Location & Surroundings
Arenas is a settlement in Loiza, Puerto Rico, at 5 m elevation. The nearest larger town is San Isidro, 6 km to the south. The national capital San Juan is 22 km to the west. The nearest airport is Luis Munoz Marin International Airport, 11 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° 26' 54" N, 65° 53' 51" W
- Elevation 5 m (DEM: 5 m)
- Timezone America/Puerto_Rico
- Time Shift GMT -4 (DST -4)
Statistics & Country
- Pop. Density 28 p/km²
- Built-up 0.5%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix ++1-787 and 1-939
Sun & Local Time
- Local time 19:23
- Sunrise 06:10
- Sunset 18:25
- Day length 12 h 15 min
Other populated places nearby
Nearby
Weather in Arenas
Current conditions and a 3-day (72-hour) weather forecast for Arenas, updated from the NOAA GFS model.
Now 28.4 C with overcast skies and a 5.1 m/s south-easterly wind. Next 24h: 27.5 to 30.2 C, max wind 6.7 m/s. Precip around 0.2 mm. Solar peaks near 752 W/m2.
Temperature
28.4 C
Wind
5.1 m/s SE (127 deg)
Humidity
79 %
Pressure
1,016.2 hPa
Clouds
100 %
Precip
0.16 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 | 28.4 | 5.1 | 127 | 79 | 1,016.2 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 30.2 | 6.7 | 107 | 68 | 1,015.2 | 1.33 / 1.33 | 21 | 751.6 | n/a |
| 12h | 27.5 | 4.9 | 115 | 83 | 1,016.2 | 0.00 / 0.97 | 100 | 314.9 | n/a |
| 18h | 27.6 | 5.2 | 114 | 82 | 1,015.5 | 0.00 / 0.40 | 99 | 0.0 | n/a |
| Tomorrow | 28.2 | 4.4 | 114 | 78 | 1,016.3 | 0.00 / 0.16 | 92 | 43.2 | n/a |
| 30h | 30.2 | 6.3 | 100 | 66 | 1,014.1 | 0.01 / 0.17 | 36 | 783.9 | n/a |
| 36h | 27.2 | 4.7 | 100 | 81 | 1,015.1 | 0.00 / 0.05 | 23 | 320.3 | n/a |
| 42h | 26.7 | 4.2 | 108 | 82 | 1,013.1 | 0.34 / 0.39 | 84 | 0.0 | n/a |
| Saturday | 27.5 | 3.3 | 115 | 77 | 1,014.7 | 0.00 / 0.26 | 88 | 42.3 | n/a |
| 54h | 29.9 | 6.4 | 97 | 64 | 1,012.6 | 0.00 / 0.08 | 68 | 794.6 | n/a |
| 60h | 27.4 | 4.8 | 104 | 80 | 1,014.1 | 0.00 / 0.08 | 50 | 313.8 | n/a |
| 66h | 26.4 | 3.3 | 124 | 83 | 1,013.4 | 0.48 / 0.57 | 33 | 0.0 | n/a |
| Sunday | 27.6 | 4.4 | 114 | 78 | 1,014.4 | 0.00 / 0.33 | 92 | 43.2 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-17 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Arenas?
Now 28.4 C with overcast skies and a 5.1 m/s south-easterly wind. Next 24h: 27.5 to 30.2 C, max wind 6.7 m/s. Precip around 0.2 mm. Solar peaks near 752 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.2 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Arenas today?
Sunrise around 06:10 and sunset around 18:25 (local time). Day length about 12h 15m.
What is the local time in Arenas?
Local time is 19:23. Time zone: America/Puerto_Rico (UTC-04:00).
What type of place is Arenas?
Arenas is a populated place.
What is the elevation of Arenas?
Elevation about 5 m. DEM 5 m.
Where is Arenas located?
It is at 18.44828, -65.89739 (latitude, longitude).
Which country is Arenas in?
It is in Puerto Rico.