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August Weather in Mammoth, United States

Last updated: June 24, 2025

In Mammoth, United States, the average temperature in August hovers around 29°C (84°F). Temperatures can vary significantly, with a minimum of 17°C (63°F) and soaring up to a maximum of 41°C (107°F). During this month, expect 55 mm (2.2 in) of precipitation spread over approximately 11 days. The average humidity sits at a comfortable 48%, making it an ideal time for outdoor activities.

August Temperature in Mammoth

In August in Mammoth, the average temperature is 29°C (84°F). Maximums can reach 41°C (107°F), while minimums can drop to as low as 17°C (63°F). This makes it an ideal destination for travelers seeking warm weather, but it's wise to prepare for both the heat and cooler evenings.

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

The chart illustrates August temperature patterns in Mammoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mammoth, August typically has an average temperature of 29°C (84°F), with highs reaching up to 41°C (107°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec495158687585858480696050
Data source: Temperature data for Mammoth 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 Mammoth

In Mammoth, in August, the total precipitation amount is 55 mm (2.2 in) over the course of 11 days.

August Precipitation Trends in Mammoth

The chart displays monthly precipitation patterns in Mammoth, 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 Mammoth, August typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4450305711845539282437
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mammoth

In Mammoth in August, humidity is 48%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making it comfortable for traveling yet slightly sticky, encouraging frequent breaks in the shade and the enjoyment of refreshing drinks.

August Average Humidity in Mammoth

This chart illustrates the average monthly humidity levels in Mammoth, 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 Mammoth is approximately 48%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mammoth

In Mammoth in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mammoth.

Maximum UV Index Levels in Mammoth for August

The chart shows the monthly maximum UV Index (UVI) for Mammoth 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 Mammoth typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111864
Data source: Mammoth 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 Mammoth Compares to Other Months

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

This table compares monthly weather conditions in Mammoth, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)44 mm (1.7 inches)76%moderate
February Weather11°C (51°F)50 mm (2.0 inches)79%high
March Weather15°C (58°F)30 mm (1.2 inches)67%very high
April Weather20°C (68°F)5 mm (0.2 inches)55%extreme
May Weather24°C (75°F)7 mm (0.3 inches)40%extreme
June Weather30°C (85°F)11 mm (0.4 inches)33%extreme
July Weather30°C (85°F)84 mm (3.3 inches)34%extreme
August Weather29°C (84°F)55 mm (2.2 inches)48%extreme
September Weather26°C (80°F)39 mm (1.5 inches)64%extreme
October Weather21°C (69°F)28 mm (1.1 inches)67%very high
November Weather15°C (60°F)23 mm (0.9 inches)77%high
December Weather10°C (51°F)37 mm (1.5 inches)82%moderate

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