Runway part dry, part wet

[Final 3 Greens]

Question from a curious PPL, would be most gratefulf for any professional replies.

I went to Malta recently as pax and we landed on dry pavement.

There was a very localised and sharp shower half way down and the runway became very wet.

No I've landed on dry runways and wet runways in a light aeroplane, but never one that went from dry to soaked \.

I just wondered how often this happens when flying the line and if it raises any particular issues?