January Weather in Nahant, United States

Last updated: June 24, 2025

In January, the average temperature in Nahant, United States hovers around 0°C (32°F). Conditions can be quite variable, with a minimum dipping to -20°C (-3°F) and a maximum rising to 19°C (67°F). Expect about 77 mm (3.0 in) of precipitation over 9 days, accompanied by a high average humidity of 86%. Stay prepared for a chilly, wet month!

January Temperature in Nahant

In January in Nahant, the average temperature is 0°C (32°F), with maximums reaching up to 19°C (67°F) and minimums plummeting as low as -20°C (-3°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates January temperature patterns in Nahant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nahant, January typically has an average temperature of 0°C (32°F), with highs reaching up to 19°C (67°F) and lows dropping to around -20°C (-3°F).

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

January Precipitation in Nahant

In Nahant in January, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

January Precipitation Trends in Nahant

The chart displays monthly precipitation patterns in Nahant, 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 Nahant, January typically receives around 77 mm (3.0 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 Nahant

In Nahant in January humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.

January Average Humidity in Nahant

This chart illustrates the average monthly humidity levels in Nahant, 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 Nahant 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 Nahant

In Nahant 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 Nahant, you can check the information here.

Maximum UV Index Levels in Nahant for January

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

Data source: Nahant 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 Nahant Compares to Other Months

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

This table compares monthly weather conditions in Nahant, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	77 mm (3.0 inches)	86%	moderate
February Weather	1°C (33°F)	96 mm (3.8 inches)	84%	moderate
March Weather	3°C (38°F)	96 mm (3.8 inches)	82%	moderate
April Weather	8°C (47°F)	141 mm (5.6 inches)	80%	very high
May Weather	14°C (57°F)	91 mm (3.6 inches)	72%	very high
June Weather	19°C (66°F)	87 mm (3.4 inches)	72%	very high
July Weather	22°C (73°F)	116 mm (4.6 inches)	67%	very high
August Weather	22°C (73°F)	72 mm (2.8 inches)	66%	very high
September Weather	19°C (66°F)	84 mm (3.3 inches)	71%	high
October Weather	13°C (57°F)	146 mm (5.8 inches)	78%	high
November Weather	6°C (44°F)	101 mm (4.0 inches)	84%	moderate
December Weather	2°C (35°F)	129 mm (5.1 inches)	81%	low