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.
San Diego, California, is known for its near-perfect weather. The average daily temperature is 70.5 degrees F, according to the San Diego Convention and Visitors Bureau, and seasonal fluctuations are moderate.isitors to San Diego can almost always count on solitary beach walks in December, January and February. The crowds thin out significantly, yet the weather remains pleasant -- and the sun almost always shines.