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June Weather in Pottstown, United States

Last updated: June 24, 2025

In June, the average temperature in Pottstown, United States is a pleasant 22°C (72°F). However, temperatures can fluctuate between a cool 8°C (46°F) and a scorching 36°C (98°F). Despite the warmth, expect 109 mm (4.3 in) of precipitation spread over 13 days, resulting in an average humidity of 73%. Be prepared for both sunshine and showers during your visit!

June Temperature in Pottstown

In June in Pottstown, the average temperature is 22°C (72°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 8°C (46°F). This variation in temperature makes it an ideal destination for travelers looking to experience a diverse climate.

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

The chart illustrates June temperature patterns in Pottstown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pottstown, June typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (98°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742536372787569594437
Data source: Temperature data for Pottstown 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 Pottstown

In Pottstown in June, the precipitation amount is 109 mm (4.3 in), which occurs during 13 days.

June Precipitation Trends in Pottstown

The chart displays monthly precipitation patterns in Pottstown, 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 Pottstown, June typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec671051031031361091411511001018799
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Pottstown

In Pottstown in June, humidity is 73%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace that can make outdoor activities feel sticky and heavy, so it's best to stay hydrated and take frequent breaks while exploring.

June Average Humidity in Pottstown

This chart illustrates the average monthly humidity levels in Pottstown, 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 Pottstown is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Pottstown

In Pottstown in June, 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 Pottstown.

Maximum UV Index Levels in Pottstown for June

The chart shows the monthly maximum UV Index (UVI) for Pottstown 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 Pottstown typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Pottstown 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 Pottstown Compares to Other Months

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

This table compares monthly weather conditions in Pottstown, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)67 mm (2.6 inches)87%moderate
February Weather3°C (37°F)105 mm (4.1 inches)85%moderate
March Weather6°C (42°F)103 mm (4.1 inches)85%high
April Weather12°C (53°F)103 mm (4.0 inches)83%very high
May Weather17°C (63°F)136 mm (5.3 inches)75%very high
June Weather22°C (72°F)109 mm (4.3 inches)73%very high
July Weather25°C (78°F)141 mm (5.5 inches)65%very high
August Weather24°C (75°F)151 mm (5.9 inches)62%very high
September Weather21°C (70°F)100 mm (3.9 inches)66%very high
October Weather15°C (59°F)101 mm (4.0 inches)79%high
November Weather7°C (45°F)87 mm (3.4 inches)87%moderate
December Weather3°C (38°F)99 mm (3.9 inches)85%low

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