Location & Surroundings
Longtan is a settlement in Anhui, China, at 257 m elevation. The nearest larger town is Xuancheng, 29 km to the northeast. The national capital Beijing is about 1040 km to the north. The nearest airport is Wuhu Xuanzhou Airport, 43 km away.
Also known as: 龙潭
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
30° 42' 56" N, 118° 38' 6" E
- Elevation DEM: 257 m
- Timezone Asia/Shanghai
- Time Shift GMT 8 (DST 8)
Statistics & Country
- Pop. Density 52 p/km²
- Built-up 0.1%
- Settlement Very low density rural
- Currency Yuan Renminbi (CNY)
- Phone Prefix +86
Sun & Local Time
- Local time 07:50
- Sunrise 05:57
- Sunset 17:54
- Day length 11 h 57 min
Other populated places nearby
Nearby
Alternate Names
zh
龙潭
Weather in Longtan
Current conditions and a 3-day (72-hour) weather forecast for Longtan, updated from the NOAA GFS model.
Now 20.5 C with overcast skies and a 1.7 m/s northerly wind. Next 24h: 16.8 to 20.5 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 70 W/m2.
Temperature
20.5 C
Wind
1.7 m/s N (8 deg)
Humidity
99 %
Pressure
1,016.2 hPa
Clouds
100 %
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 | 20.5 | 1.7 | 8 | 99 | 1,016.2 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 18.8 | 2.0 | 28 | 94 | 1,020.1 | 0.32 / 0.32 | 100 | 2.6 | n/a |
| 12h | 18.9 | 3.0 | 39 | 92 | 1,019.3 | 0.38 / 0.70 | 89 | 70.2 | n/a |
| 18h | 17.5 | 2.0 | 31 | 91 | 1,021.3 | 0.00 / 0.48 | 100 | 55.1 | n/a |
| Tomorrow | 16.8 | 1.3 | 41 | 90 | 1,020.3 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 30h | 16.6 | 2.2 | 42 | 87 | 1,022.1 | 0.02 / 0.02 | 100 | 2.2 | n/a |
| 36h | 18.7 | 3.3 | 63 | 80 | 1,019.5 | 0.08 / 0.10 | 100 | 99.3 | n/a |
| 42h | 17.5 | 2.7 | 89 | 79 | 1,020.1 | 0.00 / 0.01 | 99 | 22.1 | n/a |
| Friday | 16.7 | 1.5 | 120 | 89 | 1,017.1 | 0.05 / 0.07 | 81 | 0.0 | n/a |
| 54h | 17.9 | 0.2 | 117 | 87 | 1,017.1 | 0.09 / 0.16 | 99 | 5.6 | n/a |
| 60h | 16.9 | 0.9 | 338 | 98 | 1,015.3 | 3.06 / 3.22 | 100 | 21.6 | n/a |
| 66h | 16.5 | 0.7 | 267 | 99 | 1,016.8 | 3.38 / 6.60 | 100 | 2.9 | n/a |
| Saturday | 16.4 | 1.6 | 267 | 99 | 1,017.0 | 0.00 / 5.78 | 100 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-30 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Longtan?
Now 20.5 C with overcast skies and a 1.7 m/s northerly wind. Next 24h: 16.8 to 20.5 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 70 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 Longtan today?
Sunrise around 05:57 and sunset around 17:52 (local time). Day length about 11h 55m.
What is the local time in Longtan?
Local time is 07:50. Time zone: Asia/Shanghai (UTC+08:00).
What type of place is Longtan?
Longtan is a populated place.
What is the elevation of Longtan?
DEM 257 m.
Where is Longtan located?
It is at 30.71568, 118.63509 (latitude, longitude).
Which country is Longtan in?
It is in China.