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April Weather in Hanover, Canada

Last updated: June 18, 2025

In April, the average temperature in Hanover, Canada is a brisk 5°C (42°F), with temperatures ranging between a chilly -10°C (13°F) and a pleasant 27°C (82°F). Expect 112 mm (4.4 in) of precipitation spread over 14 days, coupled with an average humidity of 87%, perfect for cozy indoor activities and exploring the charm of the season.

April Temperature in Hanover

In April in Hanover, the average temperature is 5°C (42°F). The maximum can reach 27°C (82°F), and the minimum can be as low as -10°C (13°F). This variability in temperatures makes Hanover a destination for travelers who enjoy experiencing both mild and colder weather.

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

The chart illustrates April 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, April typically has an average temperature of 5°C (42°F), with highs reaching up to 27°C (82°F) and lows dropping to around -10°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec222331425564696760503528
Data source: Temperature data for Hanover generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Hanover

In Hanover in April, the precipitation amount is 112 mm (4.4 in) spread over 14 days.

April Precipitation Trends in Hanover

The chart displays monthly precipitation patterns in Hanover, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Hanover, April typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec738371112101113113122991069784
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hanover

In Hanover in April humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

April Average Humidity in Hanover

This chart illustrates the average monthly humidity levels in Hanover, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Hanover is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%88%87%82%79%76%77%80%84%87%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hanover

In Hanover in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hanover.

Maximum UV Index Levels in Hanover for April

The chart shows the monthly maximum UV Index (UVI) for Hanover in April, 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 April, the maximum UV index in Hanover typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Hanover April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
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 Weather5°C (42°F)112 mm (4.4 inches)87%very high
May Weather13°C (55°F)101 mm (4.0 inches)82%very high
June Weather18°C (65°F)113 mm (4.5 inches)79%very high
July Weather21°C (69°F)113 mm (4.5 inches)76%very high
August Weather19°C (67°F)122 mm (4.8 inches)77%very high
September Weather16°C (60°F)99 mm (3.9 inches)80%high
October Weather10°C (50°F)106 mm (4.2 inches)84%moderate
November Weather2°C (36°F)97 mm (3.8 inches)87%moderate
December Weather-2°C (29°F)84 mm (3.3 inches)88%low

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