January Weather in Hawthorne, United States

Last updated: June 24, 2025

The average temperature in Hawthorne, United States during January is a comfortable 14°C (58°F). You can expect temperatures to range from a chilly -4°C (25°F) to a warm 28°C (83°F). With precipitation averaging 47 mm (1.9 in) spread out over 5 days, humidity levels are notably high at 83%, making for a distinctively moist atmosphere.

January Temperature in Hawthorne

In January in Hawthorne, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), and minimums can be as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack accordingly for both warm and chilly weather.

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

The chart illustrates January temperature patterns in Hawthorne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hawthorne, January typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Hawthorne

In Hawthorne in January, the precipitation amount is 47 mm (1.9 in) spread over a duration of 5 days.

January Precipitation Trends in Hawthorne

The chart displays monthly precipitation patterns in Hawthorne, 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 Hawthorne, January typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 5 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 Hawthorne

In Hawthorne in January, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

January Average Humidity in Hawthorne

This chart illustrates the average monthly humidity levels in Hawthorne, 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 Hawthorne is approximately 83%, 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 Hawthorne

In Hawthorne in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hawthorne.

Maximum UV Index Levels in Hawthorne for January

The chart shows the monthly maximum UV Index (UVI) for Hawthorne 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 Hawthorne typically reaches 5, which falls under the moderate exposure category.

Data source: Hawthorne 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 Hawthorne Compares to Other Months

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

This table compares monthly weather conditions in Hawthorne, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	47 mm (1.9 inches)	83%	moderate
February Weather	18°C (64°F)	59 mm (2.3 inches)	80%	very high
March Weather	19°C (66°F)	34 mm (1.3 inches)	75%	very high
April Weather	21°C (71°F)	80 mm (3.1 inches)	70%	extreme
May Weather	25°C (76°F)	103 mm (4.1 inches)	68%	extreme
June Weather	27°C (80°F)	162 mm (6.4 inches)	75%	extreme
July Weather	27°C (81°F)	193 mm (7.6 inches)	79%	extreme
August Weather	27°C (82°F)	181 mm (7.1 inches)	81%	extreme
September Weather	27°C (80°F)	138 mm (5.4 inches)	83%	very high
October Weather	24°C (76°F)	76 mm (3.0 inches)	81%	very high
November Weather	18°C (65°F)	59 mm (2.3 inches)	82%	high
December Weather	16°C (61°F)	79 mm (3.1 inches)	84%	moderate