Mongolia
Time now in Sümber Sum
Sunday, 23 August 2026
Sunrise 05:52Sunset 07:45Time zone UTC +8
Time zone
Asia/Ulaanbaatar
UTC offset
UTC +8
Daylight saving
Not in effect
Population
—
Sunrise
05:52
Sunset
07:45
Day length
13h 53m
Coordinates
46.51, 108.62
Time difference from Sümber Sum
Hours ahead (right) or behind (left) Sümber Sum right now.
Sümber Sum on the map
About the time in Sümber Sum
Clocks in Sümber Sum stay put all year. There is no summer-time switch to remember, so UTC +8 is what you will get in January and in July alike — useful if you book recurring calls with people in Mongolia.
Sümber Sum runs on Asia/Ulaanbaatar, which puts the city UTC +8 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
If you are coordinating from another country, the shortcut is the working window: a normal Sümber Sum day of 09:00–17:00 falls between 01:00–09:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in Sümber Sum
- What time is it in Sümber Sum right now?
- The live clock above shows the current time in Sümber Sum, updating every second from Asia/Ulaanbaatar (UTC +8).
- Which time zone is Sümber Sum in?
- Sümber Sum uses Asia/Ulaanbaatar, currently UTC +8.
- When do the sun rise and set in Sümber Sum today?
- Sunrise is at 05:52 and sunset at 07:45, giving 13h 53m of daylight.
- Does Sümber Sum change its clocks for daylight saving?
- No. Sümber Sum keeps UTC +8 throughout the year.
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