Live Weather & Forecast
Weather in Arroio Trinta
Santa Catarina, Brazil · Real-time conditions & 3-day outlook
29°C
Feels like 35°C
84°F / Feels 95°F
Overcast
Arroio Trinta, Santa Catarina
🌞 Daytime
Updated: 2026-04-21 13:30
Humidity
84%
Wind
3.6 km/h ENE
Wind Gust
3.8 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
9.5
(Very High)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
23.9°C
Wind Degree
62°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
129.9 μg/m³
NO₂
1.8 μg/m³
O₃
41 μg/m³
SO₂
1 μg/m³
PM 2.5
5.3 μg/m³
PM 10
5.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Arroio Trinta, Santa Catarina
12 AM
21°
Fog
1 AM
21°
Fog
2 AM
21°
Fog
3 AM
21°
Fog
4 AM
21°
Partly Cloudy
5 AM
21°
Fog
6 AM
21°
Fog
7 AM
22°
Mist
8 AM
23°
Partly Cloudy
9 AM
24°
Partly Cloudy
10 AM
26°
Sunny
11 AM
26°
Patchy rain nearby
12 PM
27°
Patchy rain nearby
1 PM
29°
Overcast
2 PM
28°
Patchy light rain in area with thunder
3 PM
28°
Patchy rain nearby
4 PM
27°
Patchy rain nearby
5 PM
26°
Sunny
6 PM
24°
Clear
7 PM
23°
Patchy rain nearby
8 PM
23°
Patchy rain nearby
9 PM
23°
Patchy rain nearby
10 PM
22°
Mist
11 PM
22°
Mist
3-Day Forecast
Daily overview for Arroio Trinta, Santa Catarina
Today
Moderate rain
28°
/
21°
🌧️ 88% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 4 km/h
🌧️ Total precip: 6.5 mm
☀️ UV Index: 9.5
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Patchy rain nearby
30°
/
21°
🌧️ 87% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 1.72 mm
☀️ UV Index: 12.1
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Patchy rain nearby
30°
/
21°
🌧️ 81% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 2.91 mm
☀️ UV Index: 11.9
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:37 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Arroio Trinta
Plan your trip to Arroio Trinta, Brazil around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Arroio Trinta?
Current conditions in Arroio Trinta: Overcast, temperature 29°C, humidity 84%.
What is the best time to visit Arroio Trinta?
The best time to visit Arroio Trinta is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Arroio Trinta?
Arroio Trinta is located at approximately -10° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Arroio Trinta?
The wettest period in Arroio Trinta is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Arroio Trinta?
For visits to Arroio Trinta during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Arroio Trinta in?
Arroio Trinta is located in Brazil, in the state of Santa Catarina.
What are the public holidays in Arroio Trinta in 2026?
View the 2026 public holidays for Arroio Trinta on our Holidays page.
What are the GPS coordinates used for the weather forecast in Arroio Trinta?
The weather forecast for Arroio Trinta uses coordinates -10, -55.
What is the current temperature outside in Arroio Trinta?
The current outdoor temperature in Arroio Trinta is 29°C (84°F) with overcast.
What is the hourly weather forecast for Arroio Trinta today?
Today's hour-by-hour weather breakdown for Arroio Trinta 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 Arroio Trinta tomorrow hour by hour?
Tomorrow's forecast for Arroio Trinta shows a high of 30°C and a low of 21°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Arroio Trinta?
There is a 88% chance of rain in Arroio Trinta today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Arroio Trinta?
Yes, there is a 88% chance of rain in Arroio Trinta today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.