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October Weather in Harrison, United States

Last updated: June 24, 2025

In Harrison, United States, the average temperature in October hovers around 10°C (50°F). However, don't be surprised by the extremes; temperatures can dip to a chilly -5°C (24°F) or soar to a warm 29°C (84°F). Expect 96 mm (3.8 in) of precipitation over 12 days, contributing to an average humidity level of a cozy 84%. Prepare accordingly and enjoy the season!

October Temperature in Harrison

In October in Harrison, the average temperature is 10°C (50°F). Maximums can reach 29°C (84°F), and minimums can be as low as -5°C (24°F). This varied climate means travelers should prepare for a range of weather conditions during their visit.

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

The chart illustrates October temperature patterns in Harrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrison, October typically has an average temperature of 10°C (50°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec202133435769737063503527
Data source: Temperature data for Harrison 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 Harrison

In Harrison in October, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

October Precipitation Trends in Harrison

The chart displays monthly precipitation patterns in Harrison, 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 Harrison, October typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4248609610410310810571964951
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Harrison

In Harrison in October, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

October Average Humidity in Harrison

This chart illustrates the average monthly humidity levels in Harrison, 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 Harrison is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Harrison

In Harrison in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Harrison.

Maximum UV Index Levels in Harrison for October

The chart shows the monthly maximum UV Index (UVI) for Harrison 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 Harrison typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3457910997532
Data source: Harrison 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 Harrison Compares to Other Months

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

This table compares monthly weather conditions in Harrison, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (21°F)42 mm (1.7 inches)89%moderate
February Weather-6°C (21°F)48 mm (1.9 inches)90%moderate
March Weather1°C (34°F)60 mm (2.3 inches)87%moderate
April Weather6°C (43°F)96 mm (3.8 inches)84%high
May Weather14°C (57°F)104 mm (4.1 inches)77%very high
June Weather20°C (69°F)103 mm (4.1 inches)75%very high
July Weather23°C (73°F)108 mm (4.3 inches)74%very high
August Weather21°C (70°F)105 mm (4.1 inches)73%very high
September Weather17°C (63°F)71 mm (2.8 inches)78%high
October Weather10°C (50°F)96 mm (3.8 inches)84%moderate
November Weather2°C (35°F)49 mm (1.9 inches)89%moderate
December Weather-3°C (27°F)51 mm (2.0 inches)87%low

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