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April Weather in Ilion, United States

Last updated: June 24, 2025

In April, the average temperature in Ilion, United States hovers around 7°C (45°F), with the mercury occasionally dipping to a chilling -7°C (20°F) and rising to a pleasant 26°C (80°F). This month sees about 132 mm (5.2 in) of precipitation spread across 16 days, creating an atmosphere of 88% humidity that invites cozy indoor activities and vibrant outdoor scenery alike.

April Temperature in Ilion

In April in Ilion, the average temperature is 7°C (45°F). Maximums can reach 26°C (80°F), and minimums can be as low as -7°C (20°F). This variation makes it essential for travelers to pack layers and be prepared for both warm and cold conditions.

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

The chart illustrates April temperature patterns in Ilion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilion, April typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (80°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445765706861513628
Data source: Temperature data for Ilion 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 Ilion

In Ilion in April, the precipitation amount is 132 mm (5.2 in) over the course of 16 days.

April Precipitation Trends in Ilion

The chart displays monthly precipitation patterns in Ilion, 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 Ilion, April typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec951109613213412515413799174119114
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ilion

In Ilion in April humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

April Average Humidity in Ilion

This chart illustrates the average monthly humidity levels in Ilion, 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 Ilion 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 Ilion

In Ilion 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 Ilion.

Maximum UV Index Levels in Ilion for April

The chart shows the monthly maximum UV Index (UVI) for Ilion 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 Ilion typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998632
Data source: Ilion 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 Ilion Compares to Other Months

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

This table compares monthly weather conditions in Ilion, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)95 mm (3.7 inches)90%moderate
February Weather-3°C (26°F)109 mm (4.3 inches)90%moderate
March Weather0°C (32°F)96 mm (3.8 inches)87%high
April Weather7°C (45°F)132 mm (5.2 inches)88%very high
May Weather14°C (57°F)134 mm (5.3 inches)82%very high
June Weather18°C (65°F)125 mm (4.9 inches)79%very high
July Weather21°C (70°F)154 mm (6.1 inches)78%very high
August Weather20°C (68°F)137 mm (5.4 inches)76%very high
September Weather16°C (62°F)99 mm (3.9 inches)78%very high
October Weather11°C (51°F)174 mm (6.8 inches)84%high
November Weather2°C (37°F)119 mm (4.7 inches)89%moderate
December Weather-2°C (28°F)114 mm (4.5 inches)86%low

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