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St. Barthélemy

Gustavia · Sun & Moon

Gustavia · 17.8962°, -62.8498° · America/St_Barthelemy

Gustavia · 2026-10-07 · America/St_Barthelemy Dated reference table

Sunrise06:03Definition
Sunset17:55Definition
Moonrise03:12Definition
Moonset15:58Definition
BMNT · Nautical dawn
Sun at −12°
05:16
EENT · Nautical dusk
Sun at −12°
18:42

Times refer to the printed local date. A dash means no event within that date.

Next seven days

Full month
DateSunriseSunsetBMNTEENTMoonriseMoonsetDaylightMoon lit
10/0706:0317:5505:1618:4203:1215:5811h 52m10.1%
10/0806:0317:5405:1618:4104:0716:3511h 51m4.5%
10/0906:0317:5405:1618:4105:0117:1111h 50m1.2%
10/1006:0417:5305:1618:4005:5417:4711h 49m0.1%
10/1106:0417:5205:1718:3906:4718:2511h 48m1.2%
10/1206:0417:5105:1718:3907:4119:0611h 47m4.4%
10/1306:0417:5105:1718:3808:3619:5011h 46m9.3%

Times are local to the selected city. Moonset may occur before moonrise on the same date. Swipe horizontally for all columns.

Sun through the day

Solar altitude · sea-level horizon
Day length11h 52m
Solar noon11:59
Sunrise azimuth95.6°
Sunset azimuth264.2°
60°0°−18°Start of local dayMid-dayNext midnight

North 0° · East 90° · South 180° · West 270°. The curve shows geometric solar-center altitude.

Twilight times

TypeMorningEveningAltitude
Astronomical04:5119:07−18°
Nautical05:1618:42−12°
Civil05:4118:17−6°

BMNT = nautical dawn. EENT = nautical dusk. A dash means no crossing within the selected local date.

Moon phase

Waning crescent10.1%Illuminated fraction at local mid-day

Geocentric Moon distance 377,626 km · Transit 09:37

  • New Moon10 Oct, 11:50
  • First quarter18 Oct, 12:13
  • Full Moon26 Oct, 00:12
  • Last quarter1 Nov, 16:28

Photography and dark-sky windows

Morning golden hour06:03–06:32
Evening golden hour17:26–17:55
Morning blue hour05:41–05:50
Evening blue hour18:08–18:17

Moonless astronomical night
00:00–03:12 · 19:07–00:00

Sun below −18° and Moon below the horizon. Weather, terrain and light pollution are not included. Photography windows use the thresholds described in the guide. Read the definitions

Coordinates & calculation basis

17.89618, -62.84978 · America/St_Barthelemy · GeoNames 3579132

Sea level (0 m), an unobstructed horizon and standard atmospheric refraction. City-center/reference coordinates are not exact viewing-site coordinates. Compare official almanac data when a certified reference is required.

Read the full method and limitations

KASI almanacUSNO definitionsAstronomy EngineGeoNames · CC BY 4.0IANA time zones

Nearby and same-country locations

St BarthelemySt. Barthélemy · America/St_Barthelemy

Read the sky

Understanding sunriseDefinitions, timing and how to read the dataSunset time and directionDefinitions, timing and how to read the dataBMNT: beginning of nautical dawnDefinitions, timing and how to read the dataEENT: end of nautical duskDefinitions, timing and how to read the dataCivil, nautical and astronomical twilightDefinitions, timing and how to read the dataMoonrise, moonset and observing the MoonDefinitions, timing and how to read the dataFind moonrise timesDefinitions, timing and how to read the dataMoonset and the morning MoonDefinitions, timing and how to read the dataMoon phases, full Moon and new MoonDefinitions, timing and how to read the dataDay length, solar noon and seasonsDefinitions, timing and how to read the dataGolden hour and blue hourDefinitions, timing and how to read the data