October Weather in Langley, United States

Last updated: June 24, 2025

In October, the average temperature in Langley, United States hovers around 21°C (69°F). However, be prepared for a wide range, as the minimum can drop to 2°C (35°F) while the mercury can rise to a scorching 38°C (100°F). Expect about 81 mm (3.2 in) of precipitation over 8 days, contributing to an average humidity of 78% that may leave the air feeling quite warm and sticky.

October Temperature in Langley

In October in Langley, the average temperature is 21°C (69°F). The maximum can reach 38°C (100°F), and the minimum can be as low as 2°C (35°F). This diverse temperature range makes Langley an ideal destination for travelers seeking a mix of warm and cooler experiences.

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

The chart illustrates October temperature patterns in Langley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langley, October typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 2°C (35°F).

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

October Precipitation in Langley

In Langley in October, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.

October Precipitation Trends in Langley

The chart displays monthly precipitation patterns in Langley, 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 Langley, October typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 8 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 Langley

In Langley in October, humidity is 78%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities feel more intense and leaving you yearning for refreshing breezes or a cool drink as you explore.

October Average Humidity in Langley

This chart illustrates the average monthly humidity levels in Langley, 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 Langley is approximately 78%, 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 Langley

In Langley 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 Langley.

Maximum UV Index Levels in Langley for October

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

Data source: Langley 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 Langley Compares to Other Months

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

This table compares monthly weather conditions in Langley, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	86 mm (3.4 inches)	86%	moderate
February Weather	12°C (54°F)	114 mm (4.5 inches)	81%	high
March Weather	15°C (59°F)	83 mm (3.3 inches)	81%	very high
April Weather	19°C (66°F)	113 mm (4.4 inches)	79%	very high
May Weather	23°C (74°F)	102 mm (4.0 inches)	75%	extreme
June Weather	26°C (79°F)	106 mm (4.2 inches)	75%	extreme
July Weather	28°C (82°F)	132 mm (5.2 inches)	80%	extreme
August Weather	27°C (81°F)	137 mm (5.4 inches)	81%	extreme
September Weather	25°C (78°F)	76 mm (3.0 inches)	83%	very high
October Weather	21°C (69°F)	81 mm (3.2 inches)	78%	very high
November Weather	13°C (55°F)	62 mm (2.4 inches)	85%	high
December Weather	11°C (51°F)	119 mm (4.7 inches)	87%	moderate