of days in Ilhabela, about 9.8 days in the month, and 11% of days bring heavy rain. Typical highs are 74°F (23°C), lows 68°F (20°C), with around 8.5 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Ilhabela weather in July
In July, it rains (1 mm or more) on 29% of days in Ilhabela, about 9 days in the month, and 11% of days bring heavy rain. Typical highs are 73°F (23°C), lows 67°F (19°C), with around 8.4 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Ilhabela weather in August
In August, it rains (1 mm or more) on 30% of days in Ilhabela, about 9.3 days in the month, and 9% of days bring heavy rain. Typical highs are 73°F (23°C), lows 67°F (20°C), with around 8.7 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Ilhabela weather in September
In September, it rains (1 mm or more) on 46% of days in Ilhabela, about 13.9 days in the month, and 15% of days bring heavy rain. Typical highs are 73°F (23°C), lows 68°F (20°C), with around 9.2 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Ilhabela weather in October
In October, it rains (1 mm or more) on 45% of days in Ilhabela, about 13.9 days in the month, and 15% of days bring heavy rain. Typical highs are 75°F (24°C), lows 70°F (21°C), with around 9.3 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Ilhabela weather in November
In November, it rains (1 mm or more) on 51% of days in Ilhabela, about 15.3 days in the month, and 17% of days bring heavy rain. Typical highs are 76°F (24°C), lows 71°F (22°C), with around 10.3 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Ilhabela weather in December
In December, it rains (1 mm or more) on 45% of days in Ilhabela, about 14.1 days in the month, and 15% of days bring heavy rain. Typical highs are 79°F (26°C), lows 74°F (24°C), with around 10.8 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 Ilhabela?
Based on 10 years of weather data, July is the driest month in Ilhabela, with rain on about 29% of days and average highs around 73°F (23°C). Overall, the best months for an outdoor wedding there are June, July, and August.
What is the rainiest month in Ilhabela?
November is the rainiest month in Ilhabela: on average 15.3 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 Ilhabela?
Nobody can forecast your wedding day months ahead. What history shows is the chance of rain: in June it rains on about 33% of days in Ilhabela. Check your exact date with our free rain odds tool, then watch the real forecast from about 7 days out.