Which is the hottest month in Rio de Janeiro?

The hottest time of year in Rio de Janeiro is normally January. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in Rio de Janeiro?

In terms of rainfall, December is usually the wettest month in Rio de Janeiro with 207mm on average. There are normally 21 days in December with some rain.

When is it sunniest in Rio de Janeiro?

The sunniest time of year in Rio de Janeiro is normally July with bright sunshine on average for 56% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Rio de Janeiro?

The sea is usually at its warmest in Rio de Janeiro in February when the water temperature reaches 26°C.

Best time to visit Rio de Janeiro

Q: When is the best time to visit Rio de Janeiro?

The best time to visit Rio de Janeiro is April, May, June, July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Rio de Janeiro by month

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

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When is the best time to visit Rio de Janeiro?

The best time to visit Rio de Janeiro is April, May, June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

3
Jan
3.5
Feb
3.5
Mar
4
Apr
4
May
4
Jun
4
Jul
4
Aug
3.5
Sep
3.5
Oct
3.5
Nov
3.5
Dec

Change criteria

Max Day Temperature (°C)

30
Jan
30
Feb
29
Mar
27
Apr
26
May
25
Jun
24
Jul
25
Aug
25
Sep
26
Oct
27
Nov
28
Dec

Hours of Sunshine (daily)

6
Jan
7
Feb
6
Mar
6
Apr
6
May
6
Jun
6
Jul
6
Aug
5
Sep
5
Oct
5
Nov
5
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Brazil (Rio de Janeiro) 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.

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