Porto Velho weather

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The weather guide for Porto Velho, Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Porto Velho?

The hottest time of year in Porto Velho is normally September. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.

Which month has the most rain in Porto Velho?

In terms of rainfall, December is usually the wettest month in Porto Velho with 315mm on average. There are normally 22 days in December with some rain.

When is it sunniest in Porto Velho?

The sunniest time of year in Porto Velho is normally July with bright sunshine on average for 60% of daylight hours; that's 7 hours of sunshine per day.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Porto Velho weather with the USA

Below the Porto Velho weather chart shows average maximum daytime temperature for Porto Velho, Brazil and the USA (Washington).

Maximum daytime temperature (°C)

Porto Velho, Brazil
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

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