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August Weather in Mountain House, United States

Last updated: June 24, 2025

In Mountain House, United States, the average temperature in August is a pleasant 24°C (75°F). Temperatures can swing between a minimum of 12°C (54°F) and a scorching maximum of 40°C (104°F). With 0 mm (0.0 in) of precipitation over 0 days, the weather is perfectly dry, complemented by an average humidity of 54%.

August Temperature in Mountain House

In August in Mountain House, the average temperature is 24°C (75°F). Maximums can reach 40°C (104°F), and minimums can be as low as 12°C (54°F). This diverse temperature range makes Mountain House an appealing destination for travelers seeking both warmth and a comfortable climate.

August Weather in Mountain House: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mountain House, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountain House, August typically has an average temperature of 24°C (75°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec495254606572757571645549
Data source: Temperature data for Mountain House 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 Mountain House

In Mountain House in August, the precipitation amount is 0 mm (0.0 in) during 0 days.

August Precipitation Trends in Mountain House

The chart displays monthly precipitation patterns in Mountain House, 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 Mountain House, August typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec92767531161002223378
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mountain House

In Mountain House in August humidity is 54%. With average temperature 24°C (75°F), this humidity feels like a refreshing breeze that enhances the comfort of traveling, allowing for enjoyable outdoor exploration without the discomfort often associated with higher humidity levels.

August Average Humidity in Mountain House

This chart illustrates the average monthly humidity levels in Mountain House, 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 Mountain House is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mountain House

In Mountain House 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 Mountain House.

Maximum UV Index Levels in Mountain House for August

The chart shows the monthly maximum UV Index (UVI) for Mountain House 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 Mountain House typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109753
Data source: Mountain House 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 Mountain House Compares to Other Months

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

This table compares monthly weather conditions in Mountain House, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)92 mm (3.6 inches)82%moderate
February Weather11°C (52°F)76 mm (3.0 inches)84%moderate
March Weather12°C (55°F)75 mm (2.9 inches)82%very high
April Weather16°C (60°F)31 mm (1.2 inches)78%very high
May Weather19°C (66°F)16 mm (0.6 inches)71%extreme
June Weather22°C (73°F)1 mm (0.0 inches)64%extreme
July Weather24°C (75°F)0 mm (0.0 inches)58%extreme
August Weather24°C (75°F)0 mm (0.0 inches)54%very high
September Weather22°C (71°F)2 mm (0.1 inches)55%very high
October Weather18°C (64°F)22 mm (0.9 inches)62%high
November Weather13°C (55°F)33 mm (1.3 inches)78%moderate
December Weather9°C (49°F)78 mm (3.1 inches)80%moderate

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