October Weather in Colwyn, United States

Last updated: June 24, 2025

In Colwyn, United States, the average temperature in October is a mild 16°C (61°F), offering a pleasant climate for activities. However, temperatures can vary significantly, with a minimum of 2°C (37°F) and reaching up to a warm 35°C (96°F). Expect 106 mm (4.2 in) of precipitation spread over 9 days, contributing to an average humidity level of 81%. Whether you’re exploring or relaxing, be prepared for a dynamic weather experience!

October Temperature in Colwyn

In October in Colwyn, the average temperature is 16°C (61°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop to as low as 2°C (37°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel in Colwyn this October.

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

The chart illustrates October temperature patterns in Colwyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colwyn, October typically has an average temperature of 16°C (61°F), with highs reaching up to 35°C (96°F) and lows dropping to around 2°C (37°F).

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

October Precipitation in Colwyn

In Colwyn in October, the total precipitation amount is 106 mm (4.2 in), spread over the course of 9 days.

October Precipitation Trends in Colwyn

The chart displays monthly precipitation patterns in Colwyn, 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 Colwyn, October typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 9 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 Colwyn

In Colwyn in October, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

October Average Humidity in Colwyn

This chart illustrates the average monthly humidity levels in Colwyn, 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 Colwyn 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 Colwyn

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

Maximum UV Index Levels in Colwyn for October

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

Data source: Colwyn 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 Colwyn Compares to Other Months

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

This table compares monthly weather conditions in Colwyn, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	63 mm (2.5 inches)	84%	moderate
February Weather	4°C (39°F)	108 mm (4.3 inches)	83%	moderate
March Weather	7°C (44°F)	107 mm (4.2 inches)	83%	high
April Weather	12°C (55°F)	105 mm (4.1 inches)	81%	very high
May Weather	18°C (65°F)	133 mm (5.2 inches)	78%	very high
June Weather	23°C (74°F)	102 mm (4.0 inches)	79%	very high
July Weather	26°C (79°F)	131 mm (5.2 inches)	74%	very high
August Weather	25°C (77°F)	134 mm (5.3 inches)	72%	very high
September Weather	22°C (71°F)	93 mm (3.7 inches)	75%	very high
October Weather	16°C (61°F)	106 mm (4.2 inches)	81%	high
November Weather	8°C (47°F)	83 mm (3.3 inches)	85%	moderate
December Weather	4°C (40°F)	100 mm (4.0 inches)	84%	moderate