Location & Surroundings
Changmengou is a locality in Hainan, China, at 21 m elevation. The nearest larger town is Wenchang, 26 km to the southwest. The national capital Beijing is about 2305 km to the north. The nearest airport is Meilan International Airport, 62 km away.
Also known as: 长门沟
Basic Data
- Type locality (LCTY)
- a minor area or place of unspecified or mixed character and indefinite boundaries
Geography
-
Coordinates
19° 41' 41" N, 110° 59' 42" E
- Elevation DEM: 21 m
- Timezone Asia/Shanghai
- Time Shift GMT 8 (DST 8)
Statistics & Country
- Pop. Density 20 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Yuan Renminbi (CNY)
- Phone Prefix +86
Sun & Local Time
- Local time 00:31
- Sunrise 06:26
- Sunset 18:21
- Day length 11 h 55 min
Other localitys nearby
Nearby
Alternate Names
zh
长门沟
Weather in Changmengou
Current conditions and a 3-day (72-hour) weather forecast for Changmengou, updated from the NOAA GFS model.
Now 27.0 C with mostly cloudy skies and a 7.6 m/s northerly wind. Next 24h: 26.0 to 27.6 C, max wind 8.5 m/s. Precip around 0.1 mm. Solar peaks near 569 W/m2.
Temperature
27.0 C
Wind
7.6 m/s N (22 deg)
Humidity
69 %
Pressure
1,014.8 hPa
Clouds
60 %
Precip
0.13 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 | 7.6 | 22 | 69 | 1,014.8 | - / 0.00 | 60 | 0.0 | n/a |
| 6h | 26.0 | 6.7 | 32 | 75 | 1,016.5 | 0.07 / 0.07 | 100 | 229.5 | n/a |
| 12h | 26.1 | 6.3 | 36 | 75 | 1,015.8 | 0.12 / 0.19 | 99 | 0.0 | n/a |
| 18h | 26.3 | 8.0 | 38 | 74 | 1,017.1 | 0.09 / 0.28 | 96 | 8.5 | n/a |
| Tomorrow | 27.6 | 8.5 | 36 | 70 | 1,015.5 | 0.00 / 0.13 | 71 | 568.9 | n/a |
| 30h | 26.4 | 8.0 | 48 | 80 | 1,016.0 | 2.69 / 2.82 | 99 | 176.0 | n/a |
| 36h | 26.2 | 8.9 | 60 | 82 | 1,014.9 | 3.22 / 6.04 | 100 | 0.0 | n/a |
| 42h | 26.5 | 9.8 | 56 | 80 | 1,015.5 | 0.00 / 5.57 | 97 | 9.1 | n/a |
| Thursday | 25.1 | 9.4 | 65 | 93 | 1,012.6 | 7.73 / 13.30 | 100 | 114.3 | n/a |
| 54h | 25.7 | 9.0 | 70 | 87 | 1,014.2 | 13.91 / 27.22 | 100 | 10.9 | n/a |
| 60h | 25.3 | 8.5 | 69 | 93 | 1,012.2 | 0.00 / 23.69 | 100 | 0.0 | n/a |
| 66h | 24.7 | 9.4 | 62 | 94 | 1,013.5 | 30.06 / 53.75 | 100 | 0.5 | n/a |
| Friday | 25.0 | 7.4 | 68 | 89 | 1,012.6 | 0.00 / 29.56 | 100 | 26.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-06 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Changmengou?
Now 27.0 C with mostly cloudy skies and a 7.6 m/s northerly wind. Next 24h: 26.0 to 27.6 C, max wind 8.5 m/s. Precip around 0.1 mm. Solar peaks near 569 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 Changmengou today?
Sunrise around 06:27 and sunset around 18:20 (local time). Day length about 11h 53m.
What is the local time in Changmengou?
Local time is 00:31. Time zone: Asia/Shanghai (UTC+08:00).
What type of place is Changmengou?
Changmengou is a locality.
What is the elevation of Changmengou?
DEM 21 m.
Where is Changmengou located?
It is at 19.69470, 110.99493 (latitude, longitude).
Which country is Changmengou in?
It is in China.