July Weather in Westlake, United States

Last updated: June 24, 2025

In Westlake, United States, the average temperature in July is a warm 28°C (83°F), with minimums dipping to 19°C (67°F) and maximums soaring up to 38°C (101°F). Expect moderate rainfall with a total precipitation of 159 mm (6.2 in) spread across 19 days. The humidity often hovers around 73%, creating a sultry atmosphere perfect for those who love warm, tropical climates.

July Temperature in Westlake

In July in Westlake, the average temperature is 28°C (83°F), with maximums reaching 38°C (101°F) and minimums dropping to 19°C (67°F). It’s a great time to visit for those who enjoy warm weather and want to explore outdoor activities.

July Weather in Westlake: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Westlake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westlake, July typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec535864687681828279726056
Data source: Temperature data for Westlake 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 Westlake

In Westlake in July, the total precipitation amount is 159 mm (6.2 in) accumulated over the course of 19 days.

July Precipitation Trends in Westlake

The chart displays monthly precipitation patterns in Westlake, 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 Westlake, July typically receives around 159 mm (6.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1171107815220616815918217412471126
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Westlake

In Westlake in July, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

July Average Humidity in Westlake

This chart illustrates the average monthly humidity levels in Westlake, 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 Westlake is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Westlake

In Westlake 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 Westlake.

Maximum UV Index Levels in Westlake for July

The chart shows the monthly maximum UV Index (UVI) for Westlake 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 Westlake typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101112121110865
Data source: Westlake 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 Westlake Compares to Other Months

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

This table compares monthly weather conditions in Westlake, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)117 mm (4.6 inches)81%moderate
February Weather14°C (58°F)110 mm (4.3 inches)81%very high
March Weather18°C (65°F)78 mm (3.1 inches)79%very high
April Weather20°C (69°F)152 mm (6.0 inches)80%very high
May Weather25°C (77°F)206 mm (8.1 inches)81%extreme
June Weather27°C (81°F)168 mm (6.6 inches)76%extreme
July Weather28°C (83°F)159 mm (6.2 inches)73%extreme
August Weather28°C (83°F)182 mm (7.2 inches)71%extreme
September Weather26°C (79°F)174 mm (6.8 inches)72%very high
October Weather22°C (72°F)124 mm (4.9 inches)73%very high
November Weather16°C (60°F)71 mm (2.8 inches)83%high
December Weather14°C (57°F)126 mm (5.0 inches)88%moderate

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