Average monthly snow and rainfall in Porto Velho

The mean monthly precipitation over the year in Porto Velho (Rondonia), including rain, snow, hail.

A lot of rain (rainy season) falls in the months: January, February, March, April, May, September, October, November and December.
On average, February is the wettest month with 355 mm of precipitation.
On average, July is the driest month with 24 mm of precipitation.
The average amount of annual precipitation is 2310 mm.

Forecast for Porto Velho

Mon May 06

33°C | 25°C

11 km/h

7.2 mm

broken clouds and rain

hourly forecast

Tue May 07

32°C | 25°C

7 km/h

0.5 mm

broken clouds and chance of slight rain

hourly forecast

Wed May 08

33°C | 24°C

7 km/h

1.7 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 climate conditions. Find out where to go with our weather planner.

Travel Inspiration

The São Joaquim National Park

Without a doubt, it is one of the most beautiful and protected places of Brazil. The São Joaquim National Park is a spectacular place with unspoiled nature, mountains, rivers, canyons, waterfalls and clean air.

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.