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October Weather in Porto Franco, Brazil

Last updated: August 22, 2025

In Porto Franco, Brazil, the average temperature for October reaches a warm 29°C (84°F), with daytime highs peaking at 39°C (102°F) and nighttime lows dropping to a comfortable 21°C (70°F). Expect light rain, with an average precipitation of 33 mm (1.3 in) spread over 7 days. The atmosphere is pleasantly dry, with an average humidity of only 29%, making it an ideal time for outdoor adventures!

October Temperature in Porto Franco

In October in Porto Franco, the average temperature is 29°C (84°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 21°C (70°F). This range makes it a great time for travelers who enjoy warm weather activities.

October Weather in Porto Franco: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Porto Franco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Franco, October typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980808181818385848181
Data source: Temperature data for Porto Franco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Porto Franco

In Porto Franco in October, the precipitation amount is 33 mm (1.3 in) over a period of 7 days.

October Precipitation Trends in Porto Franco

The chart displays monthly precipitation patterns in Porto Franco, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Porto Franco, October typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec17025222716750462833133137
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Porto Franco

In Porto Franco in October humidity is 29%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making travel enjoyable but slightly sticky, perfect for leisurely strolls and exploring vibrant local markets.

October Average Humidity in Porto Franco

This chart illustrates the average monthly humidity levels in Porto Franco, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Porto Franco is approximately 29%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%91%92%84%70%43%36%30%29%41%68%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Porto Franco

In Porto Franco in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Porto Franco.

Maximum UV Index Levels in Porto Franco for October

The chart shows the monthly maximum UV Index (UVI) for Porto Franco in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Porto Franco typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515151211111213131414
Data source: Porto Franco October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Porto Franco Compares to Other Months

Weather in Porto Franco varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Porto Franco, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porto Franco, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)170 mm (6.7 inches)89%extreme
February Weather26°C (80°F)252 mm (9.9 inches)89%extreme
March Weather26°C (80°F)227 mm (8.9 inches)91%extreme
April Weather27°C (81°F)167 mm (6.6 inches)92%extreme
May Weather27°C (82°F)50 mm (2.0 inches)84%extreme
June Weather27°C (82°F)4 mm (0.1 inches)70%extreme
July Weather27°C (82°F)6 mm (0.2 inches)43%extreme
August Weather28°C (83°F)2 mm (0.1 inches)36%extreme
September Weather29°C (85°F)8 mm (0.3 inches)30%extreme
October Weather29°C (84°F)33 mm (1.3 inches)29%extreme
November Weather27°C (82°F)133 mm (5.2 inches)41%extreme
December Weather27°C (81°F)137 mm (5.4 inches)68%extreme

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