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October Weather in Cachoeiras de Macacu, Brazil

Last updated: August 22, 2025

In October, the average temperature in Cachoeiras de Macacu, Brazil is a pleasant 22°C (71°F). However, you might experience a range of temperatures, with minimums dipping to 11°C (53°F) and maximums soaring to 35°C (96°F). Be prepared for some rain, as 19 days of precipitation add up to 164 mm (6.5 in), and humidity levels hover around 61% for a truly tropical feel!

October Temperature in Cachoeiras de Macacu

In October in Cachoeiras de Macacu, the average temperature is 22°C (71°F). Maximum temperatures can reach 35°C (96°F), while minimum temperatures can drop as low as 11°C (53°F). This climate makes Cachoeiras de Macacu a comfortable destination for travelers seeking pleasant weather and enjoyable outdoor activities.

October Weather in Cachoeiras de Macacu: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cachoeiras de Macacu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cachoeiras de Macacu, October typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec767474706766646469717073
Data source: Temperature data for Cachoeiras de Macacu 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 Cachoeiras de Macacu

In Cachoeiras de Macacu in October, the precipitation amount is 164 mm (6.5 in) over the course of 19 days.

October Precipitation Trends in Cachoeiras de Macacu

The chart displays monthly precipitation patterns in Cachoeiras de Macacu, 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 Cachoeiras de Macacu, October typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2553342471247650347383165290345
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cachoeiras de Macacu

In Cachoeiras de Macacu in October humidity is 61%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it a pleasant time for traveling, though you might want to stay hydrated and take breaks in shaded areas to fully enjoy your adventures.

October Average Humidity in Cachoeiras de Macacu

This chart illustrates the average monthly humidity levels in Cachoeiras de Macacu, 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 Cachoeiras de Macacu is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%83%81%80%76%73%68%61%72%75%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cachoeiras de Macacu

In Cachoeiras de Macacu 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 Cachoeiras de Macacu.

Maximum UV Index Levels in Cachoeiras de Macacu for October

The chart shows the monthly maximum UV Index (UVI) for Cachoeiras de Macacu 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 Cachoeiras de Macacu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151411867912131416
Data source: Cachoeiras de Macacu 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 Cachoeiras de Macacu Compares to Other Months

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

This table compares monthly weather conditions in Cachoeiras de Macacu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)255 mm (10.1 inches)85%extreme
February Weather24°C (75°F)334 mm (13.2 inches)85%extreme
March Weather23°C (74°F)247 mm (9.7 inches)86%extreme
April Weather21°C (71°F)124 mm (4.9 inches)83%extreme
May Weather19°C (67°F)76 mm (3.0 inches)81%very high
June Weather19°C (66°F)50 mm (2.0 inches)80%high
July Weather18°C (64°F)34 mm (1.3 inches)76%high
August Weather18°C (65°F)73 mm (2.9 inches)73%very high
September Weather21°C (70°F)83 mm (3.3 inches)68%extreme
October Weather22°C (71°F)164 mm (6.5 inches)61%extreme
November Weather21°C (71°F)290 mm (11.4 inches)72%extreme
December Weather23°C (74°F)345 mm (13.6 inches)75%extreme

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