The first fire occurred in a field between Bavigne and Liefrange at 4.30pm.
Shortly before 5pm, another fire took place in a field in Clemency.
In Wiltz, a fire broke out at 7.30pm.
A fourth fire was reported in Strassen at 10pm.
Emergency services were also deployed to the scene of an accident, which happened between Hassel and Dalheim. Two cars had collided, which left as many people injured.
