Live Weather & Forecast
Weather in Rio Negro
Paraná, Brazil · Real-time conditions & 3-day outlook
27°C
Feels like 26°C
81°F / Feels 79°F
Sunny
Rio Negro, Paraná
🌞 Daytime
Updated: 2026-04-19 12:15
Humidity
32%
Wind
3.6 km/h WNW
Wind Gust
10.8 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
8.3
(Very High)
Precipitation
0 mm
Cloud Cover
4%
Dew Point
9°C
Wind Degree
301°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
96.9 μg/m³
NO₂
1.5 μg/m³
O₃
92 μg/m³
SO₂
1.4 μg/m³
PM 2.5
5.4 μg/m³
PM 10
5.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rio Negro, Paraná
12 AM
13°
Clear
1 AM
13°
Partly Cloudy
2 AM
13°
Fog
3 AM
14°
Fog
4 AM
15°
Mist
5 AM
15°
Cloudy
6 AM
11°
Clear
7 AM
11°
Sunny
8 AM
15°
Sunny
9 AM
19°
Sunny
10 AM
22°
Sunny
11 AM
25°
Sunny
12 PM
27°
Sunny
1 PM
28°
Sunny
2 PM
28°
Sunny
3 PM
28°
Sunny
4 PM
27°
Sunny
5 PM
24°
Sunny
6 PM
19°
Clear
7 PM
17°
Clear
8 PM
15°
Clear
9 PM
15°
Mist
10 PM
15°
Fog
11 PM
16°
Fog
3-Day Forecast
Daily overview for Rio Negro, Paraná
Today
Sunny
28°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.3
🌅 Sunrise: 06:37 AM
🌇 Sunset: 05:59 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
28°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.3
🌅 Sunrise: 06:37 AM
🌇 Sunset: 05:59 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Partly Cloudy
27°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.3
🌅 Sunrise: 06:38 AM
🌇 Sunset: 05:58 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit Rio Negro
Plan your trip to Rio Negro, 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 Rio Negro?
Current conditions in Rio Negro: Sunny, temperature 27°C, humidity 32%.
What is the best time to visit Rio Negro?
The best time to visit Rio Negro is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Rio Negro?
Rio Negro is located at approximately -26.1° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Rio Negro?
The wettest period in Rio Negro is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Rio Negro?
For visits to Rio Negro during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Rio Negro in 2026?
View the 2026 public holidays for Rio Negro on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rio Negro?
The weather forecast for Rio Negro uses coordinates -26.1048, -49.7983.