January Weather in Northport, United States

Last updated: June 24, 2025

In January, the average temperature in Northport, United States hovers around 8°C (48°F), with a minimum dipping to -12°C (10°F) and a maximum soaring to 27°C (80°F). Expect precipitation totaling 109 mm (4.3 in) over approximately 9 days, contributing to an average humidity level of 85%.

January Temperature in Northport

In January in Northport, the average temperature is 8°C (48°F). Maximums can reach 27°C (80°F) and minimums can be as low as -12°C (10°F). This wide temperature range makes it important for travelers to pack layers and be prepared for varying weather conditions.

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

The chart illustrates January temperature patterns in Northport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northport, January typically has an average temperature of 8°C (48°F), with highs reaching up to 27°C (80°F) and lows dropping to around -12°C (10°F).

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

January Precipitation in Northport

In Northport in January, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.

January Precipitation Trends in Northport

The chart displays monthly precipitation patterns in Northport, 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 Northport, January typically receives around 109 mm (4.3 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 Northport

In Northport in January, humidity is 85%. With an average temperature of 8°C (48°F), this humidity feels like an almost palpable blanket wrapping around you, making every step feel heavier and the air thick with moisture, which can be quite exhausting for travelers.

January Average Humidity in Northport

This chart illustrates the average monthly humidity levels in Northport, 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 Northport is approximately 85%, 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 Northport

In Northport 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 Northport for better planning.

Maximum UV Index Levels in Northport for January

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

Data source: Northport 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 Northport Compares to Other Months

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

This table compares monthly weather conditions in Northport, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (48°F)	109 mm (4.3 inches)	85%	moderate
February Weather	11°C (53°F)	166 mm (6.6 inches)	84%	high
March Weather	15°C (59°F)	151 mm (5.9 inches)	82%	very high
April Weather	18°C (64°F)	147 mm (5.8 inches)	82%	very high
May Weather	23°C (73°F)	108 mm (4.2 inches)	82%	extreme
June Weather	26°C (78°F)	164 mm (6.5 inches)	79%	extreme
July Weather	27°C (81°F)	109 mm (4.3 inches)	82%	extreme
August Weather	27°C (81°F)	127 mm (5.0 inches)	77%	extreme
September Weather	25°C (78°F)	78 mm (3.1 inches)	74%	very high
October Weather	20°C (68°F)	121 mm (4.8 inches)	73%	very high
November Weather	12°C (54°F)	76 mm (3.0 inches)	85%	high
December Weather	10°C (50°F)	138 mm (5.4 inches)	88%	moderate