Mexico
Time now in Altamira
Monday, 24 August 2026
Sunrise 06:12Sunset 06:57Time zone UTC −6
Time zone
America/Monterrey
UTC offset
UTC −6
Daylight saving
Not in effect
Population
—
Sunrise
06:12
Sunset
06:57
Day length
12h 45m
Coordinates
22.53, -98.07
Time difference from Altamira
Hours ahead (right) or behind (left) Altamira right now.
Altamira on the map
About the time in Altamira
Altamira runs on America/Monterrey, which puts the city UTC −6 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 Altamira day of 09:00–17:00 falls between 15:00–23:00 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.
Altamira follows the civil time used across its region of Mexico; there is no separate local reckoning inside the city.
Frequently asked questions about time in Altamira
- How far ahead or behind UTC is Altamira?
- Altamira is UTC −6 at this moment; the offset is read live, so it already accounts for daylight saving.
- What are normal business hours in Altamira in UTC?
- A 09:00–17:00 working day in Altamira runs from 15:00–23:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Monterrey, so a drifting device clock does not affect what you see.
- What time is it in Altamira right now?
- The live clock above shows the current time in Altamira, updating every second from America/Monterrey (UTC −6).
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