January Weather in Blue Hill, United States

Last updated: June 24, 2025

In January, the average temperature in Blue Hill, United States hovers around -2°C (28°F), showcasing the chilly essence of the season. Temperatures can fluctuate dramatically, reaching a minimum of -24°C (-11°F) and peaking at a maximum of 17°C (63°F). During this month, precipitation tends to be moderate, with about 27 mm (1.0 in) falling over an average of 4 days. Additionally, the average humidity stands at a brisk 73%, adding to the crisp atmosphere.

January Temperature in Blue Hill

In January in Blue Hill, the average temperature is -2°C (28°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures, from chilly to surprisingly warm, making layering essential for any outdoor activities.

January Weather in Blue Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Blue Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blue Hill, January typically has an average temperature of -2°C (28°F), with highs reaching up to 17°C (63°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Blue Hill

In Blue Hill in January, the precipitation amount is 27 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Blue Hill

The chart displays monthly precipitation patterns in Blue Hill, 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 Blue Hill, January typically receives around 27 mm (1.0 inches) of precipitation spread over approximately 4 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 Blue Hill

In Blue Hill in January humidity is 73%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and encouraging travelers to seek warmth indoors.

January Average Humidity in Blue Hill

This chart illustrates the average monthly humidity levels in Blue Hill, 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 Blue Hill is approximately 73%, 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 Blue Hill

In Blue Hill 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 Blue Hill, you can check the information here.

Maximum UV Index Levels in Blue Hill for January

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

Data source: Blue Hill 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 Blue Hill Compares to Other Months

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

This table compares monthly weather conditions in Blue Hill, 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)	27 mm (1.0 inches)	73%	moderate
February Weather	-3°C (28°F)	19 mm (0.8 inches)	81%	moderate
March Weather	6°C (42°F)	84 mm (3.3 inches)	69%	high
April Weather	10°C (51°F)	47 mm (1.8 inches)	71%	very high
May Weather	17°C (62°F)	181 mm (7.1 inches)	80%	very high
June Weather	24°C (76°F)	71 mm (2.8 inches)	83%	extreme
July Weather	26°C (79°F)	71 mm (2.8 inches)	84%	extreme
August Weather	24°C (75°F)	83 mm (3.3 inches)	84%	very high
September Weather	21°C (70°F)	73 mm (2.9 inches)	77%	very high
October Weather	11°C (53°F)	74 mm (2.9 inches)	72%	high
November Weather	5°C (42°F)	20 mm (0.8 inches)	80%	moderate
December Weather	0°C (33°F)	39 mm (1.5 inches)	79%	moderate