January Weather in Alexandria, United States

Last updated: June 24, 2025

In January, the average temperature in Alexandria, United States hovers around -11°C (12°F), with extremes ranging from a frigid -36°C (-32°F) to a surprising 4°C (40°F). Expect 19 mm (0.8 in) of precipitation over about 4 days, all while the air remains notably damp, with an average humidity of 85%. Prepare for a chilly, wet month!

January Temperature in Alexandria

In January in Alexandria, the average temperature is -11°C (12°F). The maximum can reach 4°C (40°F), and the minimum can be as low as -36°C (-32°F). Travelers should be prepared for extremely cold conditions and dress in layers to stay warm while exploring the area.

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

The chart illustrates January temperature patterns in Alexandria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alexandria, January typically has an average temperature of -11°C (12°F), with highs reaching up to 4°C (40°F) and lows dropping to around -36°C (-32°F).

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

January Precipitation in Alexandria

In Alexandria in January, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

January Precipitation Trends in Alexandria

The chart displays monthly precipitation patterns in Alexandria, 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 Alexandria, January typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 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 Alexandria

In Alexandria in January, humidity is 85%. With an average temperature of -11°C (12°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel challenging.

January Average Humidity in Alexandria

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

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

Maximum UV Index Levels in Alexandria for January

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

Data source: Alexandria 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 Alexandria Compares to Other Months

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

This table compares monthly weather conditions in Alexandria, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	19 mm (0.8 inches)	85%	low
February Weather	-11°C (12°F)	21 mm (0.8 inches)	89%	moderate
March Weather	-2°C (29°F)	36 mm (1.4 inches)	81%	moderate
April Weather	4°C (40°F)	66 mm (2.6 inches)	82%	high
May Weather	13°C (56°F)	81 mm (3.2 inches)	76%	very high
June Weather	21°C (69°F)	79 mm (3.1 inches)	81%	very high
July Weather	22°C (73°F)	109 mm (4.3 inches)	82%	very high
August Weather	20°C (69°F)	118 mm (4.6 inches)	83%	very high
September Weather	16°C (61°F)	93 mm (3.7 inches)	82%	high
October Weather	7°C (45°F)	89 mm (3.5 inches)	82%	moderate
November Weather	-1°C (30°F)	26 mm (1.0 inches)	87%	moderate
December Weather	-7°C (20°F)	43 mm (1.7 inches)	84%	low