Monthly Average Rainy days in Porto Velho

The number of days each month with rain, snow and hail in Porto Velho (Rondonia), Brazil.

Most rainy days are in January, February, March, April, November and December.
On average, January is the most rainy with 24 days of rain/snow.
On average, August is the driest month with 6 rainy days.
The average annual number of rainy days is 190.

Current rainfall in Porto Velho

Sat Nov 23

30°C | 24°C

7 km/h

2.2 mm

broken clouds and thunder

hourly forecast

Sun Nov 24

31°C | 24°C

7 km/h

8.2 mm

broken clouds and thunder

hourly forecast

Mon Nov 25

32°C | 23°C

7 km/h

0.9 mm

partly cloudy and chance of rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Porto Velho.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Travel Inspiration

An alternative way to discover Rio de Janeiro

Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.

The 5 most tranquil retreats in the Amazon Rainforest, Brazil

Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.

Mount Roraima is one of the most spectacular treks in Latin America

Mount Roraima, the feeling is indescribable. This is where the world seems to stop. As if you are on the roof of the world. Something you need to add to the bucket list.

Iguazu Falls

Iguazu Falls are among the largest waterfalls on earth. You will be speechless when you see this miracle of mother nature. They are included in the World Heritage List and have also been named one of the seven wonders of the world.