January Weather in Milton, Canada

Last updated: June 18, 2025

In January, the average temperature in Milton, Canada hovers around -4°C (24°F). Expect a chilling minimum of -26°C (-14°F) and a milder maximum of 13°C (55°F). During this month, you'll encounter an average precipitation of 67 mm (2.6 in) spread over 7 days, alongside a high average humidity of 90%. Prepare for a crisp, damp atmosphere!

January Temperature in Milton

In January in Milton, the average temperature is -4°C (24°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their visit.

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 -4°C (24°F), with highs reaching up to 13°C (55°F) and lows dropping to around -26°C (-14°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 total precipitation amount is 67 mm (2.6 in) over a span of 7 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 67 mm (2.6 inches) of precipitation spread over approximately 7 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 90%. With an average temperature of -4°C (24°F), this humidity feels like a biting chill that cuts through layers of clothing, making outdoor travel feel unforgiving and uncomfortable.

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 90%, 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 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 Milton, you can visit Hourly UV Index in Milton.

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 2, which falls under the low 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	-4°C (24°F)	67 mm (2.6 inches)	90%	low
February Weather	-4°C (25°F)	72 mm (2.8 inches)	90%	moderate
March Weather	0°C (33°F)	60 mm (2.4 inches)	87%	moderate
April Weather	6°C (43°F)	102 mm (4.0 inches)	87%	very high
May Weather	13°C (56°F)	95 mm (3.7 inches)	82%	very high
June Weather	19°C (67°F)	97 mm (3.8 inches)	81%	very high
July Weather	22°C (72°F)	79 mm (3.1 inches)	79%	very high
August Weather	21°C (70°F)	87 mm (3.4 inches)	80%	very high
September Weather	17°C (63°F)	64 mm (2.5 inches)	81%	high
October Weather	11°C (52°F)	98 mm (3.9 inches)	84%	moderate
November Weather	3°C (37°F)	73 mm (2.9 inches)	88%	moderate
December Weather	-1°C (30°F)	70 mm (2.8 inches)	87%	low