Live Weather & Forecast
Weather in Ermo
Santa Catarina, Brazil · Real-time conditions & 3-day outlook
25°C
Feels like 29°C
78°F / Feels 85°F
Partly cloudy
Ermo, Santa Catarina
🌞 Daytime
Updated: 2026-04-19 09:15
Humidity
100%
Wind
5.8 km/h NW
Wind Gust
8.2 km/h
Pressure
1013 mb
Visibility
9 km
UV Index
1.2
(Low)
Precipitation
0.53 mm
Cloud Cover
75%
Dew Point
22.4°C
Wind Degree
313°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
122.9 μg/m³
NO₂
1.1 μg/m³
O₃
39 μg/m³
SO₂
0.9 μg/m³
PM 2.5
2.8 μg/m³
PM 10
2.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Ermo, Santa Catarina
12 AM
22°
Fog
1 AM
22°
Light rain shower
2 AM
22°
Light rain shower
3 AM
22°
Light rain shower
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
22°
Light rain shower
7 AM
22°
Light rain shower
8 AM
23°
Light rain shower
9 AM
25°
Partly cloudy
10 AM
23°
Light rain shower
11 AM
23°
Light rain shower
12 PM
23°
Light rain shower
1 PM
23°
Light rain shower
2 PM
24°
Light rain shower
3 PM
24°
Light rain shower
4 PM
23°
Light rain shower
5 PM
23°
Fog
6 PM
22°
Fog
7 PM
22°
Fog
8 PM
22°
Fog
9 PM
22°
Light drizzle
10 PM
21°
Fog
11 PM
21°
Fog
3-Day Forecast
Daily overview for Ermo, Santa Catarina
Today
Moderate rain
24°
/
21°
🌧️ 96% chance of rain
💧 Avg. humidity: 98%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 10.75 mm
☀️ UV Index: 3.1
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:39 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
28°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 5 km/h
🌧️ Total precip: 9.49 mm
☀️ UV Index: 5.7
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:39 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Moderate rain
28°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 4.3 km/h
🌧️ Total precip: 10.77 mm
☀️ UV Index: 11.5
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:38 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Ermo
Plan your trip to Ermo, 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 Ermo?
Current conditions in Ermo: Partly cloudy, temperature 25°C, humidity 100%.
What is the best time to visit Ermo?
The best time to visit Ermo is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Ermo?
Ermo is located at approximately -10° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Ermo?
The wettest period in Ermo is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Ermo?
For visits to Ermo during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Ermo in?
Ermo is located in Brazil, in the state of Santa Catarina.
What are the public holidays in Ermo in 2026?
View the 2026 public holidays for Ermo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Ermo?
The weather forecast for Ermo uses coordinates -10, -55.