January Weather in Hanover, Canada

Last updated: June 18, 2025

In Hanover, Canada, the average temperature in January hovers around -6°C (22°F), with extremes reaching as low as -28°C (-17°F) and occasionally peaking at 12°C (54°F). Expect 73 mm (2.9 in) of precipitation spread over 14 days, contributing to an average humidity of 91%. Prepare for a chilly and damp month!

January Temperature in Hanover

In January in Hanover, the average temperature is -6°C (22°F). Maximum can reach 12°C (54°F) and minimum can be as low as -28°C (-17°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to ensure comfort during their visit.

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

The chart illustrates January temperature patterns in Hanover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanover, January typically has an average temperature of -6°C (22°F), with highs reaching up to 12°C (54°F) and lows dropping to around -28°C (-17°F).

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

January Precipitation in Hanover

In Hanover in January, the total precipitation amount is 73 mm (2.9 in) over the course of 14 days.

January Precipitation Trends in Hanover

The chart displays monthly precipitation patterns in Hanover, 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 Hanover, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 14 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 Hanover

In Hanover in January humidity is 91%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel challenging as the air feels dense and heavy, potentially making it more difficult to breathe and leaving a frosty mist on your skin.

January Average Humidity in Hanover

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

In Hanover 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 Hanover, you can visit Hourly UV Index in Hanover.

Maximum UV Index Levels in Hanover for January

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

Data source: Hanover 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 Hanover Compares to Other Months

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

This table compares monthly weather conditions in Hanover, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	73 mm (2.9 inches)	91%	low
February Weather	-5°C (23°F)	83 mm (3.3 inches)	92%	moderate
March Weather	-1°C (31°F)	71 mm (2.8 inches)	88%	moderate
April Weather	5°C (42°F)	112 mm (4.4 inches)	87%	very high
May Weather	13°C (55°F)	101 mm (4.0 inches)	82%	very high
June Weather	18°C (65°F)	113 mm (4.5 inches)	79%	very high
July Weather	21°C (69°F)	113 mm (4.5 inches)	76%	very high
August Weather	19°C (67°F)	122 mm (4.8 inches)	77%	very high
September Weather	16°C (60°F)	99 mm (3.9 inches)	80%	high
October Weather	10°C (50°F)	106 mm (4.2 inches)	84%	moderate
November Weather	2°C (36°F)	97 mm (3.8 inches)	87%	moderate
December Weather	-2°C (29°F)	84 mm (3.3 inches)	88%	low