Louver Canopy

A louver canopy comprising:

• a frame with a top, the top having parallel rafters;
• a plurality of louvers, each of the louvers having an elongated flashing, the flashing having a first long side and a second long side;
• and
• a baffle disposed at the first long side of the flashing to form an elongated first guide groove, the first guide groove having two outlets respectively disposed at two ends of the first guide groove;
• wherein the louvers are rotationally connected between the rafters and sequentially arranged along a length direction of the rafters, and the louvers are disposed at intervals and are parallel to each other;
• and
• wherein when the louvers rotate to a closed state, an opening of the first guide groove faces upward, and the second long side of the flashing passes over a top of the baffle of an adjacent louver of the louvers and positions above the first guide groove of the adjacent louver.