Herne Bay's climate is marked by mild springs and autumns, with temperatures gradually warming up from the cold winter months. February and March are still quite chilly, with average highs in single digits, but April brings a welcome increase in warmth, with averages hovering around 12°C. Summer arrives in May, with temperatures soaring to near 22°C on some days, but July is a relatively cool month, with temperatures ranging from 13-21°C. As summer gives way to autumn, the temperature cools down again, with September averaging around 14°C and October and November experiencing more variable conditions. Winter returns in December, bringing colder temperatures once more, although not as low as in February.