January Weather in Port Hope, Canada

Last updated: June 18, 2025

In January, the average temperature in Port Hope, Canada is a chilly -5°C (23°F), with minimums dipping as low as -28°C (-18°F) and highs reaching up to 11°C (52°F). This period sees around 66 mm (2.6 in) of precipitation spread across approximately 10 days, contributing to a notable average humidity of 91%. Stay warm and prepared for these wintry conditions!

January Temperature in Port Hope

In January in Port Hope, the average temperature is -5°C (23°F). The maximum can reach 11°C (52°F), and the minimum can be as low as -28°C (-18°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both milder and extremely cold conditions.

January Weather in Port Hope: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Port Hope, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Hope, January typically has an average temperature of -5°C (23°F), with highs reaching up to 11°C (52°F) and lows dropping to around -28°C (-18°F).

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

January Precipitation in Port Hope

In Port Hope in January, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

January Precipitation Trends in Port Hope

The chart displays monthly precipitation patterns in Port Hope, 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 Port Hope, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 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 Port Hope

In Port Hope in January, humidity is 91%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and pushing you to seek warmth at every opportunity.

January Average Humidity in Port Hope

This chart illustrates the average monthly humidity levels in Port Hope, 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 Port Hope is approximately 91%, 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 Port Hope

In Port Hope 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 Port Hope, you can visit Hourly UV Index in Port Hope.

Maximum UV Index Levels in Port Hope for January

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

Data source: Port Hope 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 Port Hope Compares to Other Months

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

This table compares monthly weather conditions in Port Hope, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	66 mm (2.6 inches)	91%	low
February Weather	-4°C (25°F)	70 mm (2.8 inches)	91%	moderate
March Weather	0°C (32°F)	61 mm (2.4 inches)	88%	moderate
April Weather	6°C (42°F)	110 mm (4.3 inches)	88%	very high
May Weather	12°C (54°F)	93 mm (3.7 inches)	82%	very high
June Weather	18°C (65°F)	84 mm (3.3 inches)	79%	very high
July Weather	22°C (72°F)	89 mm (3.5 inches)	77%	very high
August Weather	21°C (71°F)	102 mm (4.0 inches)	72%	very high
September Weather	17°C (64°F)	74 mm (2.9 inches)	76%	high
October Weather	11°C (52°F)	101 mm (4.0 inches)	83%	moderate
November Weather	4°C (39°F)	85 mm (3.3 inches)	88%	moderate
December Weather	-1°C (30°F)	77 mm (3.0 inches)	87%	low