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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), with a range that can dip to a chilly -5°C (24°F) and peak at a warm 28°C (83°F). Expect 125 mm (4.9 in) of precipitation spread over approximately 15 days, contributing to a notably high average humidity of 84%.

October Temperature in Harrison

In October in Harrison, the average temperature is 10°C (50°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -5°C (24°F). This range makes it a great time for travelers to experience the diverse weather and enjoy various outdoor activities.

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 28°C (83°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec222333435767726962503629
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 125 mm (4.9 in) over a span of 15 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 125 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec535153871061078192821255562
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.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
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-5°C (23°F)53 mm (2.1 inches)88%low
February Weather-5°C (23°F)51 mm (2.0 inches)87%moderate
March Weather1°C (33°F)53 mm (2.1 inches)85%moderate
April Weather6°C (44°F)87 mm (3.4 inches)86%very high
May Weather14°C (57°F)106 mm (4.2 inches)80%very high
June Weather19°C (67°F)107 mm (4.2 inches)80%very high
July Weather22°C (73°F)81 mm (3.2 inches)80%very high
August Weather21°C (70°F)92 mm (3.6 inches)80%very high
September Weather17°C (62°F)82 mm (3.2 inches)80%high
October Weather10°C (50°F)125 mm (4.9 inches)84%moderate
November Weather2°C (36°F)55 mm (2.1 inches)89%moderate
December Weather-2°C (29°F)62 mm (2.4 inches)86%low

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