January Weather in Red Bank, United States

Last updated: June 24, 2025

In Red Bank, United States, the average temperature in January hovers around 9°C (48°F), with extremes ranging from a chilly -7°C (19°F) to a warm 25°C (78°F). Expect around 85 mm (3.3 in) of precipitation over 9 days, contributing to an average humidity level of 86%. Be prepared for a mix of cool and wet days!

January Temperature in Red Bank

In January in Red Bank, the average temperature is 9°C (48°F). The maximum can reach 25°C (78°F), while the minimum can drop as low as -7°C (19°F). Pack layers and be prepared for a range of weather conditions during your travels!

January Weather in Red Bank: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Red Bank, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Red Bank, January typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (78°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Red Bank

In Red Bank in January, the precipitation amount is 85 mm (3.3 in) over the course of 9 days.

January Precipitation Trends in Red Bank

The chart displays monthly precipitation patterns in Red Bank, 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 Red Bank, January typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 9 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 Red Bank

In Red Bank in January, humidity is 86%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that wraps around you, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Red Bank

This chart illustrates the average monthly humidity levels in Red Bank, 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 Red Bank is approximately 86%, 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 Red Bank

In Red Bank 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 Red Bank for better planning.

Maximum UV Index Levels in Red Bank for January

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

Data source: Red Bank 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 Red Bank Compares to Other Months

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

This table compares monthly weather conditions in Red Bank, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	85 mm (3.3 inches)	86%	moderate
February Weather	12°C (53°F)	108 mm (4.3 inches)	81%	high
March Weather	14°C (57°F)	79 mm (3.1 inches)	81%	very high
April Weather	18°C (64°F)	107 mm (4.2 inches)	79%	very high
May Weather	23°C (73°F)	102 mm (4.0 inches)	75%	very high
June Weather	26°C (78°F)	99 mm (3.9 inches)	75%	extreme
July Weather	27°C (81°F)	142 mm (5.6 inches)	80%	extreme
August Weather	27°C (80°F)	137 mm (5.4 inches)	81%	extreme
September Weather	25°C (77°F)	93 mm (3.7 inches)	83%	very high
October Weather	20°C (69°F)	77 mm (3.0 inches)	78%	very high
November Weather	13°C (55°F)	68 mm (2.7 inches)	85%	high
December Weather	10°C (51°F)	124 mm (4.9 inches)	87%	moderate