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August Weather in International Falls, United States

Last updated: June 24, 2025

In August, the average temperature in International Falls, United States hovers around 19°C (66°F), providing a mild climate for residents and visitors alike. You can expect temperatures to dip as low as 5°C (40°F) and peak at 35°C (95°F), offering a wide range of experiences. This month also sees an average precipitation of 70 mm (2.7 in) spread across about 10 days, contributing to an average humidity level of 72%. Enjoy the varied weather, but don’t forget your umbrella!

August Temperature in International Falls

In August in International Falls, the average temperature is 19°C (66°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 5°C (40°F). This range makes it an ideal month for travelers seeking pleasant weather and a chance to experience both warm and cool atmospheres.

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

The chart illustrates August 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, August typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (40°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.

August Precipitation in International Falls

In International Falls in August, the precipitation amount is 70 mm (2.7 in) spread over a span of 10 days.

August Precipitation Trends in International Falls

The chart displays monthly precipitation patterns in International Falls, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In International Falls, August typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2428264949847570138933843
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in International Falls

In International Falls in August, humidity is 72%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace that can make even the lightest activities feel strenuous for traveling.

August Average Humidity in International Falls

This chart illustrates the average monthly humidity levels in International Falls, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in International Falls is approximately 72%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in International Falls

In International Falls in August, 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 International Falls.

Maximum UV Index Levels in International Falls for August

The chart shows the monthly maximum UV Index (UVI) for International Falls in August, 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 August, the maximum UV index in International Falls typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987421
Data source: International Falls August 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 August 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 August’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 August’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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