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Northern Province, Sri Lanka

Northern Province uses Sri Lanka Standard Time, UTC+5:30, in every season. Jaffna, Vavuniya, Mannar, Kilinochchi, Mullaitivu, and the province’s islands all follow the same nationwide clock without daylight-saving changes.

Jaffna, Sri Lanka

Sunday, 1 November 2026

UTC+5:30 · Asia/Colombo

Time and sun data for Jaffna — the largest city of Northern Province

The sun in Jaffna

Sunrise 6:01 AM Solar noon 11:55 AM Sunset 5:48 PM Daylight 11 h 47 min Night 12 h 13 min Civil twilight 5:40 AM – 6:10 PM

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Current time in Northern Province, Sri Lanka

The province is five hours and thirty minutes ahead of UTC. This half-hour time zone is common to the whole country, regardless of a place’s position on the Jaffna Peninsula, the mainland, or an offshore island.

Sri Lanka does not currently advance or set back clocks seasonally. International time differences can nevertheless vary because another country may observe daylight saving on its own schedule. For remote meetings, identify both the local hour and “Sri Lanka time” to avoid confusion. For domestic travel, ordinary timetables need no zone conversion anywhere on the island. Northern Province has peninsulas and islands, but no stranded pocket of a different time.

Jaffna and the northern regional centres

Jaffna is the provincial capital and its leading urban centre. Vavuniya is a major mainland town and transport gateway. Mannar serves the west, while Kilinochchi and Mullaitivu are the principal namesake centres of their districts.

Jaffna is the administrative and urban focus of the province. Vavuniya is an important road and rail junction. Mannar is a principal settlement on the western side. Kilinochchi is a significant centre on the northern mainland.

Mullaitivu serves the northeastern coast and surrounding district. All these locations use UTC+5:30. Ferry arrangements, road journeys, and local opening hours may require separate planning, but no time-zone adjustment is involved between them.

A world clock set to Colombo will show the correct civil time for Jaffna and the rest of Northern Province. Sunrise calculations should instead use the actual destination, particularly for coastal sites and islands separated by meaningful distances.

Sunrise across the northern peninsula and mainland

Sunrise changes with the date and geographical position. An eastern coastal viewpoint, an inland town, and a western island may share a clock while receiving different calculated solar times. The visible moment also depends on the horizon. Palms, buildings, cloud banks, and land across shallow water can obscure the Sun. Astronomical sunrise assumes standardized conditions rather than the exact view from a hotel, road, or beach.

Use coordinates for the precise observation point where possible. Select the required day. Confirm that the result is expressed in UTC+5:30. Check weather, access, and viewing direction before departure.

Dawn provides increasing ambient light before sunrise. If the goal is navigation or an outdoor start, dawn may matter more; if the goal is seeing the solar disc, the local eastern horizon is decisive.

Questions and answers

Is Jaffna in a different time zone from Colombo?
No. Both cities use Sri Lanka Standard Time.
Does the province ever switch to daylight saving?
No. It currently remains on UTC+5:30 throughout the year.
Will sunrise be simultaneous across all northern islands?
Not exactly. Their different coordinates produce small variations, and local horizons further affect visibility.
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