Live Weather & Forecast
Weather in Porto Velho
Rondônia, Brazil · Real-time conditions & 3-day outlook
30°C
Feels like 37°C
86°F / Feels 98°F
Partly cloudy
Porto Velho, Rondônia
🌞 Daytime
Updated: 2026-04-21 13:30
Humidity
79%
Wind
3.6 km/h N
Wind Gust
4 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
11.2
(Extreme)
Precipitation
2.04 mm
Cloud Cover
50%
Dew Point
24.4°C
Wind Degree
352°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
215.9 μg/m³
NO₂
2.6 μg/m³
O₃
46 μg/m³
SO₂
1.2 μg/m³
PM 2.5
7.3 μg/m³
PM 10
7.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Porto Velho, Rondônia
12 AM
23°
Fog
1 AM
23°
Cloudy
2 AM
23°
Cloudy
3 AM
23°
Fog
4 AM
23°
Patchy light drizzle
5 AM
22°
Fog
6 AM
22°
Fog
7 AM
23°
Fog
8 AM
24°
Mist
9 AM
25°
Patchy light rain
10 AM
26°
Light rain shower
11 AM
27°
Light rain shower
12 PM
29°
Light rain shower
1 PM
30°
Partly cloudy
2 PM
28°
Light rain shower
3 PM
27°
Light rain shower
4 PM
27°
Partly Cloudy
5 PM
26°
Patchy rain nearby
6 PM
25°
Mist
7 PM
24°
Mist
8 PM
24°
Mist
9 PM
24°
Mist
10 PM
24°
Mist
11 PM
24°
Mist
3-Day Forecast
Daily overview for Porto Velho, Rondônia
Today
Moderate rain
29°
/
22°
🌧️ 88% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 2.9 km/h
🌧️ Total precip: 8.47 mm
☀️ UV Index: 11.2
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:10 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Moderate rain
31°
/
23°
🌧️ 88% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 5 km/h
🌧️ Total precip: 5.97 mm
☀️ UV Index: 11.8
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:10 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Moderate rain
30°
/
22°
🌧️ 85% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 4.7 km/h
🌧️ Total precip: 15.89 mm
☀️ UV Index: 10.7
🌅 Sunrise: 06:18 AM
🌇 Sunset: 06:09 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Porto Velho
Plan your trip to Porto Velho, 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 Porto Velho?
Current conditions in Porto Velho: Partly cloudy, temperature 30°C, humidity 79%.
What is the best time to visit Porto Velho?
The best time to visit Porto Velho is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Porto Velho?
Porto Velho is located at approximately -8.7° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Porto Velho?
The wettest period in Porto Velho is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Porto Velho?
For visits to Porto Velho during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Porto Velho in 2026?
View the 2026 public holidays for Porto Velho on our Holidays page.
What are the GPS coordinates used for the weather forecast in Porto Velho?
The weather forecast for Porto Velho uses coordinates -8.7495, -63.8735.
What is the current temperature outside in Porto Velho?
The current outdoor temperature in Porto Velho is 30°C (86°F) with partly cloudy.
What is the hourly weather forecast for Porto Velho today?
Today's hour-by-hour weather breakdown for Porto Velho 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 Porto Velho tomorrow hour by hour?
Tomorrow's forecast for Porto Velho shows a high of 31°C and a low of 23°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Porto Velho?
There is a 88% chance of rain in Porto Velho 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 Porto Velho?
Yes, there is a 88% chance of rain in Porto Velho today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.