Live Weather & Forecast
Weather in Rio Negrinho
Santa Catarina, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 25°C
78°F / Feels 78°F
Partly Cloudy
Rio Negrinho, Santa Catarina
🌞 Daytime
Updated: 2026-04-21 14:15
Humidity
36%
Wind
5.8 km/h ESE
Wind Gust
6.6 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
6.2
(High)
Precipitation
0 mm
Cloud Cover
45%
Dew Point
9.1°C
Wind Degree
113°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
109.9 μg/m³
NO₂
3.8 μg/m³
O₃
65 μg/m³
SO₂
1.7 μg/m³
PM 2.5
7.9 μg/m³
PM 10
10 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rio Negrinho, Santa Catarina
12 AM
15°
Mist
1 AM
14°
Mist
2 AM
14°
Partly Cloudy
3 AM
14°
Mist
4 AM
13°
Fog
5 AM
12°
Fog
6 AM
13°
Fog
7 AM
14°
Partly Cloudy
8 AM
15°
Sunny
9 AM
18°
Cloudy
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
24°
Sunny
1 PM
25°
Partly Cloudy
2 PM
25°
Partly Cloudy
3 PM
25°
Partly Cloudy
4 PM
24°
Partly Cloudy
5 PM
22°
Partly Cloudy
6 PM
19°
Partly Cloudy
7 PM
18°
Partly Cloudy
8 PM
17°
Partly Cloudy
9 PM
17°
Clear
10 PM
16°
Partly Cloudy
11 PM
15°
Mist
3-Day Forecast
Daily overview for Rio Negrinho, Santa Catarina
Today
Partly Cloudy
25°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8
🌅 Sunrise: 06:36 AM
🌇 Sunset: 05:56 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Partly Cloudy
26°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.3
🌅 Sunrise: 06:37 AM
🌇 Sunset: 05:55 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Partly Cloudy
26°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.2
🌅 Sunrise: 06:37 AM
🌇 Sunset: 05:54 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Rio Negrinho
Plan your trip to Rio Negrinho, 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.
Frequently Asked Questions
What is the current weather in Rio Negrinho?
Current conditions in Rio Negrinho: Partly Cloudy, temperature 25°C, humidity 36%.
What is the best time to visit Rio Negrinho?
The best time to visit Rio Negrinho is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Rio Negrinho?
Rio Negrinho is located at approximately -26.3° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Rio Negrinho?
The wettest period in Rio Negrinho is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Rio Negrinho?
For visits to Rio Negrinho during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Rio Negrinho in?
Rio Negrinho is located in Brazil, in the state of Santa Catarina.
What are the public holidays in Rio Negrinho in 2026?
View the 2026 public holidays for Rio Negrinho on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rio Negrinho?
The weather forecast for Rio Negrinho uses coordinates -26.2591, -49.5177.
What is the current temperature outside in Rio Negrinho?
The current outdoor temperature in Rio Negrinho is 25°C (77°F) with partly cloudy.
What is the hourly weather forecast for Rio Negrinho today?
Today's hour-by-hour weather breakdown for Rio Negrinho 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 Rio Negrinho tomorrow hour by hour?
Tomorrow's forecast for Rio Negrinho shows a high of 26°C and a low of 14°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Rio Negrinho?
Rain is not expected in Rio Negrinho today. Current forecast shows no significant rain probability.
Is it going to rain today in Rio Negrinho?
No, rain is not forecast for Rio Negrinho today. Current conditions show clear to partly cloudy skies.