Live Weather & Forecast
Weather in Três de Maio
Rio Grande do Sul, Brazil · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
64°F / Feels 64°F
Partly Cloudy
Três de Maio, Rio Grande do Sul
🌞 Daytime
Updated: 2026-04-21 07:15
Humidity
94%
Wind
7.2 km/h NNE
Wind Gust
12.7 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
49%
Dew Point
16.9°C
Wind Degree
32°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
156.9 μg/m³
NO₂
7.7 μg/m³
O₃
50 μg/m³
SO₂
1.8 μg/m³
PM 2.5
9.7 μg/m³
PM 10
9.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Três de Maio, Rio Grande do Sul
12 AM
19°
Patchy rain nearby
1 AM
19°
Patchy light drizzle
2 AM
19°
Light rain shower
3 AM
18°
Light rain shower
4 AM
18°
Light rain shower
5 AM
18°
Light rain shower
6 AM
18°
Mist
7 AM
18°
Partly Cloudy
8 AM
19°
Sunny
9 AM
19°
Sunny
10 AM
21°
Partly Cloudy
11 AM
21°
Partly Cloudy
12 PM
23°
Cloudy
1 PM
25°
Patchy rain nearby
2 PM
26°
Patchy rain nearby
3 PM
26°
Partly Cloudy
4 PM
25°
Partly Cloudy
5 PM
24°
Patchy rain nearby
6 PM
22°
Partly Cloudy
7 PM
21°
Clear
8 PM
20°
Partly Cloudy
9 PM
19°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Três de Maio, Rio Grande do Sul
Today
Patchy rain nearby
26°
/
18°
🌧️ 88% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 22 km/h
🌧️ Total precip: 2.25 mm
☀️ UV Index: 6.4
🌅 Sunrise: 06:58 AM
🌇 Sunset: 06:14 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Partly Cloudy
25°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 7.6
🌅 Sunrise: 06:59 AM
🌇 Sunset: 06:13 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Heavy rain
21°
/
18°
🌧️ 80% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 31.92 mm
☀️ UV Index: 2.3
🌅 Sunrise: 07:00 AM
🌇 Sunset: 06:12 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Três de Maio
Plan your trip to Três de Maio, 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 Três de Maio?
Current conditions in Três de Maio: Partly Cloudy, temperature 18°C, humidity 94%.
What is the best time to visit Três de Maio?
The best time to visit Três de Maio is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Três de Maio?
Três de Maio is located at approximately -27.8° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Três de Maio?
The wettest period in Três de Maio is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Três de Maio?
For visits to Três de Maio during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Três de Maio in?
Três de Maio is located in Brazil, in the state of Rio Grande do Sul.
What are the public holidays in Três de Maio in 2026?
View the 2026 public holidays for Três de Maio on our Holidays page.
What are the GPS coordinates used for the weather forecast in Três de Maio?
The weather forecast for Três de Maio uses coordinates -27.7799, -54.2357.
What is the current temperature outside in Três de Maio?
The current outdoor temperature in Três de Maio is 18°C (64°F) with partly cloudy.
What is the hourly weather forecast for Três de Maio today?
Today's hour-by-hour weather breakdown for Três de Maio 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 Três de Maio tomorrow hour by hour?
Tomorrow's forecast for Três de Maio shows a high of 25°C and a low of 17°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Três de Maio?
There is a 88% chance of rain in Três de Maio 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 Três de Maio?
Yes, there is a 88% chance of rain in Três de Maio today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.