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April Weather in Seneca, United States

Last updated: June 24, 2025

In April, the average temperature in Seneca, United States hovers around 10°C (50°F). Expect a wide range of conditions, with minimums dipping to -8°C (17°F) and maximums soaring to 30°C (85°F). This month typically sees 119 mm (4.7 in) of precipitation spread over 12 days, accompanied by an average humidity of 85%. Prepare for a mix of weather as you explore the region!

April Temperature in Seneca

In April in Seneca, the average temperature is 10°C (50°F). Maximums can reach 30°C (85°F) and minimums can be as low as -8°C (17°F). This variation in temperature means that travelers should be prepared for both warm and cold conditions during their visit.

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

The chart illustrates April temperature patterns in Seneca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seneca, April typically has an average temperature of 10°C (50°F), with highs reaching up to 30°C (85°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec262841506373767369554034
Data source: Temperature data for Seneca 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 Seneca

In Seneca in April, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

April Precipitation Trends in Seneca

The chart displays monthly precipitation patterns in Seneca, 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 Seneca, April typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec64689311916514310193911365856
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Seneca

In Seneca in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

April Average Humidity in Seneca

This chart illustrates the average monthly humidity levels in Seneca, 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 Seneca is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Seneca

In Seneca 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 Seneca.

Maximum UV Index Levels in Seneca for April

The chart shows the monthly maximum UV Index (UVI) for Seneca 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 Seneca typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Seneca 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 Seneca Compares to Other Months

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

This table compares monthly weather conditions in Seneca, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)64 mm (2.5 inches)82%moderate
February Weather-2°C (28°F)68 mm (2.7 inches)83%moderate
March Weather5°C (41°F)93 mm (3.7 inches)84%high
April Weather10°C (50°F)119 mm (4.7 inches)85%very high
May Weather17°C (63°F)165 mm (6.5 inches)79%very high
June Weather23°C (73°F)143 mm (5.6 inches)82%very high
July Weather24°C (76°F)101 mm (4.0 inches)80%very high
August Weather23°C (74°F)93 mm (3.6 inches)81%very high
September Weather20°C (69°F)91 mm (3.6 inches)80%very high
October Weather13°C (56°F)136 mm (5.4 inches)82%high
November Weather4°C (40°F)58 mm (2.3 inches)88%moderate
December Weather1°C (34°F)56 mm (2.2 inches)84%low

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