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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 16°C (61°F). However, expect fluctuations, with minimums dipping to -3°C (27°F) and maximums soaring to 32°C (90°F). Rainfall contributes to a moist environment, bringing about 112 mm (4.4 in) of precipitation spread over 9 days. Coupled with an average humidity of 70%, this month presents a blend of freshness and warmth.

October Temperature in Harrison

In October in Harrison, the average temperature is 16°C (61°F). Maximums can reach 32°C (90°F) and minimums can be as low as -3°C (27°F). It's important to pack a variety of clothing options to comfortably enjoy your travels during this month.

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 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151576775797773614843
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 total precipitation amount is 112 mm (4.4 in), occurring over a span of 9 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 112 mm (4.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec751001361501769481133551127379
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 70%. With an average temperature of 16°C (61°F), this humidity feels like a warm, damp blanket wrapping around you, making travel somewhat uncomfortable as you navigate the sticky air while trying to enjoy your surroundings.

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 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%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 is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
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 Weather3°C (38°F)75 mm (3.0 inches)81%moderate
February Weather5°C (41°F)100 mm (3.9 inches)78%high
March Weather11°C (51°F)136 mm (5.4 inches)76%very high
April Weather14°C (57°F)150 mm (5.9 inches)78%very high
May Weather20°C (67°F)176 mm (6.9 inches)83%extreme
June Weather24°C (76°F)94 mm (3.7 inches)83%extreme
July Weather26°C (80°F)81 mm (3.2 inches)78%extreme
August Weather25°C (77°F)133 mm (5.2 inches)68%very high
September Weather23°C (74°F)55 mm (2.2 inches)64%very high
October Weather16°C (61°F)112 mm (4.4 inches)70%high
November Weather9°C (48°F)73 mm (2.9 inches)83%moderate
December Weather6°C (44°F)79 mm (3.1 inches)87%moderate

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