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April Weather in Palmyra, United States

Last updated: June 24, 2025

In April, the average temperature in Palmyra, United States is a mild 11°C (52°F), with a minimum of -10°C (14°F) and a maximum reaching up to 32°C (91°F). Expect around 49 mm (1.9 in) of precipitation over approximately 9 days, coupled with an average humidity of 74%.

April Temperature in Palmyra

In April in Palmyra, the average temperature is 11°C (52°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as -10°C (14°F). This wide range of temperatures means that travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Palmyra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palmyra, April typically has an average temperature of 11°C (52°F), with highs reaching up to 32°C (91°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec272742516477797570544133
Data source: Temperature data for Palmyra 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 Palmyra

In Palmyra in April, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

April Precipitation Trends in Palmyra

The chart displays monthly precipitation patterns in Palmyra, 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 Palmyra, April typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec322994491371079289841262735
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Palmyra

In Palmyra in April, humidity is 74%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill in the air, making travel outdoors feel heavier and more cumbersome, often leading to discomfort and a need for warmer clothing.

April Average Humidity in Palmyra

This chart illustrates the average monthly humidity levels in Palmyra, 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 Palmyra is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Palmyra

In Palmyra in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Palmyra.

Maximum UV Index Levels in Palmyra for April

The chart shows the monthly maximum UV Index (UVI) for Palmyra 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 Palmyra typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Palmyra 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 Palmyra Compares to Other Months

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

This table compares monthly weather conditions in Palmyra, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)32 mm (1.3 inches)76%moderate
February Weather-3°C (27°F)28 mm (1.1 inches)80%moderate
March Weather6°C (43°F)94 mm (3.7 inches)73%high
April Weather11°C (52°F)49 mm (1.9 inches)74%very high
May Weather18°C (64°F)137 mm (5.4 inches)78%very high
June Weather25°C (77°F)107 mm (4.2 inches)82%very high
July Weather26°C (79°F)92 mm (3.6 inches)83%very high
August Weather24°C (76°F)89 mm (3.5 inches)80%very high
September Weather21°C (71°F)84 mm (3.3 inches)75%very high
October Weather12°C (54°F)126 mm (5.0 inches)75%high
November Weather5°C (42°F)27 mm (1.0 inches)82%moderate
December Weather0°C (33°F)35 mm (1.4 inches)83%moderate

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