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October Weather in Viamao, Brazil

Last updated: August 22, 2025

In Viamao, Brazil, the average temperature in October hovers around 20°C (68°F), with a minimum of 8°C (47°F) and a scorching maximum of 37°C (100°F). You'll also experience 136 mm (5.3 in) of precipitation spread across 12 days, contributing to an average humidity level of 85%, making for a uniquely humid atmosphere.

October Temperature in Viamao

In October in Viamao, the average temperature is 20°C (68°F), with maximums reaching 37°C (100°F) and minimums dropping as low as 8°C (47°F). It's a perfect time to travel, offering warm days and cooler evenings for enjoyable outings.

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

The chart illustrates October temperature patterns in Viamao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viamao, October typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (100°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec787674706360586064687175
Data source: Temperature data for Viamao 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 Viamao

In Viamao in October, the precipitation amount is 136 mm (5.3 in) over the course of 12 days.

October Precipitation Trends in Viamao

The chart displays monthly precipitation patterns in Viamao, 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 Viamao, October typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec107117112731491051187215713611186
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Viamao

In Viamao in October, humidity is 85%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities quite uncomfortable and prompting travelers to seek shade and hydration more frequently.

October Average Humidity in Viamao

This chart illustrates the average monthly humidity levels in Viamao, 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 Viamao is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%79%82%87%85%82%81%84%85%82%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Viamao

In Viamao in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Viamao.

Maximum UV Index Levels in Viamao for October

The chart shows the monthly maximum UV Index (UVI) for Viamao 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 Viamao typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121314
Data source: Viamao 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 Viamao Compares to Other Months

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

This table compares monthly weather conditions in Viamao, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)107 mm (4.2 inches)77%extreme
February Weather25°C (77°F)117 mm (4.6 inches)79%extreme
March Weather23°C (74°F)112 mm (4.4 inches)79%extreme
April Weather21°C (70°F)73 mm (2.9 inches)82%very high
May Weather17°C (63°F)149 mm (5.9 inches)87%high
June Weather15°C (60°F)105 mm (4.1 inches)85%moderate
July Weather14°C (58°F)118 mm (4.6 inches)82%moderate
August Weather16°C (60°F)72 mm (2.8 inches)81%high
September Weather18°C (65°F)157 mm (6.2 inches)84%very high
October Weather20°C (68°F)136 mm (5.3 inches)85%extreme
November Weather21°C (71°F)111 mm (4.4 inches)82%extreme
December Weather24°C (75°F)86 mm (3.4 inches)84%extreme

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