Live Weather & Forecast

Weather in São Francisco do Sul

Santa Catarina, Brazil · Real-time conditions & 3-day outlook

Flag of Brazil
Clear
19°C
Feels like 19°C
66°F / Feels 66°F
Clear
São Francisco do Sul, Santa Catarina
🌙 Nighttime
Updated: 2026-04-21 19:00
💧
Humidity
86%
💨
Wind
3.6 km/h NE
🌬️
Wind Gust
6.8 km/h
🌡️
Pressure
1017 mb
👁️
Visibility
10 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
6%
💦
Dew Point
16.5°C
🌐
Wind Degree
37°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
260.9 μg/m³
NO₂
14.3 μg/m³
O₃
40 μg/m³
SO₂
1.9 μg/m³
PM 2.5
11.3 μg/m³
PM 10
14.1 μg/m³

Today's Hourly Forecast

24-hour breakdown for São Francisco do Sul, Santa Catarina

12 AM
Fog
17°
Fog
💧 98% 💨 1.8 km/h
1 AM
Partly Cloudy
17°
Partly Cloudy
💧 98% 💨 0.4 km/h
2 AM
Fog
17°
Fog
💧 98% 💨 1.4 km/h
3 AM
Fog
17°
Fog
💧 98% 💨 2.5 km/h
4 AM
Fog
16°
Fog
💧 97% 💨 2.2 km/h
5 AM
Fog
16°
Fog
💧 97% 💨 2.9 km/h
6 AM
Fog
17°
Fog
💧 98% 💨 3.2 km/h
7 AM
Mist
17°
Mist
💧 96% 💨 2.5 km/h
8 AM
Partly Cloudy
19°
Partly Cloudy
💧 89% 💨 2.2 km/h
9 AM
Partly Cloudy
22°
Partly Cloudy
💧 76% 💨 1.4 km/h
10 AM
Sunny
24°
Sunny
💧 64% 💨 3.2 km/h
11 AM
Sunny
26°
Sunny
💧 56% 💨 4.3 km/h
12 PM
Sunny
27°
Sunny
💧 51% 💨 6.8 km/h
1 PM
Sunny
28°
Sunny
💧 48% 💨 8.3 km/h
2 PM
Sunny
28°
Sunny
💧 48% 💨 8.6 km/h
3 PM
Sunny
27°
Sunny
💧 49% 💨 8.3 km/h
4 PM
Sunny
26°
Sunny
💧 54% 💨 7.9 km/h
5 PM
Sunny
24°
Sunny
💧 64% 💨 6.5 km/h
6 PM
Clear
20°
Clear
💧 81% 💨 4 km/h
7 PM
Clear
19°
Clear
💧 86% 💨 3.6 km/h
8 PM
Clear
18°
Clear
💧 90% 💨 1.8 km/h
9 PM
Clear
18°
Clear
💧 92% 💨 1.4 km/h
10 PM
Partly Cloudy
17°
Partly Cloudy
💧 93% 💨 2.5 km/h
11 PM
Mist
17°
Mist
💧 95% 💨 2.2 km/h

3-Day Forecast

Daily overview for São Francisco do Sul, Santa Catarina

Today
Partly Cloudy
Partly Cloudy
28° / 16°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.6
🌅 Sunrise: 06:34 AM
🌇 Sunset: 05:54 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Partly Cloudy
Partly Cloudy
29° / 16°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.9
🌅 Sunrise: 06:35 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Cloudy
Cloudy
28° / 16°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 9 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 7.7
🌅 Sunrise: 06:35 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit

Best Time to Visit São Francisco do Sul

Plan your trip to São Francisco do Sul, Brazil around the most favorable weather conditions.

Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
← Back to São Francisco do Sul 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in São Francisco do Sul?
Current conditions in São Francisco do Sul: Clear, temperature 19°C, humidity 86%.
What is the best time to visit São Francisco do Sul?
The best time to visit São Francisco do Sul is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in São Francisco do Sul?
São Francisco do Sul is located at approximately -26.2° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in São Francisco do Sul?
The wettest period in São Francisco do Sul is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to São Francisco do Sul?
For visits to São Francisco do Sul during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is São Francisco do Sul in?
São Francisco do Sul is located in Brazil, in the state of Santa Catarina.
What are the public holidays in São Francisco do Sul in 2026?
View the 2026 public holidays for São Francisco do Sul on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Francisco do Sul?
The weather forecast for São Francisco do Sul uses coordinates -26.2495, -48.6308.
What is the current temperature outside in São Francisco do Sul?
The current outdoor temperature in São Francisco do Sul is 19°C (66°F) with clear.
What is the hourly weather forecast for São Francisco do Sul today?
Today's hour-by-hour weather breakdown for São Francisco do Sul is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in São Francisco do Sul tomorrow hour by hour?
Tomorrow's forecast for São Francisco do Sul shows a high of 29°C and a low of 16°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in São Francisco do Sul?
Rain is not expected in São Francisco do Sul today. Current forecast shows no significant rain probability.
Is it going to rain today in São Francisco do Sul?
No, rain is not forecast for São Francisco do Sul today. Current conditions show clear to partly cloudy skies.