I don't know what type of fig you have. I have Turkey figs. If it is getting full sun, continue to water normally until the figs are mature but still unripe, then discontinue watering until after harvest. If the fig tree recieves a heavy rain or too much water when the figs are ripening the fruit will burst and be ruined. Don't prune any of the fruit, the tree will shed the fruit as necessary if it can't mature the full crop. Here in north Mississippi they ripen the last week in July normally. Claud