January Weather in Hillcrest, United States

Last updated: June 24, 2025

In January, the average temperature in Hillcrest, United States hovers around -5°C (23°F), with the mercury potentially dipping as low as -32°C (-25°F) or peaking at 13°C (56°F). Expect about 60 mm (2.3 in) of precipitation spread over 7 days, contributing to an average humidity level of 82%.

January Temperature in Hillcrest

In January in Hillcrest, the average temperature is -5°C (23°F), with maximums reaching up to 13°C (56°F) and minimums plummeting to as low as -32°C (-25°F). Travelers should be well-prepared for extreme temperature fluctuations during this time.

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

The chart illustrates January temperature patterns in Hillcrest, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hillcrest, January typically has an average temperature of -5°C (23°F), with highs reaching up to 13°C (56°F) and lows dropping to around -32°C (-25°F).

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

January Precipitation in Hillcrest

In Hillcrest in January, the total precipitation amount is 60 mm (2.3 in) spread over a duration of 7 days.

January Precipitation Trends in Hillcrest

The chart displays monthly precipitation patterns in Hillcrest, 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 Hillcrest, January typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 7 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 Hillcrest

In Hillcrest in January humidity is 82%. With an average temperature of -5°C (23°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling.

January Average Humidity in Hillcrest

This chart illustrates the average monthly humidity levels in Hillcrest, 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 Hillcrest is approximately 82%, 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 Hillcrest

In Hillcrest 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 Hillcrest, you can check the information here.

Maximum UV Index Levels in Hillcrest for January

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

Data source: Hillcrest 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 Hillcrest Compares to Other Months

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

This table compares monthly weather conditions in Hillcrest, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	60 mm (2.3 inches)	82%	moderate
February Weather	-4°C (26°F)	57 mm (2.2 inches)	83%	moderate
March Weather	4°C (39°F)	77 mm (3.0 inches)	84%	high
April Weather	9°C (48°F)	108 mm (4.3 inches)	85%	very high
May Weather	16°C (61°F)	168 mm (6.6 inches)	79%	very high
June Weather	22°C (72°F)	125 mm (4.9 inches)	82%	very high
July Weather	24°C (76°F)	79 mm (3.1 inches)	80%	very high
August Weather	23°C (73°F)	76 mm (3.0 inches)	81%	very high
September Weather	20°C (68°F)	112 mm (4.4 inches)	80%	very high
October Weather	12°C (54°F)	119 mm (4.7 inches)	82%	high
November Weather	3°C (38°F)	51 mm (2.0 inches)	88%	moderate
December Weather	0°C (32°F)	48 mm (1.9 inches)	84%	low