January Weather in Milton, United States

Last updated: June 24, 2025

In Milton, United States, the average temperature in January hovers around -1°C (31°F). Expect some chilly days, with minimum temperatures plummeting to -21°C (-5°F) while highs can reach a pleasant 18°C (65°F). During this month, you can anticipate approximately 71 mm (2.8 in) of precipitation spread over about 8 days, alongside an average humidity level of 87%. Stay warm and prepared for a mix of weather!

January Temperature in Milton

In January in Milton, the average temperature is -1°C (31°F), with a maximum reaching 18°C (65°F) and a minimum dropping as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures, from mild days to very cold nights, making it essential to dress in layers.

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

The chart illustrates January temperature patterns in Milton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milton, January typically has an average temperature of -1°C (31°F), with highs reaching up to 18°C (65°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Milton

In Milton in January, the precipitation amount is 71 mm (2.8 in) over the course of 8 days.

January Precipitation Trends in Milton

The chart displays monthly precipitation patterns in Milton, 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 Milton, January typically receives around 71 mm (2.8 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 Milton

In Milton in January humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

January Average Humidity in Milton

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

In Milton 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 Milton, you can check the information here.

Maximum UV Index Levels in Milton for January

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

Data source: Milton 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 Milton Compares to Other Months

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

This table compares monthly weather conditions in Milton, 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 (31°F)	71 mm (2.8 inches)	87%	moderate
February Weather	1°C (33°F)	98 mm (3.9 inches)	85%	moderate
March Weather	4°C (40°F)	89 mm (3.5 inches)	85%	high
April Weather	10°C (51°F)	106 mm (4.2 inches)	83%	very high
May Weather	16°C (62°F)	124 mm (4.9 inches)	75%	very high
June Weather	21°C (70°F)	89 mm (3.5 inches)	73%	very high
July Weather	24°C (76°F)	128 mm (5.0 inches)	65%	very high
August Weather	23°C (74°F)	118 mm (4.6 inches)	62%	very high
September Weather	19°C (67°F)	115 mm (4.5 inches)	66%	very high
October Weather	14°C (57°F)	120 mm (4.7 inches)	79%	high
November Weather	5°C (42°F)	94 mm (3.7 inches)	87%	moderate
December Weather	2°C (35°F)	88 mm (3.5 inches)	85%	low