January Weather in Bridgeport, United States

Last updated: June 24, 2025

In January, the average temperature in Bridgeport, United States hovers around -1°C (30°F). Expect a chill, with minimum temperatures plunging to -27°C (-15°F), while highs can reach a mild 16°C (62°F). During this month, precipitation is light at 12 mm (0.5 in) over 3 days, and the average humidity stands at a cozy 72%.

January Temperature in Bridgeport

In January in Bridgeport, the average temperature is -1°C (30°F). Maximum temperatures can reach 16°C (62°F), while minimums can drop as low as -27°C (-15°F). It's advisable to pack warm clothing and be prepared for significant temperature fluctuations when traveling during this month.

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

The chart illustrates January temperature patterns in Bridgeport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bridgeport, January typically has an average temperature of -1°C (30°F), with highs reaching up to 16°C (62°F) and lows dropping to around -27°C (-15°F).

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

January Precipitation in Bridgeport

In Bridgeport in January, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

January Precipitation Trends in Bridgeport

The chart displays monthly precipitation patterns in Bridgeport, 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 Bridgeport, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 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 Bridgeport

In Bridgeport in January humidity is 72%. With an average temperature of -1°C (30°F), this humidity feels like a damp chill settling in your bones, making travel uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Bridgeport

This chart illustrates the average monthly humidity levels in Bridgeport, 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 Bridgeport is approximately 72%, 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 Bridgeport

In Bridgeport 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 Bridgeport, you can check the information here.

Maximum UV Index Levels in Bridgeport for January

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

Data source: Bridgeport 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 Bridgeport Compares to Other Months

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

This table compares monthly weather conditions in Bridgeport, 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 (30°F)	12 mm (0.5 inches)	72%	moderate
February Weather	-2°C (28°F)	20 mm (0.8 inches)	76%	moderate
March Weather	4°C (40°F)	58 mm (2.3 inches)	61%	high
April Weather	8°C (47°F)	50 mm (1.9 inches)	60%	very high
May Weather	13°C (56°F)	116 mm (4.6 inches)	74%	very high
June Weather	21°C (71°F)	38 mm (1.5 inches)	82%	extreme
July Weather	24°C (76°F)	46 mm (1.8 inches)	82%	extreme
August Weather	23°C (73°F)	36 mm (1.4 inches)	84%	very high
September Weather	19°C (66°F)	22 mm (0.9 inches)	75%	very high
October Weather	9°C (48°F)	38 mm (1.5 inches)	73%	high
November Weather	5°C (41°F)	23 mm (0.9 inches)	74%	moderate
December Weather	0°C (33°F)	17 mm (0.7 inches)	77%	moderate