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October Weather in Sumare, Brazil

Last updated: August 22, 2025

In October, the average temperature in Sumare, Brazil is a pleasant 24°C (75°F). Throughout the month, temperatures can swing from a cool 13°C (56°F) to a sizzling 39°C (103°F). Expect about 103 mm (4.1 in) of precipitation spread over 12 days, contributing to an average humidity of 50%. Ideal for planning your adventure!

October Temperature in Sumare

In October in Sumare, the average temperature is 24°C (75°F). The maximum can reach 39°C (103°F), while the minimum can be as low as 13°C (56°F). This climate makes it an ideal destination for travelers seeking warm weather and a chance to explore outdoor activities.

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

The chart illustrates October temperature patterns in Sumare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumare, October typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676736867666874757576
Data source: Temperature data for Sumare 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 Sumare

In Sumare in October, the total precipitation amount is 103 mm (4.1 in), occurring over the course of 12 days.

October Precipitation Trends in Sumare

The chart displays monthly precipitation patterns in Sumare, 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 Sumare, October typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec19617310354412894435103139137
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sumare

In Sumare in October humidity is 50%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it pleasant for traveling as long as you stay hydrated and seek some shade during the peak hours of the day.

October Average Humidity in Sumare

This chart illustrates the average monthly humidity levels in Sumare, 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 Sumare is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sumare

In Sumare 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 Sumare.

Maximum UV Index Levels in Sumare for October

The chart shows the monthly maximum UV Index (UVI) for Sumare 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 Sumare typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161311867911131416
Data source: Sumare 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 Sumare Compares to Other Months

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

This table compares monthly weather conditions in Sumare, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)196 mm (7.7 inches)88%extreme
February Weather25°C (77°F)173 mm (6.8 inches)88%extreme
March Weather25°C (77°F)103 mm (4.1 inches)87%extreme
April Weather23°C (73°F)54 mm (2.1 inches)84%extreme
May Weather20°C (68°F)40 mm (1.6 inches)79%very high
June Weather20°C (67°F)28 mm (1.1 inches)77%high
July Weather19°C (66°F)9 mm (0.3 inches)72%high
August Weather20°C (68°F)44 mm (1.7 inches)65%very high
September Weather24°C (75°F)35 mm (1.4 inches)58%extreme
October Weather24°C (75°F)103 mm (4.1 inches)50%extreme
November Weather24°C (75°F)139 mm (5.5 inches)75%extreme
December Weather25°C (77°F)137 mm (5.4 inches)80%extreme

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