What time zone is Ribeira Afonso in?

Ribeira Afonso uses Greenwich Mean Time (GMT, UTC+0) all year. Its IANA time zone is Africa/Sao_Tome.

Does Ribeira Afonso observe daylight saving time?

No. Ribeira Afonso uses GMT (UTC+0) all year.

What is the UTC offset of Ribeira Afonso?

Ribeira Afonso is UTC+0 all year

Current Time in Ribeira Afonso, Cantagalo District, São Tomé Island, Sao Tome and Principe

8:43:27 PM

20:43:27

Thursday, October 22, 2026

GMT (Greenwich Mean Time) · UTC

Africa/Sao_Tome

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Time zone details

Ribeira Afonso does not observe daylight saving time in 2026

Daylight in Ribeira Afonso

Sunrise5:14 AMSolar noon11:17 AMSunset5:20 PM

Clock change statusNo clock changes are scheduled for Ribeira Afonso in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Sao Tome and Principe
Administrative area: São Tomé Island
District: Cantagalo District
Place type: Populated place
Country currency: São Tomé & Príncipe Dobra (STN)

Practical

Country languages: Portuguese
Dialing code: +239
Population: 1,300
Elevation: Approximately 128 m (DEM estimate)

Geography

Geographic coordinates: 0° 11' N / 6° 42' E

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Clock changes in Ribeira Afonso

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 5:14 AM
Solar noon: 11:17 AM
Sunset: 5:20 PM
Daylight duration: 12 hr 06 min1 sec longer than the previous day

Civil twilight: 4:53 AM – 5:41 PM
Nautical twilight: 4:28 AM – 6:06 PM
Astronomical twilight: 4:04 AM – 6:30 PM

Waxing GibbousMoon illumination84%

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Thursday, October 22, 2026

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Sun

Sunrise: 5:14 AM (east, 101.1°)
Sunset: 5:20 PM (west, 258.8°)
Day length: 12 hr 06 min1 sec longer than the previous day
Solar noon: 11:17 AM (78.7° altitude)

Civil twilight

Dawn to dusk: 4:53 AM – 5:41 PM

Additional twilight

Nautical dawn to dusk: 4:28 AM – 6:06 PM
Astronomical dawn to dusk: 4:04 AM – 6:30 PM

Moon

Phase: Waxing Gibbous (84% illuminated)
Moonrise: 2:27 PM (east, 95.1°)
Moonset: 2:04 AM (west, 261.9°)
Previous principal phase: First Quarter — Sunday, October 18, 2026 at 4:13 PM
Next principal phase: Full Moon — Monday, October 26, 2026 at 4:12 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Thursday, October 22	5:14 AM	5:20 PM	12 hr 06 min	1 sec longer than the previous day
Friday, October 23	5:14 AM	5:20 PM	12 hr 06 min	No change
Saturday, October 24	5:14 AM	5:20 PM	12 hr 06 min	No change
Sunday, October 25	5:14 AM	5:20 PM	12 hr 06 min	No change
Monday, October 26	5:13 AM	5:20 PM	12 hr 06 min	1 sec longer than the previous day
Tuesday, October 27	5:13 AM	5:20 PM	12 hr 06 min	No change
Wednesday, October 28	5:13 AM	5:20 PM	12 hr 06 min	No change

Weather forecast for Ribeira Afonso

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Plan around Ribeira Afonso

Upcoming national public holidays in Sao Tome and Principe

Mon, Dec 21, 2026São Tomé Day
Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day

Nearby places

Browse places in Sao Tome and Principe

Frequently asked questions

What time zone is Ribeira Afonso in?: Ribeira Afonso uses Greenwich Mean Time (GMT, UTC+0) all year. Its IANA time zone is Africa/Sao_Tome.
When is the next clock change in Ribeira Afonso?: No clock changes are scheduled for Ribeira Afonso in the next 12 months
Does Ribeira Afonso observe daylight saving time?: No. Ribeira Afonso uses GMT (UTC+0) all year.
What is the UTC offset of Ribeira Afonso?: Ribeira Afonso is UTC+0 all year