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July Weather in Mountain View, United States

Last updated: June 24, 2025

In Mountain View, United States during July, the average temperature hovers around 23°C (74°F). Expect a minimum of 10°C (51°F) and a maximum of 36°C (98°F). With 43 mm (1.7 in) of precipitation over 9 days, the average humidity sits at 52%, making it a pleasantly warm month ideal for exploring!

July Temperature in Mountain View

In July in Mountain View, the average temperature is 23°C (74°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 10°C (51°F). This diverse climate makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

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 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec302939475568737266494033
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 reaches 43 mm (1.7 in) over the course of 9 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 43 mm (1.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2329575511148443629372414
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 52%. With an average temperature of 23°C (74°F), this humidity feels like a gentle embrace, making for comfortable travel as you stroll through the sights, though a slight stickiness might warrant a refreshing drink on warmer afternoons.

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 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
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 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Mountain View.

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 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110754
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 Weather-1°C (31°F)23 mm (0.9 inches)88%moderate
February Weather-1°C (30°F)29 mm (1.1 inches)87%high
March Weather4°C (40°F)57 mm (2.3 inches)81%very high
April Weather8°C (47°F)55 mm (2.2 inches)76%extreme
May Weather13°C (56°F)111 mm (4.4 inches)66%extreme
June Weather20°C (68°F)48 mm (1.9 inches)58%extreme
July Weather23°C (74°F)43 mm (1.7 inches)52%extreme
August Weather22°C (72°F)35 mm (1.4 inches)56%extreme
September Weather19°C (66°F)29 mm (1.2 inches)65%very high
October Weather9°C (49°F)37 mm (1.5 inches)76%high
November Weather5°C (41°F)24 mm (1.0 inches)82%moderate
December Weather1°C (34°F)14 mm (0.6 inches)89%moderate

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