Brazil weather

Our guide to the weather in Brazil during October

36

Average high

6

UV Index

234mm

Monthly rainfall

68%

Humidity

We've looked at the most up-to-date weather data for Brazil, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Brazil weather in October.

How hot is it in Brazil during October?

The temperature reaches around 36℃ during the daytime in October, falling away to 21℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Brazil during October?

On average, there will be 9 rainy days during the month, amounting to 233.9mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Brazil during October?

No - there is very light air movement in October so conditions should be calm with light breezes at times.

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Brazil Blog posts

From the Ireland's most popular travel bloggers

...

2-Week Brazil Itinerary: Perfect for First-Time Visitors

3rd April 2023 by Eat Sleep Breathe Travel

Brazil was my 65th country and somewhere I was incredibly excited about. At the same time, despite all my travel experience, I found planning my trip to Brazil daunting. I received countless warnings about safety and the country itself is massive which made it hard to plan when I had a limited amount of time. In the end, I joined a group trip to explore Brazil and while I was grateful for the friends I made, I now know that I easily could have done it myself safely and for (a lot) less money....

Weather in Brazil

Our month-by-month guide to the weather and climate in Brazil

29.4

Brazil weather in

January
29.2

Brazil weather in

February
29.8

Brazil weather in

March
30.7

Brazil weather in

April
31.7

Brazil weather in

May
32.8

Brazil weather in

June
34.5

Brazil weather in

July
37.5

Brazil weather in

August
38.5

Brazil weather in

September
35.5

Brazil weather in

October
31.6

Brazil weather in

November
29.8

Brazil weather in

December