South Brazil weather in October 2025
South Brazil weather in October 2025
Day
23 °C
Night
16 °C
Sea
20 °C
Precipitation
148 mm
in month
Rainy days
15 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
83 %
Day
23 °C
Night
16 °C
Sea
20 °C
Precipitation
148 mm
in month
Rainy days
15 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
83 %
Overview: South Brazil
Travel information
Weather charts for South Brazil
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in South Brazil
Destinations in South Brazil
Destinations with similar weather to South Brazil
Weather overview and FAQs
Weather overview
In October in South Brazil, the average air temperature ranges from 23 °C (73 °F) during the day to 16 °C (61 °F) at night. There are 15 days of rain on average, where the rainfall is 148 mm (5.81 in).
Is October a good month to visit South Brazil?
There are good conditions for visiting in South Brazil in October. There are some people, who may feel a slight chill at 23 °C (73 °F), but others will feel perfectly fine. A sea temperature of 20 °C (68 °F) can seem colder to some, but others will call it refreshing. The temperature of 16 °C (61 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in South Brazil in October?
In October in South Brazil, the average daily temperatures will be 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in South Brazil in October?
In South Brazil in October expect the sea to be warm at 20 °C (68 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
What is the average number of rainy days in South Brazil in October?
There are 15 days, which are rainy in October in South Brazil, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.5 days of the week, or in general - 50 % days.
What is the air temperature in October in South Brazil at night?
The average night temperature in South Brazil in October is 16 °C (61 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How heavy is the precipitation in October in South Brazil?
In South Brazil in October, there is 148 mm (5.81 in) rainfall, which means on average 5 mm (0.19 in) rainfall per day.
Is there a dry season in October in South Brazil?
No, October is not a dry month in South Brazil, expect rain approximately 15 days in a month.
Is the weather in South Brazil warmer in October than in September?
Yes, in October in South Brazil it is warmer than in September by 2 °C (35 °F).
How many hours of sun to expect in October in South Brazil?
In October in South Brazil, you can expect around 5 hours of sunshine.
How windy is it in South Brazil in October?
In South Brazil in October, there will be an average wind scale of 4.
Is the sea in South Brazil warmer in October than in November?
No, the sea is not warmer in South Brazil in October than in November.
Is South Brazil rainier in October than in November?
No, in October in South Brazil it does not rain more than in November.
What is the temperature trend in South Brazil in October?
Over the course of October in South Brazil, the temperatures are rising from 22 °C (71 °F) at the beginning of the month to 23 °C (74 °F) at the end of the month.
How long is the day (from dawn till dusk) in South Brazil in October?
The length of daylight in South Brazil in October is 13 hours.
How humid is South Brazil in October?
Humidity in South Brazil in October is 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.