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August Weather in Flandreau, United States

Last updated: June 24, 2025

In Flandreau, United States, the average temperature in August hovers around 21°C (70°F), with daily variations where the minimum can dip to 8°C (46°F) and the maximum can soar to 34°C (94°F). Expect about 114 mm (4.5 in) of precipitation over roughly 10 days, contributing to an overall average humidity of 80%. Enjoy the mix of warm days and refreshing showers!

August Temperature in Flandreau

In August in Flandreau, the average temperature is 21°C (70°F). Maximums can reach 34°C (94°F) and minimums can be as low as 8°C (46°F). This variation in weather makes it essential for travelers to pack both light clothing for the warmth and layers for cooler evenings.

August Weather in Flandreau: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Flandreau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flandreau, August typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec171733435771737064463325
Data source: Temperature data for Flandreau 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 Flandreau

In Flandreau in August, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

August Precipitation Trends in Flandreau

The chart displays monthly precipitation patterns in Flandreau, 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 Flandreau, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2224597511891103114109802837
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Flandreau

In Flandreau in August humidity is 80%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel draining, urging travelers to seek shade or a cool drink frequently.

August Average Humidity in Flandreau

This chart illustrates the average monthly humidity levels in Flandreau, 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 Flandreau is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Flandreau

In Flandreau in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Flandreau.

Maximum UV Index Levels in Flandreau for August

The chart shows the monthly maximum UV Index (UVI) for Flandreau 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 Flandreau typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098532
Data source: Flandreau 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 Flandreau Compares to Other Months

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

This table compares monthly weather conditions in Flandreau, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)21 mm (0.8 inches)80%moderate
February Weather-8°C (17°F)24 mm (0.9 inches)84%moderate
March Weather0°C (33°F)59 mm (2.3 inches)75%high
April Weather6°C (43°F)74 mm (2.9 inches)79%very high
May Weather14°C (58°F)118 mm (4.6 inches)74%very high
June Weather22°C (71°F)91 mm (3.6 inches)81%extreme
July Weather23°C (74°F)103 mm (4.1 inches)82%very high
August Weather21°C (70°F)114 mm (4.5 inches)80%very high
September Weather18°C (64°F)109 mm (4.3 inches)75%very high
October Weather8°C (47°F)80 mm (3.1 inches)77%moderate
November Weather1°C (33°F)28 mm (1.1 inches)85%moderate
December Weather-4°C (25°F)37 mm (1.5 inches)83%low

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