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May Weather in Ishpeming, United States

Last updated: June 24, 2025

Experience the average temperature in Ishpeming, United States during May, which hovers around 11°C (52°F). Be prepared for temperature fluctuations, with a minimum dropping to -5°C (24°F) and peaking at a warm 33°C (91°F). Expect about 84 mm (3.3 in) of precipitation spread over 12 days, contributing to an average humidity of 78%.

May Temperature in Ishpeming

In May in Ishpeming, the average temperature is 11°C (52°F). Maximum temperatures can reach 33°C (91°F), while minimum temperatures can drop as low as -5°C (24°F). This range makes it essential for travelers to pack layers to accommodate both the warmth of the day and the chill of the night.

May Weather in Ishpeming: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ishpeming, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ishpeming, May typically has an average temperature of 11°C (52°F), with highs reaching up to 33°C (91°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec161525365263686457442921
Data source: Temperature data for Ishpeming 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.

May Precipitation in Ishpeming

In Ishpeming in May, the precipitation amount is 84 mm (3.3 in) over a span of 12 days.

May Precipitation Trends in Ishpeming

The chart displays monthly precipitation patterns in Ishpeming, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ishpeming, May typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4259579384117951251081246362
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ishpeming

In Ishpeming in May humidity is 78%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and travel more challenging as you navigate the moist air.

May Average Humidity in Ishpeming

This chart illustrates the average monthly humidity levels in Ishpeming, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ishpeming is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%92%88%86%78%74%70%71%74%81%86%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ishpeming

In Ishpeming in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Ishpeming.

Maximum UV Index Levels in Ishpeming for May

The chart shows the monthly maximum UV Index (UVI) for Ishpeming in May, 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 May, the maximum UV index in Ishpeming typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Ishpeming May 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 May Weather in Ishpeming Compares to Other Months

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

This table compares monthly weather conditions in Ishpeming, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)42 mm (1.6 inches)92%low
February Weather-10°C (15°F)59 mm (2.3 inches)92%moderate
March Weather-4°C (26°F)57 mm (2.2 inches)88%moderate
April Weather2°C (36°F)93 mm (3.7 inches)86%high
May Weather11°C (52°F)84 mm (3.3 inches)78%very high
June Weather17°C (63°F)116 mm (4.6 inches)74%very high
July Weather20°C (69°F)95 mm (3.7 inches)70%very high
August Weather18°C (64°F)125 mm (4.9 inches)71%very high
September Weather14°C (58°F)108 mm (4.3 inches)74%high
October Weather7°C (44°F)124 mm (4.9 inches)81%moderate
November Weather-2°C (29°F)63 mm (2.5 inches)86%moderate
December Weather-6°C (21°F)62 mm (2.4 inches)90%low

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