日にっ照しょう時じ間かん

noun

daylight hours; hours of sunshine

Commonly used in weather reports, agriculture, and solar energy contexts to refer to the duration of sunlight in a day.

• 今日きょうの日にっ照しょう時じ間かんは約やく8時じ間かんでした。

  Today's daylight hours were about 8 hours.

• この地ち域いきは冬ふゆの日にっ照しょう時じ間かんが短みじかい。

  This region has short hours of sunshine in winter.