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April Weather in Mount Morris, United States

Last updated: June 24, 2025

In April, the average temperature in Mount Morris, United States hovers around 7°C (46°F), with nighttime lows dipping to a chilly -6°C (22°F) and daytime highs reaching up to a warm 27°C (81°F). Expect 107 mm (4.2 in) of rainfall spread over 15 days during this month, and be prepared for high humidity levels at 88%.

April Temperature in Mount Morris

In April in Mount Morris, the average temperature is 7°C (46°F). The maximum can reach 27°C (81°F) and the minimum can be as low as -6°C (22°F). It's a great time to pack layers and prepare for a mix of mild and chilly weather while exploring.

April Weather in Mount Morris: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Mount Morris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Morris, April typically has an average temperature of 7°C (46°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec262834455867717063533831
Data source: Temperature data for Mount Morris 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 Mount Morris

In Mount Morris in April, the total precipitation amount is 107 mm (4.2 in) spread over 15 days.

April Precipitation Trends in Mount Morris

The chart displays monthly precipitation patterns in Mount Morris, 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 Mount Morris, April typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7480721081138412783721318286
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mount Morris

In Mount Morris in April humidity is 88%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring you to dress in layers to stay warm and dry while exploring.

April Average Humidity in Mount Morris

This chart illustrates the average monthly humidity levels in Mount Morris, 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 Mount Morris is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mount Morris

In Mount Morris 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 Mount Morris.

Maximum UV Index Levels in Mount Morris for April

The chart shows the monthly maximum UV Index (UVI) for Mount Morris 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 Mount Morris typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Mount Morris 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 Mount Morris Compares to Other Months

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

This table compares monthly weather conditions in Mount Morris, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)74 mm (2.9 inches)91%moderate
February Weather-2°C (28°F)80 mm (3.1 inches)91%moderate
March Weather1°C (35°F)72 mm (2.8 inches)88%high
April Weather7°C (46°F)107 mm (4.2 inches)88%very high
May Weather14°C (58°F)113 mm (4.4 inches)82%very high
June Weather19°C (67°F)84 mm (3.3 inches)79%very high
July Weather22°C (72°F)127 mm (5.0 inches)77%very high
August Weather21°C (70°F)83 mm (3.3 inches)72%very high
September Weather17°C (64°F)72 mm (2.8 inches)76%very high
October Weather12°C (53°F)131 mm (5.2 inches)83%high
November Weather3°C (39°F)82 mm (3.2 inches)88%moderate
December Weather-1°C (31°F)86 mm (3.4 inches)87%low

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