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October Weather in Biguacu, Brazil

Last updated: August 22, 2025

In October, the average temperature in Biguacu, Brazil is a pleasant 20°C (67°F). However, temperatures can vary significantly, with lows dipping to 10°C (50°F) and highs soaring to 34°C (94°F). Be prepared for some rain, as the area experiences an average precipitation of 146 mm (5.7 in) over 17 days. With an average humidity of 82%, it's a month where comfort and moisture go hand in hand!

October Temperature in Biguacu

In October in Biguacu, the average temperature is 20°C (67°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 10°C (50°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Biguacu.

October Weather in Biguacu: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Biguacu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biguacu, October typically has an average temperature of 20°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec757473696461596165676973
Data source: Temperature data for Biguacu 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 Biguacu

In Biguacu in October, the precipitation amount is 146 mm (5.7 in), occurring over the course of 17 days.

October Precipitation Trends in Biguacu

The chart displays monthly precipitation patterns in Biguacu, 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 Biguacu, October typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec225179155881151134268103146129190
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Biguacu

In Biguacu in October humidity is 82%. With an average temperature of 20°C (67°F), this humidity feels like a warm, thick blanket enveloping you, making travel slightly uncomfortable as you navigate the stickiness in the air.

October Average Humidity in Biguacu

This chart illustrates the average monthly humidity levels in Biguacu, 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 Biguacu is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%85%85%86%85%80%79%82%82%86%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Biguacu

In Biguacu 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 Biguacu.

Maximum UV Index Levels in Biguacu for October

The chart shows the monthly maximum UV Index (UVI) for Biguacu 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 Biguacu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210755810131415
Data source: Biguacu 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 Biguacu Compares to Other Months

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

This table compares monthly weather conditions in Biguacu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)225 mm (8.8 inches)86%extreme
February Weather23°C (74°F)179 mm (7.1 inches)83%extreme
March Weather23°C (73°F)155 mm (6.1 inches)85%extreme
April Weather20°C (69°F)87 mm (3.4 inches)85%very high
May Weather18°C (64°F)115 mm (4.5 inches)86%high
June Weather16°C (62°F)113 mm (4.5 inches)85%moderate
July Weather15°C (60°F)42 mm (1.7 inches)80%moderate
August Weather16°C (61°F)68 mm (2.7 inches)79%very high
September Weather18°C (65°F)103 mm (4.1 inches)82%very high
October Weather20°C (67°F)146 mm (5.7 inches)82%extreme
November Weather21°C (69°F)129 mm (5.1 inches)86%extreme
December Weather23°C (73°F)190 mm (7.5 inches)88%extreme

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