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: Annual Weather Averages. August is the hottest month in San Diego with an average temperature of 23Â°C (73Â°F) and the coldest is January at 14Â°C (57Â°F) with the most daily sunshine hours at 10 in July. The wettest month is February with an average of 53mm of rain. The best month to swim in the sea is in August when the average sea temperature is 20Â°C (68Â°F).