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July Weather in San Bernardino, Italy

Last updated: August 23, 2025

In July, the average temperature in San Bernardino, Italy is a warm 27°C (80°F). Expect a range from a cool 17°C (63°F) at night to a scorching 38°C (100°F) during the day. With an average humidity of 61%, you'll likely feel the warmth. Don’t forget your umbrella, as there's an average precipitation of 72 mm (2.8 in) spread over about 7 days. Enjoy the unique climate!

July Temperature in San Bernardino

In July in San Bernardino, the average temperature is 27°C (80°F). Maximums can reach 38°C (100°F), while minimums can be as low as 17°C (63°F). This warm climate makes San Bernardino an ideal destination for travelers seeking sun and pleasant weather.

July Weather in San Bernardino: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Bernardino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bernardino, July typically has an average temperature of 27°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec404650586677808071615343
Data source: Temperature data for San Bernardino 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 San Bernardino

In San Bernardino in July, the total precipitation amount is 72 mm (2.8 in) over the course of 7 days.

July Precipitation Trends in San Bernardino

The chart displays monthly precipitation patterns in San Bernardino, 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 San Bernardino, July typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec227143478141724085608963
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Bernardino

In San Bernardino in July, humidity is 61%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel feel slightly sultry but manageable, adding a touch of heaviness to the air that invites you to explore the local culture at a leisurely pace.

July Average Humidity in San Bernardino

This chart illustrates the average monthly humidity levels in San Bernardino, 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 San Bernardino is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Bernardino

In San Bernardino in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Bernardino.

Maximum UV Index Levels in San Bernardino for July

The chart shows the monthly maximum UV Index (UVI) for San Bernardino 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 San Bernardino typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: San Bernardino 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 San Bernardino Compares to Other Months

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

This table compares monthly weather conditions in San Bernardino, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)22 mm (0.9 inches)87%low
February Weather8°C (46°F)71 mm (2.8 inches)79%moderate
March Weather10°C (51°F)43 mm (1.7 inches)69%moderate
April Weather14°C (58°F)47 mm (1.9 inches)71%high
May Weather19°C (67°F)81 mm (3.2 inches)70%very high
June Weather25°C (77°F)41 mm (1.6 inches)65%very high
July Weather27°C (80°F)72 mm (2.8 inches)61%very high
August Weather27°C (80°F)40 mm (1.6 inches)54%very high
September Weather22°C (71°F)85 mm (3.3 inches)66%high
October Weather16°C (61°F)60 mm (2.4 inches)83%moderate
November Weather11°C (53°F)89 mm (3.5 inches)88%moderate
December Weather6°C (44°F)63 mm (2.5 inches)85%low

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