Location & Surroundings
Santo Antônio is a settlement in Piaui, Brazil, at 80 m elevation. The nearest larger town is Nossa Senhora dos Remedios, 16 km to the north. The national capital Brasilia is about 1425 km to the southwest. The nearest airport is Teresina Airport, about 110 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
4° 7' 0" S, 42° 34' 0" W
- Elevation DEM: 80 m
- Timezone America/Fortaleza
- Time Shift GMT -3 (DST -3)
Statistics & Country
- Pop. Density 362 p/km²
- Built-up 3.8%
- Settlement Low density rural
- Currency Real (BRL)
- Phone Prefix +55
Sun & Local Time
- Local time 17:56
- Sunrise 05:31
- Sunset 17:43
- Day length 12 h 12 min
Other populated places nearby
Nearby
Weather in Santo Antonio
Current conditions and a 3-day (72-hour) weather forecast for Santo Antonio, updated from the NOAA GFS model.
Now 31.5 C with mostly clear skies and a 2.5 m/s south-easterly wind. Next 24h: 21.1 to 41.1 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 927 W/m2.
Temperature
31.5 C
Wind
2.5 m/s SE (119 deg)
Humidity
41 %
Pressure
1,013.7 hPa
Clouds
5 %
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 | 31.5 | 2.5 | 119 | 41 | 1,013.7 | - / 0.00 | 5 | 0.0 | n/a |
| 6h | 41.1 | 1.7 | 117 | 14 | 1,006.3 | 0.00 / 0.00 | 91 | 926.5 | n/a |
| 12h | 26.6 | 3.0 | 9 | 62 | 1,011.6 | 0.00 / 0.00 | 22 | 126.2 | n/a |
| 18h | 21.1 | 1.2 | 327 | 88 | 1,010.8 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| Tomorrow | 31.3 | 2.4 | 107 | 43 | 1,014.3 | 0.00 / 0.00 | 37 | 210.2 | n/a |
| 30h | 41.3 | 0.9 | 2 | 17 | 1,006.3 | 0.00 / 0.00 | 84 | 916.7 | n/a |
| 36h | 26.5 | 3.7 | 7 | 73 | 1,011.7 | 0.01 / 0.01 | 78 | 70.2 | n/a |
| 42h | 23.4 | 2.0 | 22 | 90 | 1,011.1 | 0.00 / 0.00 | 53 | 0.0 | n/a |
| Saturday | 31.4 | 2.6 | 98 | 49 | 1,014.6 | 0.00 / 0.00 | 9 | 202.4 | n/a |
| 54h | 38.0 | 1.3 | 350 | 25 | 1,007.5 | 0.00 / 0.00 | 49 | 714.3 | n/a |
| 60h | 27.3 | 3.4 | 15 | 67 | 1,011.9 | 0.01 / 0.01 | 23 | 76.1 | n/a |
| 66h | 23.3 | 2.0 | 17 | 85 | 1,011.0 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| Sunday | 31.3 | 2.5 | 87 | 44 | 1,013.9 | 0.00 / 0.00 | 0 | 207.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-08 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Santo Antonio?
Now 31.5 C with mostly clear skies and a 2.5 m/s south-easterly wind. Next 24h: 21.1 to 41.1 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 927 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 Santo Antonio today?
Sunrise around 05:31 and sunset around 17:43 (local time). Day length about 12h 12m.
What is the local time in Santo Antonio?
Local time is 17:56. Time zone: America/Fortaleza (UTC-03:00).
What type of place is Santo Antonio?
Santo Antonio is a populated place.
What is the elevation of Santo Antonio?
DEM 80 m.
Where is Santo Antonio located?
It is at -4.11667, -42.56667 (latitude, longitude).
Which country is Santo Antonio in?
It is in Brazil.