Location & Surroundings
Siu is a settlement in Oro Province, Papua New Guinea, at 49 m elevation. The nearest larger town is Popondetta, about 125 km to the west. The national capital Port Moresby is about 240 km to the west. The nearest airport is Tufi Airport, 10 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
9° 9' 34" S, 149° 18' 5" E
- Elevation DEM: 49 m
- Timezone Pacific/Port_Moresby
- Time Shift GMT 10 (DST 10)
Statistics & Country
- Pop. Density 77 p/km²
- Built-up 0.1%
- Settlement Very low density rural
- Currency Kina (PGK)
- Phone Prefix +675
Sun & Local Time
- Local time 19:51
- Sunrise 05:35
- Sunset 17:59
- Day length 12 h 23 min
Other populated places nearby
Nearby
Weather in Siu
Current conditions and a 3-day (72-hour) weather forecast for Siu, updated from the NOAA GFS model.
Now 27.0 C with mostly clear skies and a 3.3 m/s easterly wind. Next 24h: 24.5 to 27.1 C, max wind 4.2 m/s. Precip around 0.8 mm. Solar peaks near 817 W/m2.
Temperature
27.0 C
Wind
3.3 m/s E (113 deg)
Humidity
73 %
Pressure
1,014.4 hPa
Clouds
12 %
Precip
0.82 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 | 27.0 | 3.3 | 113 | 73 | 1,014.4 | - / 0.00 | 12 | 0.0 | n/a |
| 6h | 27.1 | 4.2 | 73 | 74 | 1,010.2 | 0.21 / 0.21 | 32 | 817.2 | n/a |
| 12h | 24.8 | 2.9 | 131 | 86 | 1,013.8 | 0.99 / 1.20 | 87 | 56.2 | n/a |
| 18h | 24.5 | 2.3 | 155 | 86 | 1,011.7 | 0.00 / 1.20 | 91 | 0.0 | n/a |
| Tomorrow | 26.2 | 2.6 | 113 | 76 | 1,013.7 | 0.00 / 0.82 | 26 | 335.9 | n/a |
| 30h | 26.7 | 4.1 | 76 | 74 | 1,009.5 | 0.00 / 0.45 | 91 | 830.4 | n/a |
| 36h | 24.6 | 2.5 | 127 | 85 | 1,012.9 | 0.89 / 1.34 | 45 | 57.2 | n/a |
| 42h | 23.9 | 2.1 | 141 | 87 | 1,011.3 | 0.11 / 1.45 | 99 | 0.0 | n/a |
| Saturday | 25.7 | 2.2 | 99 | 79 | 1,013.7 | 0.00 / 1.36 | 98 | 319.0 | n/a |
| 54h | 27.3 | 3.9 | 70 | 66 | 1,009.6 | 0.00 / 0.72 | 95 | 828.7 | n/a |
| 60h | 24.8 | 1.8 | 55 | 85 | 1,013.0 | 0.00 / 0.24 | 55 | 59.1 | n/a |
| 66h | 24.4 | 0.2 | 333 | 85 | 1,011.7 | 0.41 / 0.65 | 35 | 0.0 | n/a |
| Sunday | 27.4 | 2.4 | 53 | 71 | 1,013.8 | 0.00 / 0.08 | 13 | 338.7 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-22 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Siu?
Now 27.0 C with mostly clear skies and a 3.3 m/s easterly wind. Next 24h: 24.5 to 27.1 C, max wind 4.2 m/s. Precip around 0.8 mm. Solar peaks near 817 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.8 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Siu today?
Sunrise around 05:35 and sunset around 17:59 (local time). Day length about 12h 24m.
What is the local time in Siu?
Local time is 19:51. Time zone: Pacific/Port_Moresby (UTC+10:00).
What type of place is Siu?
Siu is a populated place.
What is the elevation of Siu?
DEM 49 m.
Where is Siu located?
It is at -9.15952, 149.30139 (latitude, longitude).
Which country is Siu in?
It is in Papua New Guinea.