Rain gauge holder

Just a simple holder for a standard rain gauge bought in a DIY-shop. Unfortunately the original one somehow got lost. 
Printed using PETG (outdoor use).  On my Prusa mini+ I used the “0.25 mm draft” profile, 15% infill, no supports. 
As you can see I had some problems with the slight overhangs, i.e. layers not sticking together, and had to glue it together afterwards with a soldering iron (ugly). 
Most likely the nozzle was clogged a bit, but if not, adding organic supports might be a better solution.