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April Weather in International Falls, United States

Last updated: June 24, 2025

In April, the average temperature in International Falls, United States hovers around 3°C (38°F). During this time, temperatures can dip as low as -15°C (5°F), but on warmer days, they might reach up to 25°C (77°F). Expect 49 mm (1.9 in) of precipitation spread over about 8 days, contributing to a substantial average humidity of 85%.

April Temperature in International Falls

In April in International Falls, the average temperature is 3°C (38°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling to International Falls during this time.

April Weather in International Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in International Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In International Falls, April typically has an average temperature of 3°C (38°F), with highs reaching up to 25°C (77°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec8826375465696657432614
Data source: Temperature data for International Falls 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 International Falls

In International Falls in April, the precipitation amount is 49 mm (1.9 in) spread over 8 days.

April Precipitation Trends in International Falls

The chart displays monthly precipitation patterns in International Falls, 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 International Falls, April typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2428264949847570138933843
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in International Falls

In International Falls in April, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.

April Average Humidity in International Falls

This chart illustrates the average monthly humidity levels in International Falls, 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 International Falls is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%92%85%75%71%70%72%75%82%90%96%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in International Falls

In International Falls 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 International Falls.

Maximum UV Index Levels in International Falls for April

The chart shows the monthly maximum UV Index (UVI) for International Falls 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 International Falls typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987421
Data source: International Falls 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 International Falls Compares to Other Months

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

This table compares monthly weather conditions in International Falls, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)24 mm (0.9 inches)96%low
February Weather-14°C (8°F)27 mm (1.1 inches)95%moderate
March Weather-3°C (26°F)26 mm (1.0 inches)92%moderate
April Weather3°C (38°F)49 mm (1.9 inches)85%high
May Weather12°C (54°F)49 mm (1.9 inches)75%very high
June Weather18°C (65°F)84 mm (3.3 inches)71%very high
July Weather21°C (70°F)75 mm (3.0 inches)70%very high
August Weather19°C (66°F)70 mm (2.7 inches)72%very high
September Weather14°C (57°F)138 mm (5.4 inches)75%high
October Weather6°C (43°F)93 mm (3.6 inches)82%moderate
November Weather-3°C (26°F)38 mm (1.5 inches)90%low
December Weather-10°C (15°F)43 mm (1.7 inches)96%low

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