POPULAR BELIEFS in MARCH
There are many superstitions about March. We often hear that "March comes in like a lion and goes out like a lamb." This means that the first day of March is often stormy, and the last day is mild and warm. Another saying is, "April borrowed from March three days, and they were ill." This refers to the first three days of April, which are generally rough and blustery like March. A third saying calls the first three days of March "blind days" because they are "unlucky." If rain falls on these days, farmers supposedly will have poor harvests.
Source - World Book Millenium 2000
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