San Marcos weather in July (California, United States of America)
How does the July weather in San Marcos compare to other months? This guide provides the necessary weather information for your travel plans.
Temperatures
Experience perfect weather in San Marcos during July, featuring high temperatures and almost no rainfall. July is typically considered a summer month. Daytime temperatures generally peak at 29°C, but after sunset, they often decrease to around 17°C. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.
Precipitation
San Marcos in July usually receives almost no rainfall, averaging around 3.3 mm for the month. The climate data from previous years indicates that there are typically about a single day days of rain.Average sunshine
There are approximately 304 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit. January, February, March, April, May, June, July, August, September, October and November generally stand out with the best circumstances. While December tends to showcase less optimal conditions.
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San Marcos, monthly averages in July
Min Temperature
17°C
Max Temperature
29°C
Chance of Rain
3%
Precipitation
3.3 mm
Rainy days
a single day
Humidity
75% *
Sunshine
304 hours *
Percentage Sunshine
70% *
Where to go in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Marcos.
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 travel conditions. Find out where to go with our weather planner.
