January Weather in Overlea, United States

Last updated: June 24, 2025

In January, the average temperature in Overlea, United States hovers around 2°C (36°F), with a minimum of -13°C (9°F) and a maximum of 17°C (63°F). Expect about 70 mm (2.8 in) of precipitation spread over 8 days, contributing to an average humidity of 84%. Stay prepared for the chilly and damp conditions!

January Temperature in Overlea

In January in Overlea, the average temperature is 2°C (36°F). Maximum temperatures can reach 17°C (63°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates January temperature patterns in Overlea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Overlea, January typically has an average temperature of 2°C (36°F), with highs reaching up to 17°C (63°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Overlea

In Overlea in January, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

January Precipitation Trends in Overlea

The chart displays monthly precipitation patterns in Overlea, 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 Overlea, January typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 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 Overlea

In Overlea in January, humidity is 84%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket wrapping around you, making outdoor activities less inviting and requiring extra layers to stay comfortable while traveling.

January Average Humidity in Overlea

This chart illustrates the average monthly humidity levels in Overlea, 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 Overlea is approximately 84%, 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 Overlea

In Overlea in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Overlea, you can check the information here.

Maximum UV Index Levels in Overlea for January

The chart shows the monthly maximum UV Index (UVI) for Overlea 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 Overlea typically reaches 3, which falls under the moderate exposure category.

Data source: Overlea 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 Overlea Compares to Other Months

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

This table compares monthly weather conditions in Overlea, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	70 mm (2.8 inches)	84%	moderate
February Weather	4°C (39°F)	117 mm (4.6 inches)	83%	moderate
March Weather	7°C (45°F)	99 mm (3.9 inches)	83%	high
April Weather	13°C (55°F)	114 mm (4.5 inches)	81%	very high
May Weather	18°C (65°F)	145 mm (5.7 inches)	78%	very high
June Weather	23°C (74°F)	106 mm (4.2 inches)	79%	very high
July Weather	27°C (80°F)	151 mm (6.0 inches)	74%	very high
August Weather	25°C (78°F)	143 mm (5.6 inches)	72%	very high
September Weather	22°C (72°F)	111 mm (4.4 inches)	75%	very high
October Weather	17°C (63°F)	123 mm (4.8 inches)	81%	high
November Weather	9°C (48°F)	90 mm (3.6 inches)	85%	moderate
December Weather	5°C (41°F)	116 mm (4.6 inches)	84%	moderate