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April Weather in Langhorne, United States

Last updated: June 24, 2025

In Langhorne, United States, the average temperature in April hovers around 12°C (53°F). However, be prepared for a wide range— temperatures can drop as low as -2°C (28°F) or soar to 30°C (87°F). Expect about 106 mm (4.2 in) of precipitation spread over 12 days, with an average humidity of 83%.

April Temperature in Langhorne

In April in Langhorne, the average temperature is 12°C (53°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as -2°C (28°F). This variability in temperatures makes Langhorne an ideal destination for travelers seeking both warmth and the opportunity to experience cooler days.

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

The chart illustrates April temperature patterns in Langhorne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langhorne, April typically has an average temperature of 12°C (53°F), with highs reaching up to 30°C (87°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec343743536372787570604638
Data source: Temperature data for Langhorne 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 Langhorne

In Langhorne in April, the precipitation amount is 106 mm (4.2 in), occurring over a span of 12 days.

April Precipitation Trends in Langhorne

The chart displays monthly precipitation patterns in Langhorne, 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 Langhorne, April typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec661081101061381031451469111284105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Langhorne

In Langhorne in April humidity is 83%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating layers to stay comfortable while traveling.

April Average Humidity in Langhorne

This chart illustrates the average monthly humidity levels in Langhorne, 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 Langhorne is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Langhorne

In Langhorne 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 Langhorne.

Maximum UV Index Levels in Langhorne for April

The chart shows the monthly maximum UV Index (UVI) for Langhorne 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 Langhorne typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Langhorne 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 Langhorne Compares to Other Months

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

This table compares monthly weather conditions in Langhorne, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)66 mm (2.6 inches)87%moderate
February Weather3°C (38°F)108 mm (4.2 inches)85%moderate
March Weather6°C (43°F)110 mm (4.3 inches)85%high
April Weather12°C (53°F)106 mm (4.2 inches)83%very high
May Weather17°C (63°F)138 mm (5.4 inches)75%very high
June Weather22°C (72°F)103 mm (4.0 inches)73%very high
July Weather25°C (78°F)145 mm (5.7 inches)65%very high
August Weather24°C (76°F)146 mm (5.8 inches)62%very high
September Weather21°C (70°F)91 mm (3.6 inches)66%very high
October Weather16°C (60°F)112 mm (4.4 inches)79%high
November Weather8°C (46°F)83 mm (3.3 inches)87%moderate
December Weather4°C (39°F)105 mm (4.1 inches)85%low

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