August Weather in East Grand Forks, United States

Last updated: June 24, 2025

In August, the average temperature in East Grand Forks, United States is a pleasant 20°C (68°F). However, be prepared for some variability, as temperatures can range from a brisk 6°C (44°F) to a scorching 36°C (96°F). Visitors can expect about 76 mm (3.0 in) of precipitation over 8 days, contributing to an average humidity level of 78%.

August Temperature in East Grand Forks

In August in East Grand Forks, the average temperature is 20°C (68°F). Maximums can reach 36°C (96°F), and minimums can be as low as 6°C (44°F). This makes East Grand Forks an ideal destination for travelers seeking a comfortable climate with a range of temperatures to suit diverse activities.

August Weather in East Grand Forks: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in East Grand Forks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Grand Forks, August typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (96°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec9726395668726859432716
Data source: Temperature data for East Grand Forks 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 East Grand Forks

In East Grand Forks in August, the precipitation amount is 76 mm (3.0 in) spread over a duration of 8 days.

August Precipitation Trends in East Grand Forks

The chart displays monthly precipitation patterns in East Grand Forks, 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 East Grand Forks, August typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec182024355583597673802636
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in East Grand Forks

In East Grand Forks in August humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

August Average Humidity in East Grand Forks

This chart illustrates the average monthly humidity levels in East Grand Forks, 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 East Grand Forks is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%85%81%75%79%77%78%77%79%86%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in East Grand Forks

In East Grand Forks 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 East Grand Forks.

Maximum UV Index Levels in East Grand Forks for August

The chart shows the monthly maximum UV Index (UVI) for East Grand Forks 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 East Grand Forks typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789987422
Data source: East Grand Forks 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 East Grand Forks Compares to Other Months

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

This table compares monthly weather conditions in East Grand Forks, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)18 mm (0.7 inches)90%low
February Weather-14°C (8°F)20 mm (0.8 inches)92%moderate
March Weather-3°C (26°F)24 mm (1.0 inches)85%moderate
April Weather4°C (39°F)35 mm (1.4 inches)81%high
May Weather13°C (56°F)55 mm (2.2 inches)75%very high
June Weather20°C (69°F)83 mm (3.3 inches)79%very high
July Weather22°C (72°F)59 mm (2.3 inches)76%very high
August Weather20°C (68°F)76 mm (3.0 inches)78%very high
September Weather15°C (60°F)73 mm (2.9 inches)77%high
October Weather6°C (44°F)80 mm (3.1 inches)79%moderate
November Weather-3°C (27°F)26 mm (1.0 inches)86%low
December Weather-9°C (17°F)36 mm (1.4 inches)86%low

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