January Weather in Alexandria, United States

Last updated: June 24, 2025

In January, the average temperature in Alexandria, United States hovers around 8°C (46°F). Expect a chilly minimum of -12°C (12°F), while temperatures can peak at a balmy 26°C (78°F). Rainfall is quite prevalent with an average precipitation of 116 mm (4.6 in) spread across 10 days. Don't forget, the air is quite humid, boasting an average humidity level of 85%!

January Temperature in Alexandria

In January in Alexandria, the average temperature is 8°C (46°F). Maximums can reach 26°C (78°F), while minimums can drop as low as -12°C (12°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

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 8°C (46°F), with highs reaching up to 26°C (78°F) and lows dropping to around -12°C (12°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 116 mm (4.6 in) over a span of 10 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 116 mm (4.6 inches) of precipitation spread over approximately 10 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 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.

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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Alexandria for better planning.

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 4, which falls under the moderate 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	8°C (46°F)	116 mm (4.6 inches)	85%	moderate
February Weather	11°C (52°F)	165 mm (6.5 inches)	84%	high
March Weather	14°C (57°F)	135 mm (5.3 inches)	82%	very high
April Weather	17°C (63°F)	155 mm (6.1 inches)	82%	very high
May Weather	22°C (72°F)	104 mm (4.1 inches)	81%	extreme
June Weather	25°C (77°F)	136 mm (5.3 inches)	77%	extreme
July Weather	27°C (80°F)	103 mm (4.0 inches)	77%	extreme
August Weather	26°C (80°F)	124 mm (4.9 inches)	72%	very high
September Weather	24°C (76°F)	90 mm (3.6 inches)	73%	very high
October Weather	19°C (67°F)	123 mm (4.8 inches)	73%	very high
November Weather	11°C (53°F)	83 mm (3.3 inches)	85%	high
December Weather	9°C (49°F)	145 mm (5.7 inches)	88%	moderate