Medical Definition of HYPHA. : one of the threads that make up the mycelium of a fungus, increase by apical growth, and are coenocytic or transversely septate.efinition of HYPHA. : one of the threads that make up the mycelium of a fungus, increase by apical growth, and are transversely septate or nonseptate. â hyÂ·phal \-fÉl\ adjective. See hypha defined for kids. ADVERTISEMENT.
San Marcos, CA Weather. San Marcos, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.
CLIMATE OVERVIEW. San Marcos, California, gets 14 inches of rain per year. The US average is 39. Snowfall is 0 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 34. On average, there are 265 sunny days per year in San Marcos, California. The July high is around 84 degrees. The January low is 44. Sperling's comfort index for San Marcos is a 81 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.