March Weather in Hanover, Canada

Last updated: June 18, 2025

In March, the average temperature in Hanover, Canada hovers around -1°C (31°F), with extremes ranging from a chilly -22°C (-8°F) to a surprisingly warm 21°C (70°F). Expect about 71 mm (2.8 in) of precipitation spread over approximately 13 days, and be prepared for high humidity levels at 88%—perfect for those cozy days indoors!

March Temperature in Hanover

In March in Hanover, the average temperature is -1°C (31°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and milder conditions.

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

The chart illustrates March 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, March typically has an average temperature of -1°C (31°F), with highs reaching up to 21°C (70°F) and lows dropping to around -22°C (-8°F).

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

March Precipitation in Hanover

In Hanover in March, the total precipitation amount is 71 mm (2.8 in) occurring over the course of 13 days.

March Precipitation Trends in Hanover

The chart displays monthly precipitation patterns in Hanover, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Hanover, March typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Hanover

In Hanover in March, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

March Average Humidity in Hanover

This chart illustrates the average monthly humidity levels in Hanover, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Hanover is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Hanover

In Hanover in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hanover.

Maximum UV Index Levels in Hanover for March

The chart shows the monthly maximum UV Index (UVI) for Hanover in March, 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 March, the maximum UV index in Hanover typically reaches 5, which falls under the moderate exposure category.

Data source: Hanover March 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 March 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 March’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 March’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