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October Weather in Brooklyn, United States

Last updated: June 24, 2025

In Brooklyn, United States, the average temperature in October hovers around 14°C (58°F). However, expect a broad range, with temperatures dipping to a chilling -1°C (31°F) at night and soaring to a scorching 33°C (92°F) during the day. Rain isn't uncommon, with 100 mm (3.9 in) of precipitation spread over 11 days. Additionally, you'll feel the warmth in the air, as the average humidity rests at a muggy 76%.

October Temperature in Brooklyn

In October in Brooklyn, the average temperature is 14°C (58°F). Maximums can reach up to 33°C (92°F), while minimums can drop as low as -1°C (31°F). Pack accordingly for a range of weather conditions to fully enjoy your travels.

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

The chart illustrates October temperature patterns in Brooklyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brooklyn, October typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec313443536573777470584237
Data source: Temperature data for Brooklyn 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 Brooklyn

In Brooklyn in October, the precipitation amount is 100 mm (3.9 in) over the course of 11 days.

October Precipitation Trends in Brooklyn

The chart displays monthly precipitation patterns in Brooklyn, 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 Brooklyn, October typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8598132104129117108101781009989
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Brooklyn

In Brooklyn in October humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

October Average Humidity in Brooklyn

This chart illustrates the average monthly humidity levels in Brooklyn, 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 Brooklyn is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Brooklyn

In Brooklyn in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Brooklyn, you can refer to this Hourly UV Index in Brooklyn.

Maximum UV Index Levels in Brooklyn for October

The chart shows the monthly maximum UV Index (UVI) for Brooklyn 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 Brooklyn typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
Data source: Brooklyn 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 Brooklyn Compares to Other Months

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

This table compares monthly weather conditions in Brooklyn, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)85 mm (3.4 inches)87%moderate
February Weather1°C (35°F)98 mm (3.8 inches)85%moderate
March Weather6°C (44°F)132 mm (5.2 inches)86%high
April Weather11°C (53°F)104 mm (4.1 inches)84%very high
May Weather18°C (65°F)129 mm (5.1 inches)79%very high
June Weather23°C (74°F)117 mm (4.6 inches)82%extreme
July Weather25°C (77°F)108 mm (4.2 inches)79%very high
August Weather23°C (74°F)101 mm (4.0 inches)70%very high
September Weather21°C (70°F)78 mm (3.1 inches)69%very high
October Weather14°C (58°F)100 mm (3.9 inches)76%high
November Weather6°C (42°F)99 mm (3.9 inches)88%moderate
December Weather3°C (37°F)89 mm (3.5 inches)87%moderate

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