St. Bartholomew

One of the original 12 Apostles, St. Bartholomew is commemorated on August 24. In England, many fairs were held on this day, including the famous St. Bartholomew Fair in Smithfield. Eventually, the saint’s feast day appeared in weather lore, such as “At St. Bartholomew, there comes cold dew,” or “As Bartholomew’s Day, so the whole autumn.” After this date, thunderstorms were said to be more violent.