June Weather in Appalachia, United States

Last updated: June 24, 2025

In June, the average temperature in Appalachia, United States hovers around 21°C (69°F). Expect a range where the minimum dips to 7°C (45°F) and the maximum peaks at 31°C (88°F). Be prepared for some wet days, as the area receives an average precipitation of 147 mm (5.8 in) spread over 15 days, contributing to a high average humidity of 83%.

June Temperature in Appalachia

In June in Appalachia, the average temperature is 21°C (69°F). The maximum can reach 31°C (88°F), while the minimum can drop to as low as 7°C (45°F). This varied climate makes Appalachia an ideal destination for travelers seeking both warm days and cooler nights.

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

The chart illustrates June temperature patterns in Appalachia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Appalachia, June typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec364146546469737168584440
Data source: Temperature data for Appalachia 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 Appalachia

In Appalachia in June, the precipitation amount is 147 mm (5.8 in) over a span of 15 days.

June Precipitation Trends in Appalachia

The chart displays monthly precipitation patterns in Appalachia, 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 Appalachia, June typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec9518013516014614713114712113978127
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Appalachia

In Appalachia in June, humidity is 83%. With an average temperature of 21°C (69°F), this humidity feels like a heavy blanket enveloping you, making travel feel sticky and challenging as you navigate the damp air.

June Average Humidity in Appalachia

This chart illustrates the average monthly humidity levels in Appalachia, 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 Appalachia is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Appalachia

In Appalachia 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 Appalachia.

Maximum UV Index Levels in Appalachia for June

The chart shows the monthly maximum UV Index (UVI) for Appalachia 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 Appalachia typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3689111111109753
Data source: Appalachia 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 Appalachia Compares to Other Months

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

This table compares monthly weather conditions in Appalachia, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)95 mm (3.7 inches)88%moderate
February Weather5°C (41°F)180 mm (7.1 inches)88%high
March Weather8°C (47°F)135 mm (5.3 inches)87%very high
April Weather12°C (54°F)160 mm (6.3 inches)84%very high
May Weather18°C (64°F)146 mm (5.8 inches)84%extreme
June Weather21°C (69°F)147 mm (5.8 inches)83%extreme
July Weather23°C (73°F)130 mm (5.1 inches)79%extreme
August Weather22°C (72°F)147 mm (5.8 inches)66%very high
September Weather20°C (68°F)121 mm (4.8 inches)67%very high
October Weather15°C (58°F)139 mm (5.5 inches)76%high
November Weather7°C (44°F)78 mm (3.1 inches)89%moderate
December Weather4°C (40°F)127 mm (5.0 inches)88%moderate

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