Dammam in numbers
- Coordinates
- 26.4344, 50.1033
- Population
- 1 252 523
- Region
- Eastern Province
- Country
- Saudi Arabia, Asia
- Capital
- Riyadh — 391 km away
Dammam uses Arabia Standard Time, UTC+3, and does not change clocks for summer. The display is Eastern Province civil time, with sunrise, sunset, and current weather.
Dammam, Saudi Arabia
Friday, 30 October 2026
UTC+3 · Asia/Riyadh
Local time in Dammam
UTC+3 · no daylight saving time
Sunrise 5:48 AM Solar noon 11:24 AM Sunset 5:00 PM Daylight 11 h 12 min Night 12 h 48 min Civil twilight 5:25 AM – 5:24 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Dammam is a city in the Eastern Province of Saudi Arabia, on the Arabian Gulf. It does not keep a port hour or an oil-field hour. Wall clocks follow the kingdom’s civil offset, the same UTC+3 used in Riyadh and Jeddah. Computers usually store that stamp as Asia/Riyadh. The identifier points at Riyadh; the offset is still this waterfront’s.
Saudi Arabia does not currently change clocks for daylight saving. A 09:00 start in Dammam stays 09:00 against UTC in every month. If a standing appointment with a European desk feels as if it drifted, check their spring-forward first. The gulf side of the gap stays still.
The gulf shore is not a second belt. Neighbouring Khobar and Dhahran use the same civil numerals. A drive along the coast changes the view and the breeze. It does not change the watch. If a phone flips its zone when it changes cell towers, that is a device mistake. Set it back to Arabia Standard Time or to Riyadh.
The Eastern Province is the oil heart of the country, and Dammam is its principal city. Shift patterns, port calls, and office hours are written in Arabia Standard Time unless a notice says otherwise. Prayer times are a separate calculation from the civil clock. Do not treat a prayer timetable as a reason to invent a municipal offset. Print the civil hour for meetings. Read a prayer table when you need prayer.
Set devices to Asia/Riyadh or to UTC+3. Leave seasonal clock-change options off. Pick Dammam for sunrise, sunset, and weather, not a generic Eastern Province pin and not Riyadh’s dawn. Write “Dammam (UTC+3)” on mixed invites so the gulf city is not filed as a capital-only appointment.
Bahrain, across a short stretch of water, also keeps UTC+3 without a seasonal jump, so a call toward Manama needs no arithmetic for the hour. The United Arab Emirates is usually one hour ahead. People who treat “the Gulf” as one clock find that gap the hard way. Convert through named zones, not through the shoreline.
Humidity on the gulf is weather. It will not buy Dammam a coastal time zone. The stamp is still UTC+3.
Sunrise and sunset here follow the date and Dammam’s coordinates. The climate is hot and arid, with extra humidity on the water. Summer heat is ordinary. It still does not justify inventing “desert time.” Dust, haze, and glare can hide the disk without moving the printed minute. Keep the sun table for geometry. Keep the weather line for whether the sky is actually clear.
Day length still changes through the year, even though the clock does not. Winter mornings start later by the sun than summer mornings. Copying a June dawn into December is how people miss the light they wanted on a waterfront walk. Use the date control rather than last week’s memory.
The weather block is the present condition over Dammam. It is not a climate slogan for the Eastern Province and not a forecast you should treat as fixed for an evening on the corniche. Heat can change how early you want to be outdoors. It cannot change the offset.
A standing call at 10:00 in Dammam stays at 10:00 in Dammam. A counterpart in London or New York may still move their clocks twice a year. Store the event as Asia/Riyadh so only their display moves. Write the city. “Saudi time” is accurate for the hour and still the wrong sunrise if you needed this gulf shore rather than a plateau city inland.