Fort Buchanan in numbers
- Coordinates
- 18.4121, -66.1221
- Region
- Guaynabo
- Country
- Puerto Rico, North America
- Capital
- San Juan — 6 km away
What time is it in Fort Buchanan, Guaynabo, Puerto Rico
Check the current local time in Fort Buchanan, Guaynabo, Puerto Rico, which sits in the America/Puerto_Rico time zone (−4).
Fort Buchanan, Puerto Rico
Wednesday, 28 October 2026
UTC−4 · America/Puerto_Rico
Local time in Fort Buchanan
UTC−4 · no daylight saving time
What the clock shows right now in Fort Buchanan.
The sun today
Sunrise 6:24 AM Solar noon 12:09 PM Sunset 5:55 PM Daylight 11 h 32 min Night 12 h 28 min Civil twilight 6:01 AM – 6:17 PM
Weather in Fort Buchanan right now
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Weather data by Open-Meteo, updated every 30 minutes.
Fort Buchanan and its neighbours
Postal codes
- 00934
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Guaynabo
Nearby places
- Santa Clara Comunidad — 22.4 km
- Cañaboncito Barrio — 22.7 km
- Villa Del Rey — 22.9 km
- Cañaboncito — 22.9 km
- Villas del Ray 3 — 23.1 km
- Monte Llano Barrio — 23.3 km
Local time details for Fort Buchanan
Fort Buchanan holds to America/Puerto_Rico time, which equals UTC−4. Clock adjustment for daylight saving: No.
Today Fort Buchanan gets sunrise at 6:24 AM and sunset at 5:55 PM. That leaves 11 h 32 min of daylight.
No adjustment is needed moving between Fort Buchanan, Santa Clara Comunidad and Cañaboncito Barrio.
1 codes are used to address mail in Fort Buchanan.
Questions and answers
- Which time zone applies to Fort Buchanan?
- The time zone that applies to Fort Buchanan is America/Puerto_Rico, with an offset of −4.
- Is daylight saving time part of the local schedule in Fort Buchanan?
- Daylight saving time in Fort Buchanan: No.
- What time will the sun rise in Fort Buchanan today?
- Today it rises at 6:24 AM.