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October Weather in Smithfield, United States

Last updated: June 24, 2025

In Smithfield, United States, the average temperature in October hovers around 14°C (58°F), with a range that can bring minimums as low as -2°C (29°F) and maximums soaring to 32°C (91°F). Expect some moisture, as 121 mm (4.8 in) of precipitation is typical over about 13 days. With an average humidity of 82%, it's a month where you'll definitely feel the closeness of the air!

October Temperature in Smithfield

In October in Smithfield, the average temperature is 14°C (58°F), with maximums that can reach 32°C (91°F) and minimums that can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures during your travels, making versatile clothing essential.

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

The chart illustrates October temperature patterns in Smithfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithfield, October typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (91°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec313542526370757368574236
Data source: Temperature data for Smithfield 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 Smithfield

In Smithfield in October, the total precipitation amount is 121 mm (4.8 in) over the course of 13 days.

October Precipitation Trends in Smithfield

The chart displays monthly precipitation patterns in Smithfield, 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 Smithfield, October typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec921171081351331441309911712192104
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Smithfield

In Smithfield in October, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

October Average Humidity in Smithfield

This chart illustrates the average monthly humidity levels in Smithfield, 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 Smithfield is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Smithfield

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

Maximum UV Index Levels in Smithfield for October

The chart shows the monthly maximum UV Index (UVI) for Smithfield 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 Smithfield typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Smithfield 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 Smithfield Compares to Other Months

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

This table compares monthly weather conditions in Smithfield, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)92 mm (3.6 inches)88%moderate
February Weather2°C (35°F)117 mm (4.6 inches)88%moderate
March Weather6°C (42°F)108 mm (4.3 inches)87%high
April Weather11°C (52°F)135 mm (5.3 inches)87%very high
May Weather17°C (63°F)133 mm (5.2 inches)81%very high
June Weather21°C (70°F)144 mm (5.7 inches)83%very high
July Weather24°C (75°F)130 mm (5.1 inches)82%very high
August Weather23°C (73°F)99 mm (3.9 inches)76%very high
September Weather20°C (68°F)117 mm (4.6 inches)77%very high
October Weather14°C (58°F)121 mm (4.8 inches)82%high
November Weather6°C (42°F)92 mm (3.6 inches)89%moderate
December Weather2°C (37°F)104 mm (4.1 inches)86%low

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