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June Weather in Summersville, United States

Last updated: June 24, 2025

In June, the average temperature in Summersville, United States hovers around 20°C (68°F), creating a pleasant atmosphere for visitors. However, temperatures can range from a cool 6°C (43°F) to a warm 30°C (86°F). Expect around 150 mm (5.9 in) of precipitation spread over 17 days, and be prepared for an average humidity of 84%, which contributes to a lush and vibrant environment.

June Temperature in Summersville

In June in Summersville, the average temperature is 20°C (68°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 6°C (43°F). This pleasant climate makes Summersville an ideal destination for travelers seeking mild weather and outdoor adventures.

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

The chart illustrates June 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, June typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (86°F) and lows dropping to around 6°C (43°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.

June Precipitation in Summersville

In Summersville in June, the precipitation amount is 150 mm (5.9 in) over a span of 17 days.

June Precipitation Trends in Summersville

The chart displays monthly precipitation patterns in Summersville, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Summersville, June typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec11017113315817715012913411013190134
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Summersville

In Summersville in June humidity is 84%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket, making travel a challenge as the air clings to your skin, and every step feels heavier in the mugginess.

June Average Humidity in Summersville

This chart illustrates the average monthly humidity levels in Summersville, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Summersville is approximately 84%, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Summersville

In Summersville in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Summersville.

Maximum UV Index Levels in Summersville for June

The chart shows the monthly maximum UV Index (UVI) for Summersville in June, 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 June, the maximum UV index in Summersville typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Summersville June 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 June 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 June’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 June’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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