Weather in Florianopolis in December 2024
Average weather
Average temperature in Florianopolis in December
The expected average maximum temperature in December is +29°C with a maximum of +34°C and a minimum of +19°C.
The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +29°C to +26°C.
Is Florianopolis warm or cold in December?
Florianopolis is typically warm in December.
Maximum temperatures go up compared to the previous month from +26°C to +28°C. The minimum temperature also goes up from +20°C to +22°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
December is one of the warmest months in Florianopolis, here is the comparison with other months:
Climate in Florianopolis in December
| November | December | January | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +26°C | +28°C | +29°C | ||||
| Min. temperature | ||||||
| +12°C | +14°C | +18°C | ||||
| Max. temperature | ||||||
| +36°C | +37°C | +39°C | ||||
| Rainfall | ||||||
| 116 mm | 126 mm | 171 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 2 m/s | ||||
| Humidity | ||||||
| 80% | 80% | 81% | ||||
| Air pressure | ||||||
| 1013 HPa | 1011 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 3 | 2 | 2 | ||||
| Cloudy days | ||||||
| 7 | 7 | 4 | ||||
| Rainy days | ||||||
| 19 | 20 | 23 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
December weather is still as ok as in November. It’s getting warmer as December arrives. The average maximum temperature goes up from +26°C to +28°C during the day. Prepare for more rain. Average rainfall goes from 116 mm to 126 mm. Humidity levels don’t change as the month goes on, averaging around 80%. The average wind speed doesn’t change much during December, staying around 3 m/s. The days becoming less sunny, going from 3 sunny days in November to 2 in December.
January brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Florianopolis is gradually increasing during December, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last December in Florianopolis?
Climate Change over Years
The climate in Florianopolis in December has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+24°C) and the highest in 2019 (+26°C). The driest year was 1988 with only 947 mm of rainfall, and the wettest year was 2022 with 2773 mm.
FAQ
Is December a good time to visit Florianopolis?
Can you sunbathe in Florianopolis in December?
Is Florianopolis rainy in December?
Is it sunny in Florianopolis in December?
Other cities in Brazil
Monthly weather in Florianopolis
Source of the data
For this page, we’ve looked at the typical weather in Florianopolis, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.