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August Weather in Sundance, United States

Last updated: June 24, 2025

In August, the average temperature in Sundance, United States hovers around 20°C (68°F). Expect a comfortable range with minimums dipping to 5°C (40°F) and maximums climbing to 36°C (98°F). However, be prepared for some rain, as 50 mm (2.0 in) of precipitation is likely over 10 days. With an average humidity of 84%, it's a month where staying hydrated is key!

August Temperature in Sundance

In August in Sundance, the average temperature is 20°C (68°F). Maximum temperatures can reach 36°C (98°F), while minimums can drop to as low as 5°C (40°F). Be prepared for a variety of weather conditions during your travels.

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

The chart illustrates August temperature patterns in Sundance, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sundance, August typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (98°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec252035405165716860423528
Data source: Temperature data for Sundance 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 Sundance

In Sundance in August, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.

August Precipitation Trends in Sundance

The chart displays monthly precipitation patterns in Sundance, 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 Sundance, August typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec213136697952795049542129
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sundance

In Sundance in August humidity is 84%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket, making travel a challenge as the air clings to your skin, and every step feels heavier in the mugginess.

August Average Humidity in Sundance

This chart illustrates the average monthly humidity levels in Sundance, 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 Sundance is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%70%70%76%84%85%85%77%73%74%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sundance

In Sundance in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sundance.

Maximum UV Index Levels in Sundance for August

The chart shows the monthly maximum UV Index (UVI) for Sundance 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 Sundance typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356991111108532
Data source: Sundance 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 Sundance Compares to Other Months

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

This table compares monthly weather conditions in Sundance, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)21 mm (0.8 inches)77%moderate
February Weather-6°C (21°F)31 mm (1.2 inches)80%moderate
March Weather2°C (35°F)36 mm (1.4 inches)70%high
April Weather4°C (40°F)69 mm (2.7 inches)70%very high
May Weather11°C (51°F)79 mm (3.1 inches)76%very high
June Weather18°C (65°F)52 mm (2.1 inches)84%extreme
July Weather22°C (72°F)79 mm (3.1 inches)85%extreme
August Weather20°C (68°F)50 mm (2.0 inches)84%very high
September Weather15°C (60°F)49 mm (1.9 inches)77%very high
October Weather6°C (42°F)54 mm (2.1 inches)73%moderate
November Weather2°C (35°F)21 mm (0.8 inches)74%moderate
December Weather-2°C (28°F)29 mm (1.1 inches)79%low

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