Niterói weather in October (Rio de Janeiro State, Brazil)

Curious about the October weather in Niterói? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In October, Niterói typically experiences high temperatures and high rainfall. Daytime temperatures hover around 29°C, while nights can cool down to about 21°C.

Niterói in October usually receives high rainfall, averaging around 105 mm for the month. When we look at the climate data from the last 30 years, we can expect around 18 days of rain.

The city usually sees around 154 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and moderate temperatures May, June, July, August and September generally stand out with the best circumstances. While January tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Niterói climate page with graphs.

 

Niterói, monthly averages in October

Min Temperature 21°C  

Max Temperature 29°C  

Water Temperature 22°C *  

Chance of Rain 59%  

Precipitation 105 mm  

Rainy days 18 days  

Humidity 80% *  

Windspeed 11 km/h *  

Sunshine 154 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (8 KM, 5 Miles).

Where to go in Brazil in October

Find out more about the weather in Brazil in October and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Niterói in October?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 22°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in October.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.