Live Weather & Forecast
Weather in Monte Castelo
Santa Catarina, Brazil · Real-time conditions & 3-day outlook
29°C
Feels like 37°C
85°F / Feels 98°F
Partly cloudy
Monte Castelo, Santa Catarina
🌞 Daytime
Updated: 2026-04-21 11:15
Humidity
79%
Wind
3.6 km/h NE
Wind Gust
4.5 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
9.4
(Very High)
Precipitation
2.33 mm
Cloud Cover
75%
Dew Point
23.6°C
Wind Degree
53°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
116.9 μg/m³
NO₂
1.4 μg/m³
O₃
43 μg/m³
SO₂
0.9 μg/m³
PM 2.5
5.2 μg/m³
PM 10
5.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Monte Castelo, 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
29°
Partly cloudy
12 PM
27°
Patchy rain nearby
1 PM
28°
Sunny
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 Monte Castelo, 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 Monte Castelo
Plan your trip to Monte Castelo, 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 Monte Castelo?
Current conditions in Monte Castelo: Partly cloudy, temperature 29°C, humidity 79%.
What is the best time to visit Monte Castelo?
The best time to visit Monte Castelo is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Monte Castelo?
Monte Castelo is located at approximately -10° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Monte Castelo?
The wettest period in Monte Castelo is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Monte Castelo?
For visits to Monte Castelo during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Monte Castelo in?
Monte Castelo is located in Brazil, in the state of Santa Catarina.
What are the public holidays in Monte Castelo in 2026?
View the 2026 public holidays for Monte Castelo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Monte Castelo?
The weather forecast for Monte Castelo uses coordinates -10, -55.
What is the current temperature outside in Monte Castelo?
The current outdoor temperature in Monte Castelo is 29°C (84°F) with partly cloudy.
What is the hourly weather forecast for Monte Castelo today?
Today's hour-by-hour weather breakdown for Monte Castelo 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 Monte Castelo tomorrow hour by hour?
Tomorrow's forecast for Monte Castelo 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 Monte Castelo?
There is a 88% chance of rain in Monte Castelo 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 Monte Castelo?
Yes, there is a 88% chance of rain in Monte Castelo today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.