Castro Valley weather in July (California, United States of America)
Curious about the July weather in Castro Valley? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In Castro Valley, July is characterized by high temperatures and almost no rainfall. July falls within the summer season. Throughout the day, temperatures typically settle at around 25°C. But by evening, they drop to around 13°C.
Castro Valley in July usually receives almost no rainfall, averaging around 0.2 mm for the month. When we look at the climate data from the last 30 years, we can expect around 0 days of rain.
The city usually sees around 313 hours of sunlight, indicating many sunny days.
So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Castro Valley climate page with graphs.
Castro Valley, monthly averages in July
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.
So, what should you wear in this month?
For visitors traveling to Castro Valley, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.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 Castro Valley.
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.