January Weather in Harbor Hills, United States

Last updated: June 24, 2025

In Harbor Hills, United States, the average temperature in January hovers around -1°C (31°F). However, temperatures can vary significantly, with lows plunging to -23°C (-9°F) and highs reaching up to 21°C (70°F). Expect 90 mm (3.5 in) of precipitation spread over approximately 10 days, along with a high average humidity of 88%. Prepare for chilly and damp conditions!

January Temperature in Harbor Hills

In January in Harbor Hills, the average temperature is -1°C (31°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -23°C (-9°F). Be prepared for a wide range of weather conditions when traveling to Harbor Hills during this time.

January Weather in Harbor Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Harbor Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harbor Hills, January typically has an average temperature of -1°C (31°F), with highs reaching up to 21°C (70°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Harbor Hills

In Harbor Hills in January, the precipitation amount is 90 mm (3.5 in) over the course of 10 days.

January Precipitation Trends in Harbor Hills

The chart displays monthly precipitation patterns in Harbor Hills, 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 Harbor Hills, January typically receives around 90 mm (3.5 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 Harbor Hills

In Harbor Hills in January, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

January Average Humidity in Harbor Hills

This chart illustrates the average monthly humidity levels in Harbor Hills, 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 Harbor Hills 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 Harbor Hills

In Harbor Hills 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 Harbor Hills, you can check the information here.

Maximum UV Index Levels in Harbor Hills for January

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

Data source: Harbor Hills 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 Harbor Hills Compares to Other Months

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

This table compares monthly weather conditions in Harbor Hills, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	90 mm (3.5 inches)	88%	moderate
February Weather	1°C (35°F)	114 mm (4.5 inches)	88%	moderate
March Weather	6°C (43°F)	117 mm (4.6 inches)	87%	high
April Weather	11°C (52°F)	129 mm (5.1 inches)	85%	very high
May Weather	18°C (64°F)	139 mm (5.5 inches)	81%	very high
June Weather	22°C (72°F)	162 mm (6.4 inches)	82%	very high
July Weather	24°C (76°F)	127 mm (5.0 inches)	81%	very high
August Weather	23°C (73°F)	97 mm (3.8 inches)	73%	very high
September Weather	20°C (69°F)	100 mm (3.9 inches)	73%	very high
October Weather	14°C (58°F)	106 mm (4.2 inches)	78%	high
November Weather	6°C (42°F)	100 mm (3.9 inches)	89%	moderate
December Weather	2°C (37°F)	108 mm (4.3 inches)	87%	moderate