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April Weather in Palmyra, United States

Last updated: June 24, 2025

In April, the average temperature in Palmyra, United States hovers around 8°C (46°F). Expect to experience a range of temperatures, with lows dipping to -5°C (24°F) and highs reaching up to 27°C (82°F). Rainfall is quite noticeable, with an average precipitation of 119 mm (4.7 in) spread over 15 days. Additionally, the climate maintains a high average humidity of 88%, contributing to a distinctly moist atmosphere.

April Temperature in Palmyra

In April in Palmyra, the average temperature is 8°C (46°F), with maximums reaching up to 27°C (82°F) and minimums dipping as low as -5°C (24°F). This wide temperature range means travelers should be prepared for both warm and chilly conditions while exploring.

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 8°C (46°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec272935465868737164544032
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 precipitation amount is 119 mm (4.7 in) over a span of 15 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 119 mm (4.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec80817611911991159110791458690
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 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
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 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 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24681010997532
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)80 mm (3.1 inches)90%low
February Weather-2°C (29°F)81 mm (3.2 inches)90%moderate
March Weather2°C (35°F)76 mm (3.0 inches)87%high
April Weather8°C (46°F)119 mm (4.7 inches)88%very high
May Weather15°C (59°F)119 mm (4.7 inches)82%very high
June Weather20°C (68°F)91 mm (3.6 inches)79%very high
July Weather23°C (73°F)159 mm (6.3 inches)78%very high
August Weather22°C (71°F)110 mm (4.3 inches)76%very high
September Weather18°C (65°F)79 mm (3.1 inches)78%high
October Weather12°C (54°F)145 mm (5.7 inches)84%moderate
November Weather4°C (40°F)86 mm (3.4 inches)89%moderate
December Weather0°C (32°F)90 mm (3.6 inches)86%low

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