January Weather in Compton, United States

Last updated: June 24, 2025

In Compton, United States, the average temperature in January hovers around 13°C (57°F). However, temperatures can vary significantly, with a minimum of 3°C (37°F) and a maximum reaching 31°C (89°F). Prepare for some rain, as 71 mm (2.8 in) of precipitation is expected over approximately 5 days, and enjoy the moderate 74% humidity that characterizes this time of year.

January Temperature in Compton

In January in Compton, the average temperature is 13°C (57°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop to as low as 3°C (37°F). It's advisable to pack layers to comfortably enjoy the diverse weather during your travels.

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

The chart illustrates January temperature patterns in Compton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Compton, January typically has an average temperature of 13°C (57°F), with highs reaching up to 31°C (89°F) and lows dropping to around 3°C (37°F).

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

January Precipitation in Compton

In Compton in January, the precipitation amount is 71 mm (2.8 in) over the course of 5 days.

January Precipitation Trends in Compton

The chart displays monthly precipitation patterns in Compton, 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 Compton, January typically receives around 71 mm (2.8 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 Compton

In Compton in January humidity is 74%. With an average temperature of 13°C (57°F), this humidity feels like a blanket of moisture wrapping around you, making outdoor excursions less comfortable and adding a stickiness to the air that could quickly fatigue travelers.

January Average Humidity in Compton

This chart illustrates the average monthly humidity levels in Compton, 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 Compton is approximately 74%, 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 Compton

In Compton 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 Compton for better planning.

Maximum UV Index Levels in Compton for January

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

Data source: Compton 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 Compton Compares to Other Months

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

This table compares monthly weather conditions in Compton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (57°F)	71 mm (2.8 inches)	74%	moderate
February Weather	14°C (57°F)	55 mm (2.2 inches)	79%	high
March Weather	15°C (59°F)	70 mm (2.8 inches)	75%	very high
April Weather	18°C (64°F)	19 mm (0.7 inches)	70%	very high
May Weather	19°C (66°F)	12 mm (0.5 inches)	70%	very high
June Weather	21°C (70°F)	3 mm (0.1 inches)	72%	extreme
July Weather	24°C (75°F)	2 mm (0.1 inches)	73%	extreme
August Weather	24°C (76°F)	2 mm (0.1 inches)	69%	very high
September Weather	23°C (74°F)	3 mm (0.1 inches)	68%	very high
October Weather	21°C (70°F)	8 mm (0.3 inches)	67%	high
November Weather	17°C (63°F)	17 mm (0.7 inches)	68%	moderate
December Weather	13°C (57°F)	76 mm (3.0 inches)	71%	moderate