Normal weather for Ilhabela in December
It's warm in December in Ilhabela with an average temperature of 28°C. Temperatures this month range from a low of 26°C to a high of 29°C. At night, you can expect temperatures between 18°C and 21°C.
In December, there is an average of 136 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The water temperature at Ilhabela is 28°C this month. Nice and warm for a swim.
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Ilhabela in December |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 9°C | |
 High Temp |
29°C | 11°C | |
| Low Temp |
26°C | 8°C | |
 Total Precipitation |
136 mm | 67 mm | |
| Rainy Days |
16 days | 10 days | |
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
Start of December
The month of December starts in Ilhabela with hot temperatures, averaging around 28°C during the day and nights close to 20°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature rises to around 29°C, with nights close to 20°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of December
By the end of December, the average daytime temperature in Ilhabela will be around 28°C, with nights close to 19°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Discover cheap trips to Ilhabela 
Is December a good time to visit Ilhabela?
After some sun? Then December isn’t the best time to be in Ilhabela. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Ilhabela in December
With 36°C, Ilhabela hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 18°C in 2016. The extreme night temperatures ranged from a low of -4°C to a high of 27°C.
Check out the climate of Ilhabela for all months and discover the best travel time
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Daily Temperature in December in Ilhabela
This chart shows the average daily temperatures, both day and night, for each day in December in Ilhabela, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Ilhabela
The chart below shows the average daily precipitation in December for Ilhabela, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 16 days of rain in Ilhabela.
Daily UV Index in December in Ilhabela
This chart shows the average daily UV index in December in Ilhabela, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Ilhabela Over the Years
This chart shows the average temperature in December in Ilhabela, measured in degrees Celsius, over the past years.
Total Precipitation in December in Ilhabela Over the Years
This chart shows the average precipitation in December in Ilhabela, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Ilhabela
Click on a specific day in December for detailed info on the typical weather on that day in Ilhabela. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Ilhabela
Have you been to Ilhabela in December?
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Average Weather in Ilhabela by Month
Click on a month below to see detailed weather info for Ilhabela. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
