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October Weather in Buffalo, United States

Last updated: June 24, 2025

In October, the average temperature in Buffalo, United States is a comfortable 19°C (66°F). However, be prepared for fluctuations, as temperatures can drop to a chilly 0°C (32°F) or soar to a warm 36°C (98°F). Rainfall is a common companion this month, with about 104 mm (4.1 in) expected over 9 days. Moreover, expect a touch of stickiness, as the average humidity hovers around 79%.

October Temperature in Buffalo

In October in Buffalo, the average temperature is 19°C (66°F). Maximums can reach 36°C (98°F) and minimums can be as low as 0°C (32°F). It's advisable to pack both light clothing for the warm days and warmer layers for the cooler nights when traveling during this time.

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

The chart illustrates October temperature patterns in Buffalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buffalo, October typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (98°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec455055637177817975665248
Data source: Temperature data for Buffalo 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 Buffalo

In Buffalo in October, the precipitation amount is 104 mm (4.1 in) over the course of 9 days.

October Precipitation Trends in Buffalo

The chart displays monthly precipitation patterns in Buffalo, 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 Buffalo, October typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec95123921141219011412711910496126
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Buffalo

In Buffalo in October humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

October Average Humidity in Buffalo

This chart illustrates the average monthly humidity levels in Buffalo, 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 Buffalo is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Buffalo

In Buffalo in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Buffalo.

Maximum UV Index Levels in Buffalo for October

The chart shows the monthly maximum UV Index (UVI) for Buffalo 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 Buffalo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109863
Data source: Buffalo 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 Buffalo Compares to Other Months

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

This table compares monthly weather conditions in Buffalo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)95 mm (3.7 inches)86%moderate
February Weather10°C (51°F)123 mm (4.9 inches)85%high
March Weather13°C (55°F)92 mm (3.6 inches)84%very high
April Weather17°C (63°F)114 mm (4.5 inches)82%very high
May Weather22°C (72°F)121 mm (4.8 inches)83%extreme
June Weather25°C (77°F)90 mm (3.5 inches)82%extreme
July Weather27°C (81°F)114 mm (4.5 inches)80%extreme
August Weather26°C (79°F)127 mm (5.0 inches)74%very high
September Weather24°C (75°F)119 mm (4.7 inches)75%very high
October Weather19°C (66°F)104 mm (4.1 inches)79%very high
November Weather11°C (52°F)96 mm (3.8 inches)87%high
December Weather9°C (48°F)126 mm (5.0 inches)87%moderate

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