Location & Surroundings
Sialang is a settlement in North Sumatra, Indonesia, at 321 m elevation. The nearest larger town is Padangsidempuan, 19 km to the southeast. The national capital Jakarta is about 1210 km to the southeast. The nearest airport is Dr. Ferdinand Lumban Tobing Airport, 28 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
1° 27' 37" N, 99° 7' 31" E
- Elevation DEM: 321 m
- Timezone Asia/Jakarta
- Time Shift GMT 7 (DST 7)
Statistics & Country
- Pop. Density 341 p/km²
- Built-up 2.0%
- Settlement Suburban / peri-urban
- Currency Rupiah (IDR)
- Phone Prefix +62
Sun & Local Time
- Local time 20:27
- Sunrise 06:10
- Sunset 18:18
- Day length 12 h 8 min
Other populated places nearby
Nearby
Weather in Sialang
Current conditions and a 3-day (72-hour) weather forecast for Sialang, updated from the NOAA GFS model.
Now 29.8 C with partly cloudy skies and a 2.0 m/s south-westerly wind. Next 24h: 21.8 to 29.8 C, max wind 2.0 m/s. Precip around 1.4 mm. Solar peaks near 636 W/m2.
Temperature
29.8 C
Wind
2.0 m/s SW (234 deg)
Humidity
61 %
Pressure
1,011.9 hPa
Clouds
46 %
Precip
1.35 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 | 29.8 | 2.0 | 234 | 61 | 1,011.9 | - / 0.00 | 46 | 0.0 | n/a |
| 6h | 22.9 | 0.6 | 263 | 96 | 1,012.9 | 1.39 / 1.39 | 61 | 462.2 | n/a |
| 12h | 21.8 | 0.8 | 13 | 97 | 1,014.5 | 0.00 / 1.25 | 100 | 0.0 | n/a |
| 18h | 22.4 | 1.0 | 57 | 93 | 1,014.4 | 0.19 / 1.44 | 100 | 5.2 | n/a |
| Tomorrow | 29.8 | 0.7 | 81 | 63 | 1,012.1 | 0.00 / 1.35 | 100 | 636.4 | n/a |
| 30h | 22.6 | 0.5 | 65 | 97 | 1,012.9 | 7.79 / 9.14 | 100 | 348.1 | n/a |
| 36h | 21.0 | 0.4 | 27 | 99 | 1,014.7 | 1.17 / 10.31 | 93 | 0.0 | n/a |
| 42h | 21.2 | 0.5 | 112 | 100 | 1,014.4 | 21.64 / 31.95 | 100 | 0.1 | n/a |
| Wednesday | 26.0 | 1.2 | 222 | 82 | 1,013.5 | 0.00 / 14.20 | 100 | 391.5 | n/a |
| 54h | 21.6 | 0.3 | 264 | 99 | 1,014.5 | 0.00 / 6.25 | 100 | 289.0 | n/a |
| 60h | 20.9 | 0.4 | 323 | 99 | 1,014.5 | 0.00 / 1.16 | 100 | 0.0 | n/a |
| 66h | 21.1 | 0.5 | 15 | 98 | 1,015.0 | 0.00 / 0.03 | 100 | 4.5 | n/a |
| Thursday | 25.4 | 1.3 | 242 | 88 | 1,013.4 | 3.50 / 3.53 | 100 | 573.8 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-28 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Sialang?
Now 29.8 C with partly cloudy skies and a 2.0 m/s south-westerly wind. Next 24h: 21.8 to 29.8 C, max wind 2.0 m/s. Precip around 1.4 mm. Solar peaks near 636 W/m2.
Is precipitation expected in the next 24 hours?
Around 1.4 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Sialang today?
Sunrise around 06:10 and sunset around 18:18 (local time). Day length about 12h 08m.
What is the local time in Sialang?
Local time is 20:27. Time zone: Asia/Jakarta (UTC+07:00).
What type of place is Sialang?
Sialang is a populated place.
What is the elevation of Sialang?
DEM 321 m.
Where is Sialang located?
It is at 1.46018, 99.12515 (latitude, longitude).
Which country is Sialang in?
It is in Indonesia.