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October Weather in Jefferson, United States

Last updated: June 24, 2025

In Jefferson, United States, the average temperature in October hovers around 12°C (54°F). Temperatures can fluctuate, with a minimum of -3°C (27°F) and a maximum reaching up to 27°C (82°F). Expect about 82 mm (3.2 in) of precipitation spread over approximately 10 days, contributing to an average humidity of 81%. Whether you're enjoying the mild weather or braving the occasional chill, be prepared for this dynamic climate!

October Temperature in Jefferson

In October in Jefferson, the average temperature is 12°C (54°F). Maximum temperatures can reach 27°C (82°F), while minimums can drop as low as -3°C (27°F). This makes Jefferson an ideal destination for travelers looking to experience a wide range of weather conditions.

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

The chart illustrates October temperature patterns in Jefferson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jefferson, October typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (82°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec434246525864707165544742
Data source: Temperature data for Jefferson 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 Jefferson

In Jefferson in October, the total precipitation amount is 82 mm (3.2 in) observed over a span of 10 days.

October Precipitation Trends in Jefferson

The chart displays monthly precipitation patterns in Jefferson, 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 Jefferson, October typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1371681191075335245682123174
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Jefferson

In Jefferson in October humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

October Average Humidity in Jefferson

This chart illustrates the average monthly humidity levels in Jefferson, 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 Jefferson is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Jefferson

In Jefferson 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 Jefferson.

Maximum UV Index Levels in Jefferson for October

The chart shows the monthly maximum UV Index (UVI) for Jefferson 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 Jefferson typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23679101097532
Data source: Jefferson 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 Jefferson Compares to Other Months

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

This table compares monthly weather conditions in Jefferson, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)137 mm (5.4 inches)85%low
February Weather6°C (42°F)168 mm (6.6 inches)84%moderate
March Weather8°C (47°F)119 mm (4.7 inches)85%high
April Weather11°C (52°F)107 mm (4.2 inches)83%high
May Weather14°C (58°F)53 mm (2.1 inches)83%very high
June Weather18°C (65°F)35 mm (1.4 inches)83%very high
July Weather21°C (71°F)2 mm (0.1 inches)82%very high
August Weather22°C (71°F)4 mm (0.2 inches)74%very high
September Weather18°C (65°F)56 mm (2.2 inches)71%high
October Weather12°C (54°F)82 mm (3.2 inches)81%moderate
November Weather8°C (48°F)123 mm (4.9 inches)87%moderate
December Weather6°C (42°F)174 mm (6.8 inches)87%low

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