January Weather in West Kennebunk, United States

Last updated: June 24, 2025

In West Kennebunk, United States, the average temperature in January hovers around -2°C (28°F), with potential extremes ranging from a chilly -21°C (-6°F) to a mild 16°C (61°F). The region experiences 80 mm (3.2 in) of precipitation over approximately 8 days, while the average humidity remains high at 86%. Prepare for a month of cool and damp weather!

January Temperature in West Kennebunk

In January in West Kennebunk, the average temperature is -2°C (28°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -21°C (-6°F). Travelers should prepare for a wide range of temperatures and pack accordingly for varying weather conditions.

January Weather in West Kennebunk: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in West Kennebunk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Kennebunk, January typically has an average temperature of -2°C (28°F), with highs reaching up to 16°C (61°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in West Kennebunk

In West Kennebunk in January, the total precipitation amount is 80 mm (3.2 in), occurring over a span of 8 days.

January Precipitation Trends in West Kennebunk

The chart displays monthly precipitation patterns in West Kennebunk, 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 West Kennebunk, January typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 8 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 West Kennebunk

In West Kennebunk in January, humidity is 86%. With an average temperature of -2°C (28°F), this humidity feels like a dense fog wrapping around you, making it feel even colder and creating an uncomfortable chill that can dampen any plans for outdoor exploration.

January Average Humidity in West Kennebunk

This chart illustrates the average monthly humidity levels in West Kennebunk, 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 West Kennebunk 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 West Kennebunk

In West Kennebunk in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in West Kennebunk, you can visit Hourly UV Index in West Kennebunk.

Maximum UV Index Levels in West Kennebunk for January

The chart shows the monthly maximum UV Index (UVI) for West Kennebunk 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 West Kennebunk typically reaches 2, which falls under the low exposure category.

Data source: West Kennebunk 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 West Kennebunk Compares to Other Months

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

This table compares monthly weather conditions in West Kennebunk, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	80 mm (3.2 inches)	86%	low
February Weather	-2°C (29°F)	90 mm (3.6 inches)	84%	moderate
March Weather	2°C (35°F)	81 mm (3.2 inches)	82%	moderate
April Weather	7°C (46°F)	122 mm (4.8 inches)	80%	high
May Weather	13°C (56°F)	71 mm (2.8 inches)	72%	very high
June Weather	19°C (66°F)	70 mm (2.8 inches)	72%	very high
July Weather	22°C (72°F)	120 mm (4.7 inches)	67%	very high
August Weather	22°C (72°F)	65 mm (2.5 inches)	66%	very high
September Weather	18°C (65°F)	70 mm (2.8 inches)	71%	high
October Weather	12°C (54°F)	128 mm (5.0 inches)	78%	moderate
November Weather	5°C (42°F)	107 mm (4.2 inches)	84%	moderate
December Weather	0°C (33°F)	125 mm (4.9 inches)	81%	low