In certain years, however, in the same period as Honshu, unsettled chilly weather caused mainly by force of Okhotsk anticyclone coming down to the south continues for around two weeks.
しかし、本州と同じ時期に、年によっては、2週間くらい、主にオホーツク高気圧の勢力南下に伴うぐずつき肌寒い天気が続くことがある。