Rio de Janeiro weather in January 2021

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30
30°C max day temperature
6
6 hours of sunshine per day
20
20 days with some rainfall
21
21°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
203
203 mm of monthly rainfall
11
11+ (Extreme) UV index
25
25°C sea temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Rio de Janeiro, Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Rio de Janeiro in January?

Daytime temperatures usually reach 30°C in Rio de Janeiro in January with high heat and humidity, falling to 21°C at night.

How sunny is it in Rio de Janeiro in January?

There are normally 6 hours of bright sunshine each day in Rio de Janeiro in January - that's 48% of daylight hours.

How warm is the sea around Rio de Janeiro in January?

The average sea temperature around Rio de Janeiro in January is 25°C.

Does it rain in Rio de Janeiro in January?

There are usually 20 days with some rain in Rio de Janeiro in January and the average monthly rainfall is 203mm.

Rio de Janeiro sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Rio de Janeiro in January 2021. Select a month to view Rio de Janeiro sunrise & sunset times for the next twelve months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec