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April Weather in Unionville, United States

Last updated: June 24, 2025

In Unionville, United States, the average temperature in April is a pleasant 20°C (68°F). However, daily fluctuations can be quite significant, with a minimum temperature dipping to 1°C (34°F) and a maximum soaring to 35°C (95°F). Expect an average precipitation of 93 mm (3.7 in) spread across about 8 days, coupled with a high average humidity of 76%. Prepare accordingly for a diverse climate experience!

April Temperature in Unionville

In April in Unionville, the average temperature is 20°C (68°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 1°C (34°F). This varying climate makes Unionville an exciting destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates April temperature patterns in Unionville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unionville, April typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862687681828280725954
Data source: Temperature data for Unionville 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 Unionville

In Unionville in April, the total precipitation amount is 93 mm (3.7 in) over the course of 8 days.

April Precipitation Trends in Unionville

The chart displays monthly precipitation patterns in Unionville, 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 Unionville, April typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec801097993711071231121197651123
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Unionville

In Unionville in April, humidity is 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

April Average Humidity in Unionville

This chart illustrates the average monthly humidity levels in Unionville, 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 Unionville is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Unionville

In Unionville 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 Unionville.

Maximum UV Index Levels in Unionville for April

The chart shows the monthly maximum UV Index (UVI) for Unionville 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 Unionville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Unionville 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 Unionville Compares to Other Months

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

This table compares monthly weather conditions in Unionville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)80 mm (3.1 inches)85%moderate
February Weather14°C (58°F)108 mm (4.3 inches)82%very high
March Weather17°C (62°F)79 mm (3.1 inches)80%very high
April Weather20°C (68°F)93 mm (3.7 inches)76%very high
May Weather24°C (76°F)71 mm (2.8 inches)73%extreme
June Weather27°C (81°F)107 mm (4.2 inches)74%extreme
July Weather28°C (83°F)123 mm (4.8 inches)80%extreme
August Weather28°C (82°F)112 mm (4.4 inches)79%extreme
September Weather26°C (80°F)119 mm (4.7 inches)83%very high
October Weather22°C (72°F)76 mm (3.0 inches)77%very high
November Weather15°C (59°F)51 mm (2.0 inches)84%high
December Weather12°C (55°F)123 mm (4.8 inches)88%moderate

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