January Weather in Langley, United States

Last updated: June 24, 2025

In January, the average temperature in Langley, United States hovers around 7°C (44°F). Be prepared for chilly days as the temperature can dip to a minimum of -2°C (28°F) or reach a pleasant maximum of 14°C (57°F). Expect 167 mm (6.6 in) of precipitation spread over about 16 days, contributing to an average humidity of 86%.

January Temperature in Langley

In January in Langley, the average temperature is 7°C (44°F). Maximums can reach 14°C (57°F), and minimums can drop as low as -2°C (28°F). Be prepared for cool weather, and pack accordingly for your travels.

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

The chart illustrates January 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, January typically has an average temperature of 7°C (44°F), with highs reaching up to 14°C (57°F) and lows dropping to around -2°C (28°F).

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

January Precipitation in Langley

In Langley in January, the precipitation amount is 167 mm (6.6 in) occurring over a span of 16 days.

January Precipitation Trends in Langley

The chart displays monthly precipitation patterns in Langley, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Langley, January typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Langley

In Langley in January, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.

January Average Humidity in Langley

This chart illustrates the average monthly humidity levels in Langley, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Langley is approximately 86%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Langley

In Langley in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Langley, you can visit Hourly UV Index in Langley.

Maximum UV Index Levels in Langley for January

The chart shows the monthly maximum UV Index (UVI) for Langley in January, 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 January, the maximum UV index in Langley typically reaches 2, which falls under the low exposure category.

Data source: Langley January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	167 mm (6.6 inches)	86%	low
February Weather	5°C (42°F)	152 mm (6.0 inches)	84%	moderate
March Weather	7°C (46°F)	119 mm (4.7 inches)	85%	moderate
April Weather	10°C (49°F)	95 mm (3.8 inches)	83%	high
May Weather	13°C (55°F)	67 mm (2.7 inches)	84%	very high
June Weather	15°C (59°F)	66 mm (2.6 inches)	84%	very high
July Weather	17°C (63°F)	29 mm (1.1 inches)	82%	very high
August Weather	18°C (64°F)	30 mm (1.2 inches)	73%	very high
September Weather	15°C (60°F)	85 mm (3.3 inches)	74%	high
October Weather	12°C (53°F)	140 mm (5.5 inches)	83%	moderate
November Weather	9°C (48°F)	186 mm (7.3 inches)	86%	low
December Weather	7°C (44°F)	186 mm (7.3 inches)	87%	low