Uncle Jonas Lake, Richland County, Ohio     User input for Uncle Jonas Lake, Richland County, Ohio: Be the first to submit input for Uncle Jonas Lake. Help improve this web site with your great input. Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines        Summertime at Uncle Jonas Lake arrives with high temperatures in the 80's, and the night is a tad colder of course, usually in the 70's. All through the winter highs are ordinarily in the 80's; during the dark hours in the winter at Uncle Jonas Lake temperatures fall to the 70's. All the water falling down from the sky makes Uncle Jonas Lake a wet site; during September this area sees the most rain while May is the month with the least amount of precipitation.           Current weather conditions at Uncle Jonas Lake, Richland County, Ohio Local climate location: 0 miles away   Coordinates: Latitude: 0 Longitude: 0 Ohio Lakes Complete list of all lakes in Ohio Richland County Lakes Complete list of all lakes in Richland County Books about Uncle Jonas Lake List of books available on Amazon.com about Uncle Jonas Lake, Richland County, Ohio. Outdoors Recreation Near Fajardo, Puerto Rico Very comprehensive list of a variety of outdoors recreation in the vicinity of Fajardo, Puerto Rico, the metro area neareast to Uncle Jonas Lake. Find info on campgrounds, hiking trails, ski resorts, lakes, beaches, parks, whitewater and more. Ohio Outdoors Index This is a very comprehensive index of outdoors activities in the great state of Ohio.     These outdoors activities are available near Uncle Jonas Lake.