Location & Surroundings
San Luis is a settlement in Arecibo, Puerto Rico, at 5 m elevation. The nearest larger town is Arecibo, less than 2 km away. The national capital San Juan is 65 km to the east. The nearest airport is Antonio (Nery) Juarbe Pol Airport, 6 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
18° 28' 27" N, 66° 43' 15" W
- Elevation 5 m (DEM: 7 m)
- Timezone America/Puerto_Rico
- Time Shift GMT -4 (DST -4)
Statistics & Country
- Pop. Density 1,481 p/km²
- Built-up 35.5%
- Settlement Dense urban cluster
- Currency Dollar (USD)
- Phone Prefix ++1-787 and 1-939
Sun & Local Time
- Local time 13:19
- Sunrise 06:14
- Sunset 18:27
- Day length 12 h 14 min
Other populated places nearby
Nearby
Weather in San Luis
Current conditions and a 3-day (72-hour) weather forecast for San Luis, updated from the NOAA GFS model.
Now 26.2 C with overcast skies and a 2.5 m/s south-easterly wind. Next 24h: 25.0 to 29.2 C, max wind 6.4 m/s. No precipitation expected. Solar peaks near 779 W/m2.
Temperature
26.2 C
Wind
2.5 m/s SE (127 deg)
Humidity
80 %
Pressure
1,015.4 hPa
Clouds
94 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 26.2 | 2.5 | 127 | 80 | 1,015.4 | - / 0.00 | 94 | 0.0 | n/a |
| 6h | 27.2 | 2.9 | 108 | 80 | 1,016.4 | 0.00 / 0.00 | 98 | 35.2 | n/a |
| 12h | 29.2 | 6.4 | 55 | 75 | 1,014.3 | 1.16 / 1.16 | 32 | 778.8 | n/a |
| 18h | 27.2 | 5.3 | 98 | 82 | 1,014.7 | 1.12 / 2.28 | 45 | 300.6 | n/a |
| Tomorrow | 25.0 | 3.2 | 122 | 85 | 1,013.4 | 0.00 / 0.00 | 10 | 0.0 | n/a |
| 30h | 26.7 | 2.5 | 111 | 79 | 1,014.5 | 0.01 / 0.01 | 100 | 41.3 | n/a |
| 36h | 29.2 | 6.1 | 55 | 70 | 1,012.2 | 0.02 / 0.03 | 26 | 791.4 | n/a |
| 42h | 26.6 | 5.4 | 94 | 84 | 1,013.6 | 4.77 / 4.80 | 23 | 284.9 | n/a |
| Sunday | 24.7 | 2.1 | 144 | 87 | 1,013.5 | 0.00 / 0.01 | 35 | 0.0 | n/a |
| 54h | 26.3 | 3.3 | 103 | 82 | 1,014.5 | 0.09 / 0.10 | 85 | 41.9 | n/a |
| 60h | 28.5 | 6.0 | 56 | 76 | 1,012.7 | 2.00 / 2.10 | 62 | 765.6 | n/a |
| 66h | 26.5 | 2.3 | 165 | 83 | 1,013.3 | 6.07 / 8.17 | 100 | 286.2 | n/a |
| Monday | 24.8 | 2.1 | 146 | 84 | 1,013.5 | 0.00 / 0.11 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-18 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in San Luis?
Now 26.2 C with overcast skies and a 2.5 m/s south-easterly wind. Next 24h: 25.0 to 29.2 C, max wind 6.4 m/s. No precipitation expected. Solar peaks near 779 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in San Luis today?
Sunrise around 06:14 and sunset around 18:27 (local time). Day length about 12h 13m.
What is the local time in San Luis?
Local time is 13:19. Time zone: America/Puerto_Rico (UTC-04:00).
What type of place is San Luis?
San Luis is a populated place.
What is the elevation of San Luis?
Elevation about 5 m. DEM 7 m.
Where is San Luis located?
It is at 18.47411, -66.72073 (latitude, longitude).
Which country is San Luis in?
It is in Puerto Rico.