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July Weather in Mountain View, United States

Last updated: June 24, 2025

In July, the average temperature in Mountain View, United States hovers around 24°C (76°F), with lows of 20°C (68°F) and highs reaching up to 31°C (88°F). Expect a precipitation amount of 97 mm (3.8 in) spread over 26 days, contributing to the region's average humidity of 83%.

July Temperature in Mountain View

In July in Mountain View, the average temperature is 24°C (76°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 20°C (68°F). This pleasant weather makes it an ideal time for outdoor activities and exploration.

July Weather in Mountain View: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mountain View, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountain View, July typically has an average temperature of 24°C (76°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec717071727375767677757472
Data source: Temperature data for Mountain View 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.

July Precipitation in Mountain View

In Mountain View in July, the precipitation amount is 97 mm (3.8 in), spread over 26 days.

July Precipitation Trends in Mountain View

The chart displays monthly precipitation patterns in Mountain View, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Mountain View, July typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec118209154117127909718893137108180
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Mountain View

In Mountain View in July, humidity is 83%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and possibly causing travelers to sweat more quickly, prompting frequent breaks in shaded areas or the search for refreshing beverages.

July Average Humidity in Mountain View

This chart illustrates the average monthly humidity levels in Mountain View, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Mountain View is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%77%80%80%82%83%84%82%83%83%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Mountain View

In Mountain View in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Mountain View, you can check here.

Maximum UV Index Levels in Mountain View for July

The chart shows the monthly maximum UV Index (UVI) for Mountain View in July, 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 July, the maximum UV index in Mountain View typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121313131414131298
Data source: Mountain View July 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 July Weather in Mountain View Compares to Other Months

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

This table compares monthly weather conditions in Mountain View, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)118 mm (4.7 inches)79%very high
February Weather21°C (71°F)209 mm (8.2 inches)79%extreme
March Weather22°C (71°F)154 mm (6.0 inches)77%extreme
April Weather22°C (73°F)117 mm (4.6 inches)80%extreme
May Weather23°C (74°F)127 mm (5.0 inches)80%extreme
June Weather24°C (75°F)90 mm (3.5 inches)82%extreme
July Weather24°C (76°F)97 mm (3.8 inches)83%extreme
August Weather25°C (77°F)188 mm (7.4 inches)84%extreme
September Weather25°C (77°F)93 mm (3.7 inches)82%extreme
October Weather24°C (76°F)137 mm (5.4 inches)83%extreme
November Weather23°C (74°F)108 mm (4.2 inches)83%very high
December Weather22°C (72°F)180 mm (7.1 inches)81%very high

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