Japan — 2027年8月

Japan businesses have 21 working days in 8月 2027 — that's 31 calendar days minus 9 weekend days and 1 weekday public holiday (Mountain Day). Northern-hemisphere summer and Southern-hemisphere winter typically governs the work-rhythm in 8月; project deadlines and payroll cycles in Japan should account for the holiday days listed above. August is comparatively quiet in the Christian calendar but includes Assumption of Mary on the 15th in Catholic countries and several civic anniversaries across South America. For pay-period planning, 8月 2027 contains 4 full work-weeks plus 1 additional weekday, useful when scheduling milestones or quarterly reviews. The working-day count above counts substitute days as a single deduction — it does not double-count when a public holiday falling on a weekend is moved to a Monday or Friday. Use this figure as the authoritative baseline for Japan payroll-period calculations.