Rio in numbers
- Coordinates
- 18.2280, -65.8588
- Elevation
- 89 m above sea level
- Region
- Las Piedras
- Country
- Puerto Rico, North America
- Capital
- San Juan — 37 km away
- Same name
- 32 more places in the world share this name
What time is it in Rio, Las Piedras, Puerto Rico
This is a live clock for Rio, Las Piedras, Puerto Rico, showing local time in the America/Puerto_Rico zone (−4).
Rio, Puerto Rico
Friday, 23 October 2026
UTC−4 · America/Puerto_Rico
Local time in Rio
UTC−4 · no daylight saving time
Rio keeps America/Puerto_Rico clock_time.
The sun today
Sunrise 6:20 AM Solar noon 12:09 PM Sunset 5:57 PM Daylight 11 h 37 min Night 12 h 23 min Civil twilight 5:58 AM – 6:19 PM
Weather in Rio right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Rio and its neighbours
Postal codes
- 00771 Las Piedras — 5.1 km away
- 00777 Juncos — 6.6 km away
- 00744 Rio Blanco — 7.5 km away
- 00791 Humacao — 9.3 km away
- 00792 Humacao — 9.3 km away
- 00754 San Lorenzo — 11.6 km away
- 00740 Puerto Real — 11.8 km away
- 00778 Gurabo — 12.4 km away
- 00741 Punta Santiago — 13.5 km away
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 Las Piedras
- Las Piedras 6 655
- La Fermina 3 177
- Pueblito Del Rio 1 481
- Boqueron 1 218
Other places named Rio
- Rio West Greece, Greece
- Rio Wisconsin, United States
- Rio Florida, United States
- Rio Illinois, United States
- Rio Liguria, Italy
Nearby places
- Caimito Barrio — 1.8 km
- El Río Barrio — 2.0 km
- Gurabo Arriba Barrio — 2.9 km
- Boquerón Barrio — 3.0 km
- Ceiba Norte Barrio — 3.8 km
- Collores Barrio — 4.7 km
Time and daylight in Rio
Postal areas within Rio come to 9.
Rio works to America/Puerto_Rico time, set at UTC−4. Daylight saving time applies: No.
Rio gets its sunrise at 6:20 AM and its sunset at 5:57 PM today. Daylight lasts a full 11 h 37 min.
The same local time applies in Rio, Caimito Barrio and El Río Barrio.
Questions and answers
- What time zone applies in Rio?
- In Rio, the applicable time zone is America/Puerto_Rico, with an offset of −4.
- Do daylight saving time rules cover Rio?
- Daylight saving time in Rio: No.
- When do sunrise and sunset happen in Rio?
- Sunrise is at 6:20 AM and sunset at 5:57 PM.