Location & Surroundings
Siwan is a settlement in Sichuan, China, at 421 m elevation. The nearest larger town is Chonglong, 32 km to the southwest. The national capital Beijing is about 1510 km to the northeast. The nearest airport is Chengdu Tianfu International Airport, 71 km away.
Also known as: 四湾
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
29° 59' 15" N, 105° 4' 35" E
- Elevation DEM: 421 m
- Timezone Asia/Shanghai
- Time Shift GMT 8 (DST 8)
Statistics & Country
- Pop. Density 223 p/km²
- Built-up 0.3%
- Settlement Low density rural
- Currency Yuan Renminbi (CNY)
- Phone Prefix +86
Sun & Local Time
- Local time 07:00
- Sunrise 06:47
- Sunset 18:55
- Day length 12 h 8 min
Other populated places nearby
Alternate Names
zh
四湾
Weather in Siwan
Current conditions and a 3-day (72-hour) weather forecast for Siwan, updated from the NOAA GFS model.
Now 20.1 C with partly cloudy skies and a 2.4 m/s northerly wind. Next 24h: 20.1 to 23.4 C, max wind 2.5 m/s. Precip around 0.1 mm. Solar peaks near 221 W/m2.
Temperature
20.1 C
Wind
2.4 m/s N (21 deg)
Humidity
96 %
Pressure
1,011.5 hPa
Clouds
44 %
Precip
0.14 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 | 20.1 | 2.4 | 21 | 96 | 1,011.5 | - / 0.00 | 44 | 0.0 | n/a |
| 6h | 20.5 | 1.5 | 350 | 96 | 1,011.3 | 1.13 / 1.13 | 100 | 0.0 | n/a |
| 12h | 20.4 | 1.5 | 342 | 98 | 1,011.8 | 4.87 / 6.00 | 100 | 0.4 | n/a |
| 18h | 23.4 | 1.6 | 321 | 84 | 1,010.6 | 0.00 / 0.53 | 97 | 119.9 | n/a |
| Tomorrow | 22.0 | 2.5 | 53 | 92 | 1,009.6 | 0.00 / 0.14 | 12 | 221.0 | n/a |
| 30h | 20.8 | 0.9 | 26 | 95 | 1,009.5 | 0.00 / 0.00 | 90 | 0.0 | n/a |
| 36h | 21.0 | 1.4 | 51 | 96 | 1,009.8 | 0.64 / 0.64 | 100 | 1.0 | n/a |
| 42h | 25.6 | 1.2 | 88 | 74 | 1,007.0 | 0.00 / 0.08 | 100 | 284.6 | n/a |
| Saturday | 23.2 | 2.4 | 41 | 85 | 1,007.7 | 0.00 / 0.00 | 100 | 197.6 | n/a |
| 54h | 21.7 | 2.0 | 350 | 90 | 1,007.4 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 60h | 22.3 | 0.5 | 12 | 88 | 1,008.2 | 0.01 / 0.01 | 97 | 6.2 | n/a |
| 66h | 27.7 | 1.2 | 107 | 65 | 1,005.3 | 0.04 / 0.05 | 75 | 437.7 | n/a |
| Sunday | 25.4 | 2.0 | 42 | 77 | 1,006.5 | 0.20 / 0.25 | 62 | 214.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-24 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Siwan?
Now 20.1 C with partly cloudy skies and a 2.4 m/s northerly wind. Next 24h: 20.1 to 23.4 C, max wind 2.5 m/s. Precip around 0.1 mm. Solar peaks near 221 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.1 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Siwan today?
Sunrise around 06:48 and sunset around 18:54 (local time). Day length about 12h 06m.
What is the local time in Siwan?
Local time is 07:00. Time zone: Asia/Shanghai (UTC+08:00).
What type of place is Siwan?
Siwan is a populated place.
What is the elevation of Siwan?
DEM 421 m.
Where is Siwan located?
It is at 29.98737, 105.07625 (latitude, longitude).
Which country is Siwan in?
It is in China.