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October Weather in Seneca, United States

Last updated: June 24, 2025

In Seneca, United States, the average temperature for October hovers around 13°C (55°F), with a noteworthy range that can dip as low as -5°C (24°F) or soar up to 33°C (91°F). Expect 123 mm (4.8 in) of precipitation spread over 9 days, contributing to an average humidity of 71%. This combination creates a climate that is both dynamic and refreshing!

October Temperature in Seneca

In October in Seneca, the average temperature is 13°C (55°F), with maximums reaching 33°C (91°F) and minimums dropping as low as -5°C (24°F). It's advisable to pack layers and prepare for a wide range of weather conditions while traveling.

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

The chart illustrates October temperature patterns in Seneca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seneca, October typically has an average temperature of 13°C (55°F), with highs reaching up to 33°C (91°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec293044536477797671554336
Data source: Temperature data for Seneca 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 Seneca

In Seneca in October, the precipitation amount is 123 mm (4.8 in) over the course of 9 days.

October Precipitation Trends in Seneca

The chart displays monthly precipitation patterns in Seneca, 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 Seneca, October typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3431968421010072124711233729
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Seneca

In Seneca in October humidity is 71%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, making travel a bit challenging as the moisture clings to your skin and the air feels thick, creating a sense of heaviness that can sap your energy while exploring.

October Average Humidity in Seneca

This chart illustrates the average monthly humidity levels in Seneca, 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 Seneca is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Seneca

In Seneca 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 Seneca, you can refer to this Hourly UV Index in Seneca.

Maximum UV Index Levels in Seneca for October

The chart shows the monthly maximum UV Index (UVI) for Seneca 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 Seneca typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Seneca 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 Seneca Compares to Other Months

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

This table compares monthly weather conditions in Seneca, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)34 mm (1.3 inches)76%moderate
February Weather-1°C (30°F)31 mm (1.2 inches)77%moderate
March Weather7°C (45°F)96 mm (3.8 inches)70%high
April Weather11°C (53°F)84 mm (3.3 inches)73%very high
May Weather18°C (65°F)210 mm (8.3 inches)82%very high
June Weather25°C (77°F)100 mm (3.9 inches)82%extreme
July Weather26°C (80°F)72 mm (2.8 inches)81%extreme
August Weather24°C (76°F)124 mm (4.9 inches)78%very high
September Weather22°C (71°F)71 mm (2.8 inches)71%very high
October Weather13°C (55°F)123 mm (4.8 inches)71%high
November Weather6°C (43°F)37 mm (1.4 inches)81%moderate
December Weather2°C (36°F)29 mm (1.1 inches)84%moderate

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