August Weather in Spirit Lake, United States

Last updated: June 24, 2025

In Spirit Lake, United States, the average temperature for August hovers around 22°C (72°F), offering a comfortable climate. During this time, you can expect temperatures to range from a minimum of 9°C (49°F) to a maximum of 40°C (105°F), providing a diverse weather experience. Additionally, anticipate a modest precipitation amount of 19 mm (0.8 in) spread over 3 days, while the average humidity levels settle at 64%. Enjoy the varying conditions that August brings!

August Temperature in Spirit Lake

In August in Spirit Lake, the average temperature is 22°C (72°F). Maximums can reach 40°C (105°F), and minimums can be as low as 9°C (49°F). Travelers should pack accordingly, prepared for both warm days and cool nights.

August Weather in Spirit Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Spirit Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spirit Lake, August typically has an average temperature of 22°C (72°F), with highs reaching up to 40°C (105°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec302837455563727261473832
Data source: Temperature data for Spirit Lake 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 Spirit Lake

In Spirit Lake in August, the precipitation amount averaged 19 mm (0.8 in) over a span of 3 days.

August Precipitation Trends in Spirit Lake

The chart displays monthly precipitation patterns in Spirit Lake, 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 Spirit Lake, August typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec10498858161347195085113114
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Spirit Lake

In Spirit Lake in August humidity is 64%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace, making travel enjoyable yet slightly sticky, prompting visitors to seek shade or refreshing beverages while exploring the vibrant surroundings.

August Average Humidity in Spirit Lake

This chart illustrates the average monthly humidity levels in Spirit Lake, 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 Spirit Lake is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Spirit Lake

In Spirit Lake 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 Spirit Lake.

Maximum UV Index Levels in Spirit Lake for August

The chart shows the monthly maximum UV Index (UVI) for Spirit Lake 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 Spirit Lake typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245689997432
Data source: Spirit Lake 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 Spirit Lake Compares to Other Months

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

This table compares monthly weather conditions in Spirit Lake, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)104 mm (4.1 inches)89%low
February Weather-2°C (29°F)98 mm (3.9 inches)89%moderate
March Weather3°C (37°F)85 mm (3.3 inches)87%moderate
April Weather7°C (45°F)81 mm (3.2 inches)84%high
May Weather13°C (55°F)61 mm (2.4 inches)77%very high
June Weather17°C (63°F)34 mm (1.3 inches)78%very high
July Weather22°C (72°F)7 mm (0.3 inches)77%very high
August Weather22°C (72°F)19 mm (0.8 inches)64%very high
September Weather16°C (61°F)50 mm (2.0 inches)62%high
October Weather8°C (47°F)85 mm (3.4 inches)79%moderate
November Weather3°C (38°F)113 mm (4.4 inches)87%moderate
December Weather0°C (32°F)114 mm (4.5 inches)90%low

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