Location & Surroundings
Monacillo is a settlement in Aguas Buenas, Puerto Rico, at 75 m elevation. The nearest larger town is Guaynabo, 4 km to the west. The nearest airport is Fernando Luis Ribas Dominicci 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° 21' 42" N, 66° 4' 21" W
- Elevation 75 m (DEM: 75 m)
- Timezone America/Puerto_Rico
- Time Shift GMT -4 (DST -4)
Statistics & Country
- Pop. Density 2,849 p/km²
- Built-up 39.7%
- Settlement Urban centre
- Currency Dollar (USD)
- Phone Prefix ++1-787 and 1-939
Sun & Local Time
- Local time 08:58
- Sunrise 06:11
- Sunset 18:23
- Day length 12 h 12 min
Other populated places nearby
Nearby
Weather in Monacillo
Current conditions and a 3-day (72-hour) weather forecast for Monacillo, updated from the NOAA GFS model.
Now 25.0 C with overcast skies and a 1.3 m/s south-easterly wind. Next 24h: 24.7 to 31.2 C, max wind 4.7 m/s. Precip around 0.3 mm. Solar peaks near 768 W/m2.
Temperature
25.0 C
Wind
1.3 m/s SE (138 deg)
Humidity
84 %
Pressure
1,013.8 hPa
Clouds
90 %
Precip
0.31 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 | 25.0 | 1.3 | 138 | 84 | 1,013.8 | - / 0.00 | 90 | 0.0 | n/a |
| 6h | 27.1 | 2.6 | 122 | 75 | 1,014.6 | 0.02 / 0.02 | 91 | 42.7 | n/a |
| 12h | 31.2 | 4.7 | 106 | 58 | 1,012.5 | 0.40 / 0.42 | 58 | 767.6 | n/a |
| 18h | 26.0 | 2.8 | 139 | 83 | 1,014.2 | 0.00 / 0.36 | 95 | 261.5 | n/a |
| Tomorrow | 24.7 | 2.1 | 155 | 88 | 1,013.9 | 0.00 / 0.31 | 91 | 0.0 | n/a |
| 30h | 27.2 | 2.3 | 122 | 75 | 1,015.1 | 0.00 / 0.18 | 67 | 37.7 | n/a |
| 36h | 31.6 | 5.3 | 107 | 55 | 1,013.0 | 0.00 / 0.04 | 36 | 758.5 | n/a |
| 42h | 25.9 | 3.1 | 132 | 83 | 1,014.3 | 0.07 / 0.11 | 46 | 283.3 | n/a |
| Tuesday | 25.6 | 2.2 | 126 | 85 | 1,014.2 | 0.23 / 0.34 | 86 | 0.0 | n/a |
| 54h | 27.1 | 3.0 | 118 | 77 | 1,016.0 | 0.00 / 0.21 | 55 | 43.4 | n/a |
| 60h | 31.6 | 5.9 | 101 | 55 | 1,013.8 | 0.00 / 0.21 | 9 | 778.6 | n/a |
| 66h | 25.8 | 3.1 | 118 | 83 | 1,015.3 | 0.00 / 0.12 | 13 | 307.5 | n/a |
| Wednesday | 24.9 | 2.6 | 120 | 84 | 1,014.9 | 0.37 / 0.49 | 16 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-20 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Monacillo?
Now 25.0 C with overcast skies and a 1.3 m/s south-easterly wind. Next 24h: 24.7 to 31.2 C, max wind 4.7 m/s. Precip around 0.3 mm. Solar peaks near 768 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.3 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Monacillo today?
Sunrise around 06:11 and sunset around 18:23 (local time). Day length about 12h 12m.
What is the local time in Monacillo?
Local time is 08:58. Time zone: America/Puerto_Rico (UTC-04:00).
What type of place is Monacillo?
Monacillo is a populated place.
What is the elevation of Monacillo?
Elevation about 75 m. DEM 75 m.
Where is Monacillo located?
It is at 18.36162, -66.07239 (latitude, longitude).
Which country is Monacillo in?
It is in Puerto Rico.