January Weather in Colonial Heights, United States

Last updated: June 24, 2025

In January, the average temperature in Colonial Heights, United States hovers around 4°C (39°F). Expect quite a range, with minimum temperatures dropping to a frigid -17°C (1°F) and maximums reaching a warm 24°C (75°F). This month brings about 96 mm (3.8 in) of precipitation over 13 days, accompanied by an average humidity of 88%, creating a cool and damp atmosphere.

January Temperature in Colonial Heights

In January in Colonial Heights, the average temperature is 4°C (39°F). The maximum can reach 24°C (75°F), while the minimum can drop as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures, ensuring they have both warm and light clothing for varying conditions.

January Weather in Colonial Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Colonial Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonial Heights, January typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Colonial Heights

In Colonial Heights in January, the precipitation amount is 96 mm (3.8 in) spread over 13 days, indicating a relatively rainy period.

January Precipitation Trends in Colonial Heights

The chart displays monthly precipitation patterns in Colonial Heights, 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 Colonial Heights, January typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 13 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 Colonial Heights

In Colonial Heights in January, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.

January Average Humidity in Colonial Heights

This chart illustrates the average monthly humidity levels in Colonial Heights, 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 Colonial Heights is approximately 88%, 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 Colonial Heights

In Colonial Heights 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 Colonial Heights for better planning.

Maximum UV Index Levels in Colonial Heights for January

The chart shows the monthly maximum UV Index (UVI) for Colonial Heights 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 Colonial Heights typically reaches 4, which falls under the moderate exposure category.

Data source: Colonial Heights 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 Colonial Heights Compares to Other Months

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

This table compares monthly weather conditions in Colonial Heights, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	96 mm (3.8 inches)	88%	moderate
February Weather	7°C (44°F)	157 mm (6.2 inches)	88%	high
March Weather	9°C (49°F)	131 mm (5.2 inches)	87%	very high
April Weather	14°C (57°F)	138 mm (5.4 inches)	84%	very high
May Weather	19°C (66°F)	116 mm (4.6 inches)	84%	extreme
June Weather	22°C (72°F)	104 mm (4.1 inches)	83%	extreme
July Weather	24°C (76°F)	82 mm (3.2 inches)	79%	extreme
August Weather	23°C (74°F)	102 mm (4.0 inches)	66%	very high
September Weather	21°C (70°F)	85 mm (3.3 inches)	67%	very high
October Weather	16°C (60°F)	118 mm (4.7 inches)	76%	very high
November Weather	8°C (46°F)	80 mm (3.2 inches)	89%	moderate
December Weather	6°C (42°F)	125 mm (4.9 inches)	88%	moderate