October Weather in Clarion, United States

Last updated: June 24, 2025

In October, the average temperature in Clarion, United States hovers around 12°C (54°F). Temperatures can dip to a chilly -2°C (29°F) at night, while daytime highs can reach a warm 29°C (84°F). With 131 mm (5.2 in) of precipitation over 14 days, it’s wise to carry an umbrella! Expect a cozy 81% humidity to accompany the varied weather.

October Temperature in Clarion

In October in Clarion, the average temperature is 12°C (54°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can drop as low as -2°C (29°F). Be prepared for a wide range of weather conditions when traveling to Clarion during this time.

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

The chart illustrates October temperature patterns in Clarion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clarion, October typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (29°F).

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

October Precipitation in Clarion

In Clarion in October, the precipitation amount is 131 mm (5.2 in) spread over the course of 14 days.

October Precipitation Trends in Clarion

The chart displays monthly precipitation patterns in Clarion, 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 Clarion, October typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 14 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Clarion

In Clarion 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 Clarion

This chart illustrates the average monthly humidity levels in Clarion, 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 Clarion is approximately 81%, 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 Clarion

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

Maximum UV Index Levels in Clarion for October

The chart shows the monthly maximum UV Index (UVI) for Clarion 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 Clarion typically reaches 6, which falls under the high exposure category.

Data source: Clarion 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 Clarion Compares to Other Months

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

This table compares monthly weather conditions in Clarion, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	101 mm (4.0 inches)	89%	moderate
February Weather	-1°C (31°F)	115 mm (4.5 inches)	90%	moderate
March Weather	3°C (38°F)	108 mm (4.2 inches)	89%	high
April Weather	9°C (48°F)	136 mm (5.3 inches)	88%	very high
May Weather	15°C (60°F)	152 mm (6.0 inches)	80%	very high
June Weather	20°C (68°F)	143 mm (5.6 inches)	79%	very high
July Weather	22°C (72°F)	150 mm (5.9 inches)	74%	very high
August Weather	21°C (70°F)	112 mm (4.4 inches)	64%	very high
September Weather	18°C (65°F)	126 mm (4.9 inches)	67%	very high
October Weather	12°C (54°F)	131 mm (5.2 inches)	81%	high
November Weather	4°C (39°F)	103 mm (4.1 inches)	89%	moderate
December Weather	1°C (33°F)	104 mm (4.1 inches)	88%	low