The following are the normal daily temperature ranges for Campania:

January 40-53°F (4-12°C)
February 41-55°F (5-13°C)
March 44-59°F (6-15°C)
April 48-65°F (9-18°C)
May 54-72°F (12-22°C)
June 61-79°F (16-26°C)

July 65-84°F (18-29°C)
August 65-84°F (18-29°C)
September 61-79°F (16-26°C)
October 54-71°F (12-22°C)
November 48-63°F (9-17°C)
December 44-56°F (6-14°C)