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April Weather in Millersville, United States

Last updated: June 24, 2025

In Millersville, United States, the weather in April sets a mild tone with an average temperature of 15°C (59°F). Expect a minimum chill of -1°C (30°F) and a maximum warmth reaching 31°C (88°F). Rainfall brings a total precipitation of 150 mm (5.9 in) spread over 12 days, and the air remains noticeably moist with an average humidity of 82%.

April Temperature in Millersville

In April, in Millersville, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of weather conditions.

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

The chart illustrates April temperature patterns in Millersville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millersville, April typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec404552597077807874634845
Data source: Temperature data for Millersville 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 Millersville

In Millersville in April, the total precipitation amount is 150 mm (5.9 in) over the course of 12 days.

April Precipitation Trends in Millersville

The chart displays monthly precipitation patterns in Millersville, 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 Millersville, April typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10218016415012213513813213014182145
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Millersville

In Millersville in April, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

April Average Humidity in Millersville

This chart illustrates the average monthly humidity levels in Millersville, 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 Millersville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Millersville

In Millersville in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Millersville.

Maximum UV Index Levels in Millersville for April

The chart shows the monthly maximum UV Index (UVI) for Millersville 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 Millersville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Millersville 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 Millersville Compares to Other Months

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

This table compares monthly weather conditions in Millersville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)102 mm (4.0 inches)87%moderate
February Weather7°C (45°F)180 mm (7.1 inches)86%high
March Weather11°C (52°F)164 mm (6.4 inches)86%high
April Weather15°C (59°F)150 mm (5.9 inches)82%very high
May Weather21°C (70°F)122 mm (4.8 inches)82%very high
June Weather25°C (77°F)135 mm (5.3 inches)83%extreme
July Weather27°C (80°F)138 mm (5.4 inches)80%extreme
August Weather26°C (78°F)131 mm (5.2 inches)74%very high
September Weather23°C (74°F)130 mm (5.1 inches)71%very high
October Weather17°C (63°F)141 mm (5.5 inches)78%high
November Weather9°C (48°F)82 mm (3.2 inches)88%moderate
December Weather7°C (45°F)145 mm (5.7 inches)88%moderate

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