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São Francisco do Sul Weather and Climate: A Comprehensive Guide

The temperature in São Francisco do Sul varies moderately throughout the year. The temperatures shift from very warm to warm. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

In São Francisco do Sul, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a very warm 30°C in February. In July, the coolest month of the year, temperatures drop to a comfortable 22°C.

At night, you can expect cooler temperatures, with averages dropping to around 14°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

São Francisco do Sul has a relatively rainy climate with high precipitation levels, averaging 1778 mm of rainfall annually. São Francisco do Sul can be quite wet during February, receiving approximately 246 mm of precipitation over 22 rainy days.

In contrast August, experiences much drier conditions, with 88 mm of rainfall, spread across 15 rainy days. For more details, please visit our São Francisco do Sul Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for São Francisco do Sul

Sun   Jan 05
27°C | 21°C
E 3 m/s
1.6 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Mon   Jan 06
28°C | 21°C
E 3 m/s
1.8 mm
broken clouds and slight rain

broken clouds and slight rain

Tue   Jan 07
25°C | 21°C
SE 3 m/s
10 mm
overcast and rain

overcast and rain

Select a Month of Interest

Check the weather conditions for any month in São Francisco do Sul.

The best time of year to visit São Francisco do Sul in Brazil

During the months of May, June, July, August, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in São Francisco do Sul?
    Most rainfall (rainy season) is seen in January, February, March and December.
  • Which is the warmest month in São Francisco do Sul?
    February has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in São Francisco do Sul?
    The coldest month is July with an average maximum temperature of 22°C.
  • Which is the wettest month in São Francisco do Sul?
    February tops the wettest month list with 246 mm of rainfall.
  • Which is the driest month in São Francisco do Sul?
    August is the driest month with 88 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.