January Weather in Lynn, United States

Last updated: June 24, 2025

In January, the average temperature in Lynn, United States hovers around -1°C (30°F). Expect chilly extremes, with minimums plummeting to -26°C (-14°F) and maximums reaching a mild 18°C (64°F). The month brings about 76 mm (3.0 in) of precipitation spread over 9 days, contributing to an average humidity of 87%. Perfect for cozy indoor activities!

January Temperature in Lynn

In January in Lynn, the average temperature is -1°C (30°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and milder conditions.

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

The chart illustrates January temperature patterns in Lynn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lynn, January typically has an average temperature of -1°C (30°F), with highs reaching up to 18°C (64°F) and lows dropping to around -26°C (-14°F).

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

January Precipitation in Lynn

In Lynn in January, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

January Precipitation Trends in Lynn

The chart displays monthly precipitation patterns in Lynn, 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 Lynn, January typically receives around 76 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Lynn

In Lynn in January, humidity is 87%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through layers of clothing, making travel uncomfortable as the dampness clings to your skin, intensifying the cold and causing every gust of wind to feel even more frigid.

January Average Humidity in Lynn

This chart illustrates the average monthly humidity levels in Lynn, 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 Lynn is approximately 87%, 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 Lynn

In Lynn 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 Lynn, you can check the information here.

Maximum UV Index Levels in Lynn for January

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

Data source: Lynn 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 Lynn Compares to Other Months

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

This table compares monthly weather conditions in Lynn, 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)	76 mm (3.0 inches)	87%	moderate
February Weather	0°C (33°F)	97 mm (3.8 inches)	85%	moderate
March Weather	5°C (42°F)	116 mm (4.6 inches)	86%	high
April Weather	11°C (51°F)	102 mm (4.0 inches)	84%	very high
May Weather	17°C (63°F)	142 mm (5.6 inches)	79%	very high
June Weather	22°C (72°F)	125 mm (4.9 inches)	82%	extreme
July Weather	24°C (76°F)	109 mm (4.3 inches)	79%	very high
August Weather	23°C (73°F)	95 mm (3.7 inches)	70%	very high
September Weather	20°C (69°F)	91 mm (3.6 inches)	69%	very high
October Weather	14°C (57°F)	98 mm (3.9 inches)	76%	high
November Weather	5°C (41°F)	91 mm (3.6 inches)	88%	moderate
December Weather	2°C (36°F)	81 mm (3.2 inches)	87%	moderate