Custom Search     Barnitz Lake     Through the summertime months at Barnitz Lake temperatures are generally in the 80's. During the moonlight hours it's usually in the 70's. During the wintertime the highs are typically in the 80's with winter lows in the 70's overnight here at Barnitz Lake. Barnitz Lake sees pretty high levels of rainfall. The month of September is the wettest with most of the rain, and the driest of the months is May. Be the first to submit input for Barnitz Lake. If you have info on Barnitz Lake, Dent County, Missouri please submit it here to improve this web site.          These outdoors activities are available near Barnitz Lake.