<page_title> Shimane Prefecture </page_title> <section_title> Climate </section_title> <table> <cell> 26.3 (Aug) <col_header> Izumo (Coastal) </col_header> <col_header> Izumo </col_header> <row_header> Average Temperature (℃) </row_header> <row_header> Warmest Month </row_header> </cell> </table>
The highest average monthly temperature of Shimane Prefecture in August was 26.3 degrees Celsius.