Três Barras Weather in October
What's the weather like in Três Barras (Santa Catarina) in October 2025?
The climate in Três Barras during October can be summarized as mild and wet.
October is in the spring in Três Barras and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 12°C (53°F) is normal.
| Daytime temperature | 23.2°C 73.7°F |
|---|---|
| Nightly temperature | 11.5°C 52.6°F |
| Average temperature | 17.3°C 63.1°F |
| Daily sunshine | 3.9 hrs |
| Avg rainfall | 136 mm 5.4 ins |
| Rainy days | 19 days |
| Sea temperature | 20.6°C 69°F |
| Humidity | 79% |
| Windspeed | 10.8kph 7 mph |
On average October is the 2nd wettest month of the year in Três Barras with around 136mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.9 hours of sunshine per day.
October temperatures in Três Barras
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Três Barras in October 2025.
Other monthly averages
Best places to visit in October
Três Barras weather stats
| Hottest month: | January | 27°C 80.6°F |
|---|---|---|
| Driest month: | April | 80mm 3.1ins |
| Sunniest month: | July | 3.9hrs |
| Coldest month: | July | 18.5°C 65.3°F |
| Wettest month: | January | 147mm 5.8ins |
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