Time in São Tomé, São Tomé and Príncipe now

10:20:30

DaytimeSaturday, October 10, 2026Week 41Today: World Day Against the Death Penalty

Key facts

TimezoneAfrica/Sao_Tome

AbbreviationGMT

UTC offsetGMT+0

Unix time1791627630

UTC time2026-10-10T10:20:30.209Z

Current year2026

CountrySão Tomé and Príncipe

Latitude0.337560

Longitude6.729900

Day of weekSaturday

Day of year283

Week number41

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São Tomé on the map

São Tomé is a city in Água Grande, São Tomé and Príncipe.
Latitude: 0.3376. Longitude: 6.7299
Timezone: Africa/Sao_Tome

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Time zone info for São Tomé

UTC+0

Africa/Sao_Tome

São Tomé follows Africa/Sao_Tome. The local time is shown using live browser time, refreshed every second.

Methodology and trust

About this São Tomé time page

This São Tomé page combines live clock output with timezone, offset, holiday, and daylight context so the page is useful beyond a single timestamp.

Last reviewedJune 28, 2026

Template logic, page copy, and trust notes were reviewed manually in the current rollout.

Time and DST sourceAfrica/Sao_Tome

Displayed local time follows the IANA timezone identifier assigned to this page and updates live in the browser.

Weather and solar layerOpen-Meteo + coordinate calculations

Weather context uses Open-Meteo. Sunrise, sunset, and day-length details are shown as informational timing context.

Holiday coverageST holiday dataset

Calendar and next-holiday data use normalized HolidayFinder coverage with a date-holidays fallback. Regional holiday matches can also include Água Grande where source coverage is available.

Read the full editorial methodology and data sources, see who publishes the site, or send corrections through the contact page.

Live conditions

Weather in São Tomé now

ConditionLive weather

TemperatureLoads instantly in the browser

Feels likeLive

HumidityLive

WindLive

GustsLive

LightDay or night

Map sceneWeather-aware

Sunrise, sunset, day length and solar time for São Tomé

Sunrise: 05:16
Sunset: 17:23
Day length: 12 hr 6 min
Solar noon: 11:20
Estimates use the map coordinates and local date, with local time zone and daylight-saving adjustments. Terrain and weather can affect observed sunrise and sunset.

São Tomé time, date and time zone

The current time in São Tomé is 10:20:30 on Saturday, October 10, 2026. The clock follows Africa/Sao_Tome, currently GMT+0.

The location record for São Tomé is grouped under Água Grande, São Tomé and Príncipe. Check the city name and regional context when places share a name.

São Tomé time at a glance

São Tomé time right now

The live clock shows 10:20:30 in São Tomé, alongside the local date of Saturday, October 10, 2026. The date can differ from yours when the two locations are on opposite sides of midnight.

São Tomé time zone

São Tomé follows Africa/Sao_Tome. The active abbreviation shown on this page is GMT, and the live GMT or UTC offset is GMT+0.

São Tomé daylight today

Today, sunrise is 05:16, sunset is 17:23, and estimated day length is 12 hr 6 min. Solar noon is around 11:20.

The clock rules behind São Tomé time

This page uses Africa/Sao_Tome as the time-zone identifier for São Tomé. Right now the active label is GMT, and the current UTC or GMT offset is GMT+0. An offset describes the difference from UTC at this moment; the identifier carries the time-zone rules.

Abbreviations can be ambiguous, and current offsets are not a promise about a future date. For a scheduled event, keep the named time zone with the date so seasonal changes can be taken into account.

Related clocks and time comparisons

More clocks in Água Grande

For a wider regional picture, it helps to keep time in Agua Bobo, time in Água Casada, and time in Água Crioula nearby. Those pages sit inside current local time in Água Grande and make it easier to see whether the issue is local to one city or shared across the region.

Same-timezone references

If the map matters less than the clock rule itself, time in Água Coimbra, time in Água Sampaio, and time in Águas Belas are useful reference points because they share GMT right now.

Compare São Tomé with another place

When the real question is the gap rather than the local hour, open the compare tool or jump straight to time in Mumbai, time in São Paulo, and time in Buenos Aires. That is usually faster than doing the offset in your head.

Quick answers about São Tomé time

What time is it in São Tomé right now?

The live clock at the top of the page shows the current time in São Tomé right now and keeps updating automatically, so you do not need to refresh the page to keep it accurate.

What time zone does São Tomé use?

São Tomé uses Africa/Sao_Tome. The active abbreviation on this page is GMT, which is more useful than assuming a fixed year-round label.

What is the GMT or UTC offset in São Tomé right now?

The current GMT or UTC offset shown for São Tomé is GMT+0. That value is useful when you need a quick comparison with another city or time zone.

Does this page help with nearby places too?

Yes. If the city page is too narrow for your question, step up to current local time in Água Grande or open nearby references such as time in Agua Bobo, time in Água Casada, and time in Água Crioula.

How do I compare São Tomé with another city?

The quickest route is the compare tool, especially if you are checking a gap that may shift with seasonal clock changes. The same page also links directly to useful comparisons such as time in Mumbai and time in São Paulo.

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