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June Weather in Iron Mountain, United States

Last updated: June 24, 2025

In June, the average temperature in Iron Mountain, United States is a pleasant 18°C (65°F). Expect a range from a chilly 3°C (38°F) to a warm 35°C (96°F). This month brings 108 mm (4.3 in) of precipitation over 12 days, contributing to an average humidity of 75%. Perfect for those who enjoy a mix of mild weather and the refreshing embrace of nature!

June Temperature in Iron Mountain

In June in Iron Mountain, the average temperature is 18°C (65°F). Maximum temperatures can reach 35°C (96°F), while minimum temperatures can drop as low as 3°C (38°F). Overall, it's a month that offers a diverse range of temperatures, making it ideal for travelers who enjoy both warm and cooler weather.

June Weather in Iron Mountain: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Iron Mountain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iron Mountain, June typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec171728395465706659463123
Data source: Temperature data for Iron Mountain 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 Iron Mountain

In Iron Mountain in June, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.

June Precipitation Trends in Iron Mountain

The chart displays monthly precipitation patterns in Iron Mountain, 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 Iron Mountain, June typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec334948908510810311890995255
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Iron Mountain

In Iron Mountain in June, humidity is 75%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel a bit stifling, potentially leading to discomfort during travel activities.

June Average Humidity in Iron Mountain

This chart illustrates the average monthly humidity levels in Iron Mountain, 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 Iron Mountain is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Iron Mountain

In Iron Mountain in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Iron Mountain.

Maximum UV Index Levels in Iron Mountain for June

The chart shows the monthly maximum UV Index (UVI) for Iron Mountain 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 Iron Mountain typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789997532
Data source: Iron Mountain 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 Iron Mountain Compares to Other Months

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

This table compares monthly weather conditions in Iron Mountain, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)33 mm (1.3 inches)89%low
February Weather-9°C (17°F)49 mm (1.9 inches)90%moderate
March Weather-2°C (28°F)48 mm (1.9 inches)87%moderate
April Weather4°C (39°F)90 mm (3.5 inches)84%high
May Weather12°C (55°F)85 mm (3.3 inches)77%very high
June Weather18°C (65°F)108 mm (4.3 inches)75%very high
July Weather21°C (70°F)103 mm (4.1 inches)74%very high
August Weather19°C (67°F)118 mm (4.6 inches)73%very high
September Weather15°C (60°F)90 mm (3.5 inches)78%high
October Weather8°C (46°F)99 mm (3.9 inches)84%moderate
November Weather0°C (32°F)51 mm (2.0 inches)89%moderate
December Weather-5°C (23°F)55 mm (2.2 inches)87%low

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