Live Weather & Forecast
Weather in Monte Carlo
Santa Catarina, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 27°C
77°F / Feels 80°F
Overcast
Monte Carlo, Santa Catarina
🌞 Daytime
Updated: 2026-04-21 15:15
Humidity
94%
Wind
3.6 km/h ESE
Wind Gust
10.8 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
3.6
(Moderate)
Precipitation
0.18 mm
Cloud Cover
50%
Dew Point
23.1°C
Wind Degree
110°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
202.9 μg/m³
NO₂
5.8 μg/m³
O₃
28 μg/m³
SO₂
1.1 μg/m³
PM 2.5
6.2 μg/m³
PM 10
6.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Monte Carlo, 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
28°
Sunny
2 PM
28°
Patchy light rain in area with thunder
3 PM
25°
Overcast
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 Carlo, 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 Carlo
Plan your trip to Monte Carlo, 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 Carlo?
Current conditions in Monte Carlo: Overcast, temperature 25°C, humidity 94%.
What is the best time to visit Monte Carlo?
The best time to visit Monte Carlo is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Monte Carlo?
Monte Carlo 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 Carlo?
The wettest period in Monte Carlo is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Monte Carlo?
For visits to Monte Carlo during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Monte Carlo in?
Monte Carlo is located in Brazil, in the state of Santa Catarina.
What are the public holidays in Monte Carlo in 2026?
View the 2026 public holidays for Monte Carlo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Monte Carlo?
The weather forecast for Monte Carlo uses coordinates -10, -55.
What is the current temperature outside in Monte Carlo?
The current outdoor temperature in Monte Carlo is 25°C (77°F) with overcast.
What is the hourly weather forecast for Monte Carlo today?
Today's hour-by-hour weather breakdown for Monte Carlo 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 Carlo tomorrow hour by hour?
Tomorrow's forecast for Monte Carlo 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 Carlo?
There is a 88% chance of rain in Monte Carlo 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 Carlo?
Yes, there is a 88% chance of rain in Monte Carlo today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.