October Weather in Williamson, United States

Last updated: June 24, 2025

In October, the average temperature in Williamson, United States is a pleasant 15°C (60°F). Temperatures can fluctuate, with minimums dipping to -3°C (26°F) and highs soaring up to 32°C (91°F). Precipitation averages around 25 mm (1.0 in) over the span of just 3 days, contributing to an average humidity level of 59%.

October Temperature in Williamson

In October in Williamson, the average temperature is 15°C (60°F). Maximums can reach 32°C (91°F), while minimums can drop as low as -3°C (26°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

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

The chart illustrates October temperature patterns in Williamson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williamson, October typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (91°F) and lows dropping to around -3°C (26°F).

Data source: Temperature data for Williamson generated using information from the Copernicus Climate Change Service.

October Precipitation in Williamson

In Williamson in October, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

October Precipitation Trends in Williamson

The chart displays monthly precipitation patterns in Williamson, 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 Williamson, October typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Williamson

In Williamson in October, humidity is 59%. With an average temperature of 15°C (60°F), this humidity feels like a refreshing embrace, perfect for exploring the vibrant streets and enjoying the local sights without feeling too fatigued.

October Average Humidity in Williamson

This chart illustrates the average monthly humidity levels in Williamson, 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 Williamson is approximately 59%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Williamson

In Williamson in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Williamson.

Maximum UV Index Levels in Williamson for October

The chart shows the monthly maximum UV Index (UVI) for Williamson 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 Williamson typically reaches 8, which falls under the very high exposure category.

Data source: Williamson 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 Williamson Compares to Other Months

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

This table compares monthly weather conditions in Williamson, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	36 mm (1.4 inches)	77%	moderate
February Weather	5°C (42°F)	38 mm (1.5 inches)	80%	high
March Weather	9°C (48°F)	46 mm (1.8 inches)	68%	very high
April Weather	14°C (58°F)	9 mm (0.4 inches)	58%	extreme
May Weather	18°C (66°F)	14 mm (0.6 inches)	45%	extreme
June Weather	25°C (77°F)	4 mm (0.2 inches)	31%	extreme
July Weather	26°C (80°F)	68 mm (2.7 inches)	27%	extreme
August Weather	26°C (78°F)	39 mm (1.5 inches)	30%	extreme
September Weather	23°C (73°F)	23 mm (0.9 inches)	48%	very high
October Weather	15°C (60°F)	25 mm (1.0 inches)	59%	very high
November Weather	10°C (50°F)	21 mm (0.8 inches)	70%	high
December Weather	5°C (41°F)	24 mm (1.0 inches)	77%	moderate