Hidaka has a Humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Hidaka is 16.8 °C. The average annual rainfall is 1878 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.7 °C, and lowest in January, at around 7.3 °C.[2] The area is subject to typhoons in summer.
Demographics
Per Japanese census data,[3] the population of Hidaka has remained fairly steady over the past century.
Historical population
Year
Pop.
±%
1920
6,927
—
1930
7,322
+5.7%
1940
7,474
+2.1%
1950
9,243
+23.7%
1960
8,177
−11.5%
1970
7,119
−12.9%
1980
6,973
−2.1%
1990
6,862
−1.6%
2000
7,148
+4.2%
2010
7,433
+4.0%
History
The area of the modern town of Hidaka was within ancient Kii Province. The villages of Shiga, Hizaki, Higashi-Uchihara and Nishi-Uchihara were established with the creation of the modern municipalities system on April 1, 1889. Higachi-Uchihara and Nishi-Uchihara merged on August 1, 1941 to form Uchihara Village. Uchihara merged with Shiga and Hizaki on October 1, 1954 to form the town of Hidaka.
The economy of Hidaka is centered on commercial fishing and agriculture. The main crops are rice and vegetables in the flatlands and horticulture in the mountains. Plans by Kansai Electric to construct a nuclear power plant in Hidaka were cancelled due to vehement local opposition.
Education
Hidaka has three public elementary schools and one public middle schools operated by the town government. The town does not have a high school.
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