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April Weather in Summersville, United States

Last updated: June 24, 2025

In April, the average temperature in Summersville, United States hovers around 11°C (52°F). Expect a minimum chill of -7°C (20°F) and a delightful maximum of 29°C (85°F). Be prepared for 158 mm (6.2 in) of precipitation spread across 15 days, accompanied by a high average humidity of 86%.

April Temperature in Summersville

In April in Summersville, the average temperature is 11°C (52°F). Maximums can reach 29°C (85°F), while minimums can drop as low as -7°C (20°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates April temperature patterns in Summersville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Summersville, April typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (85°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec323843526167717066564237
Data source: Temperature data for Summersville 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 Summersville

In Summersville in April, the precipitation amount is 158 mm (6.2 in) over the course of 15 days.

April Precipitation Trends in Summersville

The chart displays monthly precipitation patterns in Summersville, 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 Summersville, April typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec11017113315817715012913411013190134
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Summersville

In Summersville in April humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

April Average Humidity in Summersville

This chart illustrates the average monthly humidity levels in Summersville, 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 Summersville is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Summersville

In Summersville in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Summersville.

Maximum UV Index Levels in Summersville for April

The chart shows the monthly maximum UV Index (UVI) for Summersville 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 Summersville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Summersville 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 Summersville Compares to Other Months

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

This table compares monthly weather conditions in Summersville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)110 mm (4.3 inches)88%moderate
February Weather3°C (38°F)171 mm (6.7 inches)88%moderate
March Weather6°C (43°F)133 mm (5.2 inches)88%high
April Weather11°C (52°F)158 mm (6.2 inches)86%very high
May Weather16°C (62°F)177 mm (7.0 inches)82%very high
June Weather20°C (68°F)150 mm (5.9 inches)84%extreme
July Weather22°C (72°F)129 mm (5.1 inches)82%extreme
August Weather21°C (70°F)133 mm (5.3 inches)73%very high
September Weather19°C (66°F)110 mm (4.3 inches)73%very high
October Weather13°C (56°F)131 mm (5.2 inches)81%high
November Weather6°C (42°F)90 mm (3.5 inches)89%moderate
December Weather3°C (38°F)134 mm (5.3 inches)86%moderate

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