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October Weather in Guapiacu, Brazil

Last updated: August 22, 2025

In Guapiacu, Brazil, the average temperature in October reaches a warm 26°C (80°F). Be prepared for a range of conditions, as temperatures can drop to a refreshing 15°C (59°F) or soar to a scorching 41°C (106°F). Expect about 99 mm (3.9 in) of precipitation spread over 11 days, and enjoy the relatively low average humidity of 35%.

October Temperature in Guapiacu

In October, in Guapiacu, the average temperature is 26°C (80°F). Maximums can reach 41°C (106°F), and minimums can be as low as 15°C (59°F). Travelers should be prepared for a wide range of temperatures and plan their activities accordingly.

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

The chart illustrates October temperature patterns in Guapiacu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guapiacu, October typically has an average temperature of 26°C (80°F), with highs reaching up to 41°C (106°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878767171707379797878
Data source: Temperature data for Guapiacu 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 Guapiacu

In Guapiacu, in October, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.

October Precipitation Trends in Guapiacu

The chart displays monthly precipitation patterns in Guapiacu, 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 Guapiacu, October typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec153158101513157212299160159
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Guapiacu

In Guapiacu in October, humidity is 35%. With an average temperature of 26°C (80°F), this humidity feels like a warm and inviting embrace, making it ideal for leisurely strolls and outdoor explorations without the discomfort of excessive stickiness.

October Average Humidity in Guapiacu

This chart illustrates the average monthly humidity levels in Guapiacu, 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 Guapiacu is approximately 35%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%86%79%68%60%57%48%41%35%65%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Guapiacu

In Guapiacu in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Guapiacu, you can check here.

Maximum UV Index Levels in Guapiacu for October

The chart shows the monthly maximum UV Index (UVI) for Guapiacu 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 Guapiacu typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161613118781012141416
Data source: Guapiacu 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 Guapiacu Compares to Other Months

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

This table compares monthly weather conditions in Guapiacu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)153 mm (6.0 inches)85%extreme
February Weather25°C (78°F)158 mm (6.2 inches)87%extreme
March Weather26°C (79°F)101 mm (4.0 inches)86%extreme
April Weather25°C (76°F)51 mm (2.0 inches)79%extreme
May Weather22°C (72°F)30 mm (1.2 inches)68%very high
June Weather22°C (71°F)5 mm (0.2 inches)60%high
July Weather21°C (70°F)7 mm (0.3 inches)57%very high
August Weather23°C (73°F)21 mm (0.8 inches)48%very high
September Weather26°C (79°F)22 mm (0.9 inches)41%extreme
October Weather26°C (80°F)99 mm (3.9 inches)35%extreme
November Weather25°C (78°F)160 mm (6.3 inches)65%extreme
December Weather26°C (78°F)159 mm (6.3 inches)80%extreme

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