Florianópolis
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Florianópolis Weather in January

During January, Florianópolis experiences high daytime temperatures of 29°C (84°F) and cooler nights around 22°C (72°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Florianópolis in January

This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. You can expect rain on roughly 24 days based on historical data, averaging 200 mm (7.9 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Florianópolis in January

In January, expect high temperatures in Florianópolis, with highs of 29°C (84°F) and lows of 22°C (72°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 22°C (72°F), which is comfortable for most people.

Sunshine in Florianópolis in January

With about 178 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

January in Florianópolis can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Florianópolis Temperature in January

Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
81%
Precipitation
200 mm (7.9 in)
Rainy days
24 days
Humidity
81%
Sunshine
178 hours
Percentage Sunshine

Florianópolis Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Florianópolis - and find the best time to visit.

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Florianópolis typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 22°C (72°F).

Average temperatures in January

Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Florianópolis in January

Browse day-by-day weather records for Florianópolis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Florianópolis historical weather extremes in January

According to our 26 years of weather records for Florianópolis, the following extremes were recorded between 1999 and 2025.

  • The warmest day in January was on January 12, 2015, with a maximum of 37°C (99°F).
  • The lowest daytime temperature in January was 21°C (70°F), recorded on January 3, 2009.
  • The lowest overnight temperature recorded in January was 16°C (61°F) (January 3, 2012).

Best Places in Brazil in January

Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Florianópolis in January

Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Florianópolis in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Florianópolis 3-Day Forecast

More climate data for Florianópolis

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.