Location & Surroundings
Guayanilla is a town in Puerto Rico with 5,213 inhabitants, at 10 m elevation. The nearest larger town is Yauco, 6 km to the west. The national capital San Juan is 88 km to the northeast. The nearest airport is Adjuntas Airport, 18 km away.
Also known as: Guadanilh a · Guadianella · Guadanillo
Overview
Guayanilla barrio-pueblo is a city center.
It is located in Puerto Rico, United States.
Also known as: ES barrio-pueblo Guayanilla
Basic Data
- Country United States
- Located in Puerto Rico
- Type seat of a first-order administrative division (PPLA)
- seat of a first-order administrative division (PPLC takes precedence over PPLA)
Geography
-
Coordinates
18° 1' 9" N, 66° 47' 31" W
- Elevation 10 m (DEM: 16 m)
- Timezone America/Puerto_Rico
- Time Shift GMT -4 (DST -4)
Statistics & Country
- Population 5,213
- Pop. Density 1,328 p/km²
- Built-up 28.7%
- Settlement Suburban / peri-urban
- Currency Dollar (USD)
- Phone Prefix ++1-787 and 1-939
Sun & Local Time
- Local time 20:52
- Sunrise 06:17
- Sunset 18:12
- Day length 11 h 55 min
Nearby
Alternate Names
Weather in Guayanilla
Current conditions and a 3-day (72-hour) weather forecast for Guayanilla, updated from the NOAA GFS model.
Now 30.7 C with overcast skies and a 5.1 m/s south-easterly wind. Next 24h: 24.4 to 30.7 C, max wind 5.1 m/s. Precip around 1.0 mm. Solar peaks near 751 W/m2.
Temperature
30.7 C
Wind
5.1 m/s SE (138 deg)
Humidity
57 %
Pressure
1,012.9 hPa
Clouds
97 %
Precip
1.02 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 | 30.7 | 5.1 | 138 | 57 | 1,012.9 | - / 0.00 | 97 | 0.0 | n/a |
| 6h | 25.6 | 2.1 | 80 | 85 | 1,013.5 | 0.47 / 0.47 | 5 | 281.3 | n/a |
| 12h | 24.4 | 2.2 | 60 | 87 | 1,012.3 | 0.00 / 0.14 | 6 | 0.0 | n/a |
| 18h | 26.9 | 2.2 | 75 | 74 | 1,013.1 | 0.00 / 0.08 | 42 | 39.7 | n/a |
| Tomorrow | 29.5 | 4.5 | 130 | 65 | 1,011.6 | 0.94 / 1.02 | 65 | 751.2 | n/a |
| 30h | 25.3 | 2.1 | 78 | 84 | 1,012.7 | 0.45 / 1.47 | 100 | 275.8 | n/a |
| 36h | 23.9 | 2.0 | 42 | 85 | 1,011.9 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 42h | 26.6 | 1.8 | 63 | 67 | 1,013.0 | 0.00 / 0.00 | 100 | 39.6 | n/a |
| Wednesday | 29.5 | 4.9 | 135 | 65 | 1,011.1 | 0.53 / 0.53 | 100 | 755.7 | n/a |
| 54h | 24.6 | 2.7 | 95 | 88 | 1,013.1 | 2.52 / 3.05 | 87 | 245.0 | n/a |
| 60h | 24.1 | 3.2 | 88 | 88 | 1,012.6 | 0.00 / 0.55 | 100 | 0.0 | n/a |
| 66h | 25.8 | 2.8 | 75 | 83 | 1,014.1 | 0.00 / 0.00 | 28 | 36.5 | n/a |
| Thursday | 30.1 | 5.6 | 126 | 60 | 1,013.1 | 0.67 / 0.67 | 81 | 746.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-05 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Guayanilla?
Now 30.7 C with overcast skies and a 5.1 m/s south-easterly wind. Next 24h: 24.4 to 30.7 C, max wind 5.1 m/s. Precip around 1.0 mm. Solar peaks near 751 W/m2.
Is precipitation expected in the next 24 hours?
Around 1.0 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Guayanilla today?
Sunrise around 06:17 and sunset around 18:13 (local time). Day length about 11h 56m.
What is the local time in Guayanilla?
Local time is 20:52. Time zone: America/Puerto_Rico (UTC-04:00).
What type of place is Guayanilla?
Guayanilla is a seat of a first-order administrative division.
How many people live in Guayanilla?
Population about 5,213.
What is the elevation of Guayanilla?
Elevation about 10 m. DEM 16 m.
Where is Guayanilla located?
It is at 18.01913, -66.79184 (latitude, longitude).
Which country is Guayanilla in?
It is in Puerto Rico.
Links
- Wikidata entry Wikidata entry