January Weather in Vancouver, United States

Last updated: June 24, 2025

In January, the average temperature in Vancouver, United States hovers around 5°C (41°F), with a minimum reaching as low as -14°C (7°F) and a maximum peaking at 14°C (58°F). This month brings significant moisture, with total precipitation of 205 mm (8.1 in) spread over 17 days. Additionally, expect a high level of humidity (85%), making it a chilly yet damp time of year.

January Temperature in Vancouver

In January in Vancouver, the average temperature is 5°C (41°F), with a maximum that can reach 14°C (58°F) and a minimum that can dip as low as -14°C (7°F). Be sure to pack layers to stay comfortable in the fluctuating temperatures during your travels!

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

The chart illustrates January temperature patterns in Vancouver, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vancouver, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Vancouver

In Vancouver in January, the total precipitation amount is 205 mm (8.1 in), occurring over the course of 17 days.

January Precipitation Trends in Vancouver

The chart displays monthly precipitation patterns in Vancouver, 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 Vancouver, January typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Vancouver

In Vancouver in January, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.

January Average Humidity in Vancouver

This chart illustrates the average monthly humidity levels in Vancouver, 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 Vancouver is approximately 85%, 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 Vancouver

In Vancouver 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 Vancouver, you can visit Hourly UV Index in Vancouver.

Maximum UV Index Levels in Vancouver for January

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

Data source: Vancouver 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 Vancouver Compares to Other Months

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

This table compares monthly weather conditions in Vancouver, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	205 mm (8.1 inches)	85%	low
February Weather	4°C (40°F)	205 mm (8.1 inches)	84%	moderate
March Weather	7°C (45°F)	163 mm (6.4 inches)	85%	moderate
April Weather	10°C (51°F)	140 mm (5.5 inches)	83%	high
May Weather	14°C (57°F)	73 mm (2.9 inches)	83%	very high
June Weather	17°C (63°F)	62 mm (2.5 inches)	83%	very high
July Weather	20°C (68°F)	9 mm (0.3 inches)	82%	very high
August Weather	20°C (69°F)	11 mm (0.4 inches)	74%	very high
September Weather	17°C (63°F)	90 mm (3.6 inches)	71%	high
October Weather	11°C (52°F)	149 mm (5.9 inches)	81%	moderate
November Weather	7°C (46°F)	209 mm (8.2 inches)	87%	moderate
December Weather	5°C (41°F)	224 mm (8.8 inches)	87%	low