Indonesia · Asia

Longest and shortest day in South Tangerang

In South Tangerang, Indonesia, the longest day of 2026 is around the December solstice on Monday, 21 December 2026, with 12h 29m of daylight, and the shortest is around the June solstice on Sunday, 21 June 2026, with 11h 46m.

South Tangerang sunrise, sunset and day length on the 2026 solstices and equinoxes, in local time
Turning pointDateSunriseSunsetDay length
March equinoxFriday, 20 March 202605:5718:0312h 7m
June solsticeSunday, 21 June 202606:0217:4711h 46m
September equinoxTuesday, 22 September 202605:4217:4912h 6m
December solsticeMonday, 21 December 202605:3618:0512h 29m
South Tangerang day length month by month (around the 15th)
MonthSunriseSunsetDay length
January05:4818:1512h 27m
February05:5818:1612h 18m
March05:5718:0612h 9m
April05:5417:5211h 58m
May05:5417:4411h 50m
June06:0017:4611h 46m
July06:0517:5211h 47m
August06:0017:5411h 54m
September05:4617:5012h 4m
October05:3117:4612h 14m
November05:2517:4912h 24m
December05:3318:0212h 29m

Why the day gets longer and shorter in South Tangerang

Earth's axis is tilted about 23.4 degrees, so as the planet orbits the Sun, South Tangerang leans toward the Sun for part of the year and away for the rest. When it leans toward the Sun the days lengthen and the Sun climbs higher; half a year later the opposite happens. The size of the swing depends on how far South Tangerang sits from the equator: the further away, the bigger the difference between the longest and shortest day.

Frequently asked questions about day length in South Tangerang

When is the longest day in South Tangerang?

The longest day in South Tangerang falls around the December solstice, on Monday, 21 December 2026 in 2026, with about 12h 29m of daylight, sunrise at 05:36 and sunset at 18:05.

When is the shortest day in South Tangerang?

The shortest day in South Tangerang falls around the June solstice, on Sunday, 21 June 2026 in 2026, with about 11h 46m of daylight, sunrise at 06:02 and sunset at 17:47.

How much does day length change through the year in South Tangerang?

Between the longest and shortest day, South Tangerang gains and loses about 0h 43m of daylight. The change is fastest around the March and September equinoxes and slowest near the solstices.

Every figure is computed from South Tangerang's coordinates with SunCalc, not looked up from a table.

Day length in nearby cities

More light in South Tangerang