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October Weather in Harrisville, United States

Last updated: June 24, 2025

In October, the average temperature in Harrisville, United States hovers around 15°C (59°F). However, be prepared for a wide range, as temperatures can dip to a chilly -1°C (31°F) or soar to a warm 34°C (94°F). During this month, expect about 116 mm (4.6 in) of precipitation spread over 12 days, contributing to a relatively high average humidity of 81%.

October Temperature in Harrisville

In October in Harrisville, the average temperature is 15°C (59°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as -1°C (31°F). Therefore, travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Harrisville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrisville, October typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec343945546471767469594439
Data source: Temperature data for Harrisville 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 Harrisville

In Harrisville in October, the precipitation amount is 116 mm (4.6 in) over a span of 12 days.

October Precipitation Trends in Harrisville

The chart displays monthly precipitation patterns in Harrisville, 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 Harrisville, October typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec9613411414615417613111111011685121
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Harrisville

In Harrisville in October humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

October Average Humidity in Harrisville

This chart illustrates the average monthly humidity levels in Harrisville, 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 Harrisville is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Harrisville

In Harrisville 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 Harrisville.

Maximum UV Index Levels in Harrisville for October

The chart shows the monthly maximum UV Index (UVI) for Harrisville 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 Harrisville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Harrisville 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 Harrisville Compares to Other Months

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

This table compares monthly weather conditions in Harrisville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)96 mm (3.8 inches)88%moderate
February Weather4°C (39°F)134 mm (5.3 inches)88%moderate
March Weather7°C (45°F)114 mm (4.5 inches)88%high
April Weather12°C (54°F)146 mm (5.8 inches)86%very high
May Weather18°C (65°F)154 mm (6.1 inches)82%very high
June Weather22°C (71°F)176 mm (6.9 inches)84%very high
July Weather24°C (76°F)131 mm (5.2 inches)82%very high
August Weather23°C (74°F)111 mm (4.4 inches)73%very high
September Weather21°C (70°F)110 mm (4.3 inches)73%very high
October Weather15°C (59°F)116 mm (4.6 inches)81%high
November Weather7°C (45°F)85 mm (3.4 inches)89%moderate
December Weather4°C (39°F)121 mm (4.7 inches)86%moderate

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