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June Weather in South Park, United States

Last updated: June 24, 2025

In June, the average temperature in South Park, United States hovers around 11°C (53°F). Prepare for a range of conditions, as temperatures can dip to a brisk -3°C (26°F) or rise to a warm 27°C (81°F). Expect about 66 mm (2.6 in) of precipitation spread over 11 days, and keep in mind the average humidity is around 64%. Whether you’re bracing for chilly mornings or enjoying mild afternoons, be ready for a mix of weather!

June Temperature in South Park

In June in South Park, the average temperature is 11°C (53°F). Maximums can reach 27°C (81°F), while minimums can dip as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm days and chilly nights.

June Weather in South Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in South Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Park, June typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec181928323952626050342418
Data source: Temperature data for South Park 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 South Park

In South Park in June, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

June Precipitation Trends in South Park

The chart displays monthly precipitation patterns in South Park, 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 South Park, June typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec82132761036766283558709183
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in South Park

In South Park in June, humidity is 64%. With an average temperature of 11°C (53°F), this humidity feels like a cool, damp blanket wrapping around you, making traveling a bit challenging as the air feels heavier, and you may want to dress in layers to stay comfortable while exploring.

June Average Humidity in South Park

This chart illustrates the average monthly humidity levels in South Park, 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 South Park is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%95%90%81%71%64%59%49%52%69%86%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in South Park

In South Park in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in South Park.

Maximum UV Index Levels in South Park for June

The chart shows the monthly maximum UV Index (UVI) for South Park 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 South Park typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710111211119642
Data source: South Park 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 South Park Compares to Other Months

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

This table compares monthly weather conditions in South Park, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)82 mm (3.2 inches)95%moderate
February Weather-7°C (19°F)132 mm (5.2 inches)95%moderate
March Weather-2°C (28°F)76 mm (3.0 inches)90%high
April Weather0°C (33°F)103 mm (4.0 inches)81%very high
May Weather4°C (39°F)67 mm (2.6 inches)71%extreme
June Weather11°C (53°F)66 mm (2.6 inches)64%extreme
July Weather17°C (62°F)28 mm (1.1 inches)59%extreme
August Weather15°C (60°F)35 mm (1.4 inches)49%extreme
September Weather10°C (51°F)58 mm (2.3 inches)52%very high
October Weather1°C (34°F)70 mm (2.7 inches)69%high
November Weather-4°C (24°F)91 mm (3.6 inches)86%moderate
December Weather-8°C (18°F)83 mm (3.3 inches)91%low

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