Sri Lanka — 2027年1月

Sri Lanka businesses have 19 working days in 1月 2027 — that's 31 calendar days minus 10 weekend days and 2 weekday public holidays (Tamil Thai Pongal Day, Duruthu Full Moon Poya Day). The depth of Northern-hemisphere winter and Southern-hemisphere summer typically governs the work-rhythm in 1月; project deadlines and payroll cycles in Sri Lanka should account for the holiday days listed above. January opens the global calendar with New Year's Day observed in nearly every country and several civic holidays unique to the southern hemisphere. For pay-period planning, 1月 2027 contains 3 full work-weeks plus 4 additional weekdays, 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 Sri Lanka payroll-period calculations.