Location & Surroundings
Serrano is a settlement in Juana Diaz, Puerto Rico, at 3 m elevation. The nearest larger town is Juana Diaz, 7 km to the north. The national capital San Juan is 67 km to the northeast. The nearest airport is Mercedita Airport, 7 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
17° 59' 33" N, 66° 30' 0" W
- Elevation 3 m (DEM: 4 m)
- Timezone America/Puerto_Rico
- Time Shift GMT -4 (DST -4)
Statistics & Country
- Pop. Density 565 p/km²
- Built-up 31.8%
- Settlement Semi-dense urban cluster
- Currency Dollar (USD)
- Phone Prefix ++1-787 and 1-939
Sun & Local Time
- Local time 23:32
- Sunrise 06:24
- Sunset 17:54
- Day length 11 h 31 min
Other populated places nearby
Nearby
Weather in Serrano
Current conditions and a 3-day (72-hour) weather forecast for Serrano, updated from the NOAA GFS model.
Now 28.9 C with mostly clear skies and a 5.6 m/s south-easterly wind. Next 24h: 26.0 to 29.7 C, max wind 7.2 m/s. Precip around 0.2 mm. Solar peaks near 641 W/m2.
Temperature
28.9 C
Wind
5.6 m/s SE (130 deg)
Humidity
71 %
Pressure
1,012.9 hPa
Clouds
7 %
Precip
0.18 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 | 28.9 | 5.6 | 130 | 71 | 1,012.9 | - / 0.00 | 7 | 0.0 | n/a |
| 6h | 27.0 | 2.9 | 50 | 77 | 1,014.6 | 1.88 / 1.88 | 100 | 234.8 | n/a |
| 12h | 26.0 | 1.8 | 15 | 79 | 1,013.6 | 0.00 / 0.01 | 100 | 0.0 | n/a |
| 18h | 27.2 | 1.9 | 59 | 77 | 1,014.6 | 0.08 / 0.08 | 100 | 15.6 | n/a |
| Tomorrow | 29.7 | 7.2 | 125 | 69 | 1,012.5 | 0.10 / 0.18 | 59 | 640.9 | n/a |
| 30h | 26.9 | 3.3 | 64 | 75 | 1,014.0 | 0.74 / 0.93 | 100 | 202.4 | n/a |
| 36h | 25.9 | 2.4 | 43 | 81 | 1,012.7 | 0.00 / 0.00 | 76 | 0.0 | n/a |
| 42h | 27.6 | 3.3 | 80 | 74 | 1,013.7 | 0.01 / 0.01 | 57 | 28.3 | n/a |
| Monday | 29.7 | 6.5 | 128 | 69 | 1,011.9 | 0.00 / 0.00 | 12 | 682.7 | n/a |
| 54h | 26.6 | 4.0 | 77 | 80 | 1,013.3 | 0.14 / 0.14 | 21 | 235.6 | n/a |
| 60h | 25.1 | 2.4 | 45 | 82 | 1,012.3 | 0.00 / 0.07 | 9 | 0.0 | n/a |
| 66h | 27.0 | 2.5 | 41 | 74 | 1,013.6 | 0.02 / 0.09 | 100 | 25.8 | n/a |
| Tuesday | 28.3 | 4.7 | 133 | 76 | 1,011.9 | 0.50 / 0.58 | 8 | 661.7 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-31 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Serrano?
Now 28.9 C with mostly clear skies and a 5.6 m/s south-easterly wind. Next 24h: 26.0 to 29.7 C, max wind 7.2 m/s. Precip around 0.2 mm. Solar peaks near 641 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 Serrano today?
Sunrise around 06:23 and sunset around 17:55 (local time). Day length about 11h 32m.
What is the local time in Serrano?
Local time is 23:32. Time zone: America/Puerto_Rico (UTC-04:00).
What type of place is Serrano?
Serrano is a populated place.
What is the elevation of Serrano?
Elevation about 3 m. DEM 4 m.
Where is Serrano located?
It is at 17.99246, -66.49989 (latitude, longitude).
Which country is Serrano in?
It is in Puerto Rico.