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October Weather in Arroio do Meio, Brazil

Last updated: August 22, 2025

In Arroio do Meio, Brazil, the average temperature in October hovers around 19°C (67°F). Expect a minimum of 7°C (46°F) and occasionally rising to a maximum of 37°C (99°F). With an average humidity of 84%, you'll feel the warmth, especially during the 15 days of the month when the area receives approximately 150 mm (5.9 in) of precipitation. Be prepared for a blend of warmth and moisture!

October Temperature in Arroio do Meio

In October in Arroio do Meio, the average temperature is 19°C (67°F). Maximum temperatures can reach as high as 37°C (99°F), while minimums can drop to as low as 7°C (46°F). Be prepared for varying weather conditions, making it essential to pack both light clothing for the warm days and layers for cooler evenings.

October Weather in Arroio do Meio: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Arroio do Meio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroio do Meio, October typically has an average temperature of 19°C (67°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec777572686159576064677074
Data source: Temperature data for Arroio do Meio 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 Arroio do Meio

In Arroio do Meio in October, the total precipitation amount is 150 mm (5.9 in) over a span of 15 days.

October Precipitation Trends in Arroio do Meio

The chart displays monthly precipitation patterns in Arroio do Meio, 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 Arroio do Meio, October typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec129121124951741281228017615113299
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Arroio do Meio

In Arroio do Meio in October humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.

October Average Humidity in Arroio do Meio

This chart illustrates the average monthly humidity levels in Arroio do Meio, 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 Arroio do Meio is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%79%83%88%86%82%77%80%84%83%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Arroio do Meio

In Arroio do Meio 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 Arroio do Meio.

Maximum UV Index Levels in Arroio do Meio for October

The chart shows the monthly maximum UV Index (UVI) for Arroio do Meio 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 Arroio do Meio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312965579121314
Data source: Arroio do Meio 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 Arroio do Meio Compares to Other Months

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

This table compares monthly weather conditions in Arroio do Meio, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)129 mm (5.1 inches)80%extreme
February Weather24°C (75°F)121 mm (4.8 inches)77%extreme
March Weather22°C (73°F)124 mm (4.9 inches)79%extreme
April Weather20°C (69°F)95 mm (3.7 inches)83%very high
May Weather16°C (62°F)174 mm (6.9 inches)88%high
June Weather15°C (59°F)128 mm (5.0 inches)86%moderate
July Weather14°C (57°F)122 mm (4.8 inches)82%moderate
August Weather15°C (60°F)80 mm (3.1 inches)77%high
September Weather18°C (64°F)176 mm (6.9 inches)80%very high
October Weather19°C (67°F)150 mm (5.9 inches)84%extreme
November Weather21°C (70°F)132 mm (5.2 inches)83%extreme
December Weather23°C (74°F)99 mm (3.9 inches)87%extreme

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