January Weather in Alexandria, United States

Last updated: June 24, 2025

In Alexandria, United States, the average temperature in January hovers around -7°C (20°F). Extremes can plunge to a chilling -35°C (-30°F) or rise to a brisk 10°C (51°F). Expect 18 mm (0.7 in) of precipitation spread over 4 days, with an average humidity of 77%, making for a rather frosty climate.

January Temperature in Alexandria

In January in Alexandria, the average temperature is -7°C (20°F). The maximum can reach 10°C (51°F), while the minimum can drop as low as -35°C (-30°F). Be sure to dress warmly and prepare for a wide temperature range if you plan to visit during this time.

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 -7°C (20°F), with highs reaching up to 10°C (51°F) and lows dropping to around -35°C (-30°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 total precipitation amount is 18 mm (0.7 in) spread over a duration 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 18 mm (0.7 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 77%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and urging you to seek warmth indoors.

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 77%, 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	-7°C (20°F)	18 mm (0.7 inches)	77%	low
February Weather	-7°C (20°F)	20 mm (0.8 inches)	81%	moderate
March Weather	2°C (35°F)	61 mm (2.4 inches)	71%	moderate
April Weather	7°C (45°F)	75 mm (3.0 inches)	75%	very high
May Weather	15°C (59°F)	100 mm (3.9 inches)	74%	very high
June Weather	23°C (73°F)	74 mm (2.9 inches)	82%	extreme
July Weather	24°C (76°F)	86 mm (3.4 inches)	84%	very high
August Weather	22°C (72°F)	89 mm (3.5 inches)	82%	very high
September Weather	19°C (66°F)	90 mm (3.6 inches)	75%	very high
October Weather	9°C (48°F)	76 mm (3.0 inches)	72%	moderate
November Weather	2°C (35°F)	21 mm (0.8 inches)	81%	moderate
December Weather	-3°C (26°F)	34 mm (1.4 inches)	79%	low