San Bernardino weather in July (California, United States of America)
How is the weather in San Bernardino in July? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In July, San Bernardino generally has
very high temperatures
and almost no rainfall.
July falls within the summer season.
Anticipate daytime temperatures around 35°C,
while night temperatures can drop to 18°C.
Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.
San Bernardino in July usually receives almost no rainfall, averaging around 4.1 mm for the month. When we look at the climate data from the last 30 years, we can expect around 1 day of rain.
The days are predominantly sunny, with an estimated total of around 369 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit San Bernardino. January, February, March, April, May, June, October and November typically offer the most agreeable circumstances. On the other hand, July and August tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized San Bernardino climate page with graphs.
San Bernardino, monthly averages in July
Min Temperature
18°C
Max Temperature
35°C
Chance of Rain
3%
Precipitation
4.1 mm
Rainy days
1 day
Sunshine
369 hours *
Percentage Sunshine
*
Where to go in the United States of America in July
Find out more about the weather in the United States of America in July and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in San Bernardino in July?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in July.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Bernardino.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
