January Weather in Mount Pearl, Canada

Last updated: June 18, 2025

In January, the average temperature in Mount Pearl, Canada hovers around -2°C (29°F), with extremes ranging from a chilly -14°C (7°F) to a milder 12°C (54°F). Visitors can expect about 113 mm (4.5 in) of precipitation over 13 days, contributing to an average humidity of 83%. Prepare accordingly!

January Temperature in Mount Pearl

In January in Mount Pearl, the average temperature is -2°C (29°F), with maximums reaching 12°C (54°F) and minimums plunging as low as -14°C (7°F). Travelers should prepare for a chilly climate and pack accordingly to fully enjoy the winter scenery.

January Weather in Mount Pearl: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mount Pearl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Pearl, January typically has an average temperature of -2°C (29°F), with highs reaching up to 12°C (54°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Mount Pearl

In Mount Pearl in January, the precipitation amount is 113 mm (4.5 in) accumulated over 13 days.

January Precipitation Trends in Mount Pearl

The chart displays monthly precipitation patterns in Mount Pearl, 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 Mount Pearl, January typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Mount Pearl

In Mount Pearl in January, humidity is 83%. With an average temperature of -2°C (29°F), this humidity feels like a biting chill that seeps into your bones, making travel outside feel particularly uncomfortable and brisk, as the damp air enhances the cold sensation, leaving you longing for warmth and shelter.

January Average Humidity in Mount Pearl

This chart illustrates the average monthly humidity levels in Mount Pearl, 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 Mount Pearl is approximately 83%, 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 Mount Pearl

In Mount Pearl 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 Mount Pearl, you can visit Hourly UV Index in Mount Pearl.

Maximum UV Index Levels in Mount Pearl for January

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

Data source: Mount Pearl 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 Mount Pearl Compares to Other Months

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

This table compares monthly weather conditions in Mount Pearl, 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 (29°F)	113 mm (4.5 inches)	83%	low
February Weather	-3°C (26°F)	102 mm (4.0 inches)	84%	moderate
March Weather	-2°C (29°F)	100 mm (3.9 inches)	85%	moderate
April Weather	2°C (36°F)	103 mm (4.0 inches)	88%	high
May Weather	5°C (41°F)	80 mm (3.1 inches)	90%	very high
June Weather	10°C (51°F)	86 mm (3.4 inches)	91%	very high
July Weather	15°C (58°F)	100 mm (3.9 inches)	94%	very high
August Weather	17°C (62°F)	69 mm (2.7 inches)	93%	very high
September Weather	13°C (56°F)	107 mm (4.2 inches)	90%	high
October Weather	8°C (48°F)	97 mm (3.8 inches)	87%	moderate
November Weather	4°C (40°F)	108 mm (4.3 inches)	84%	low
December Weather	0°C (33°F)	133 mm (5.3 inches)	83%	low