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April Weather in Mountain Iron, United States

Last updated: June 24, 2025

In April, the average temperature in Mountain Iron, United States hovers around 3°C (38°F). Expect chilly days where temperatures can dip to a minimum of -14°C (7°F), while on milder days, they might rise to a pleasant 22°C (72°F). Be prepared for 59 mm (2.3 in) of precipitation spread over 8 days, and brace for an average humidity of 83% that makes the air feel even cooler.

April Temperature in Mountain Iron

In April in Mountain Iron, the average temperature is 3°C (38°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -14°C (7°F). Be sure to pack accordingly, as temperatures can vary significantly throughout the month.

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

The chart illustrates April temperature patterns in Mountain Iron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountain Iron, April typically has an average temperature of 3°C (38°F), with highs reaching up to 22°C (72°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec9926385464696557432716
Data source: Temperature data for Mountain Iron 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.

April Precipitation in Mountain Iron

In Mountain Iron in April, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

April Precipitation Trends in Mountain Iron

The chart displays monthly precipitation patterns in Mountain Iron, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Mountain Iron, April typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec22283259708110387117913953
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mountain Iron

In Mountain Iron in April humidity is 83%. With an average temperature of 3°C (38°F), this humidity feels like a cold, damp embrace that chills you to the bone, making outdoor activities feel brisk and uncomfortable for traveling.

April Average Humidity in Mountain Iron

This chart illustrates the average monthly humidity levels in Mountain Iron, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Mountain Iron is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%88%83%76%76%76%77%77%82%88%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mountain Iron

In Mountain Iron in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Mountain Iron.

Maximum UV Index Levels in Mountain Iron for April

The chart shows the monthly maximum UV Index (UVI) for Mountain Iron in April, 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 April, the maximum UV index in Mountain Iron typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Mountain Iron April 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 April Weather in Mountain Iron Compares to Other Months

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

This table compares monthly weather conditions in Mountain Iron, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (10°F)22 mm (0.9 inches)92%low
February Weather-13°C (10°F)28 mm (1.1 inches)93%moderate
March Weather-3°C (27°F)32 mm (1.3 inches)88%moderate
April Weather3°C (38°F)59 mm (2.3 inches)83%high
May Weather12°C (54°F)70 mm (2.8 inches)76%very high
June Weather18°C (65°F)81 mm (3.2 inches)76%very high
July Weather20°C (69°F)103 mm (4.1 inches)76%very high
August Weather18°C (65°F)87 mm (3.4 inches)77%very high
September Weather14°C (58°F)117 mm (4.6 inches)77%high
October Weather6°C (43°F)91 mm (3.6 inches)82%moderate
November Weather-3°C (27°F)39 mm (1.5 inches)87%moderate
December Weather-9°C (17°F)53 mm (2.1 inches)89%low

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