Reservoir · China
Shing Mun Reservoir
Reservoir in New Territories, Hong Kong
- Area
- 0.4km²
- Average depth
- 6.9m
- Elevation
- 187m a.s.l.
- Shoreline
- 3.7km
- Volume
- 0.003km³
Shing Mun Reservoir is a reservoir in China. It covers 0.4 km². On average it is 6.9 m deep. Its surface lies 187 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Shing Mun Reservoir?
The water is warmest in July, around 28 °C at the surface, and coldest in January, around 17 °C. The surface averages 20 °C or more from April to November: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 30 °C on average in August and 20 °C in January. The driest month is December (25 mm of rain), the wettest June (282 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (91 readings). Shallow bays and beaches are often warmer.
From above
The whole lake from space
Month by month
The year at the lake, month by month
Not a forecast: these are averages over many years. Water is the 2013–2021 average; air, rain, sun and wind are the 1991–2020 average.
Water: 2013–2021 averageClimate: 1991–2020 average
| Month | Water°C | Water high°C | Air high°C | Air low°C | Rainmm | Rainy daysdays | Sunh/day | Windkm/h |
|---|---|---|---|---|---|---|---|---|
| January | 17 | 18 | 20 | 12 | 36 | 5 | 4.0 | 18 |
| February | 17 | 18 | 21 | 14 | 29 | 7 | 3.0 | 17 |
| March | 20 | 21 | 23 | 17 | 72 | 10 | 2.5 | 17 |
| April | 23 | 24 | 26 | 20 | 104 | 13 | 3.2 | 16 |
| May | 26 | 27 | 28 | 24 | 210 | 18 | 4.5 | 14 |
| June | 28 | 28 | 30 | 26 | 282 | 22 | 4.8 | 16 |
| July | 28 | 28 | 30 | 27 | 185 | 21 | 6.6 | 16 |
| August | 28 | 28 | 30 | 27 | 218 | 22 | 6.0 | 14 |
| September | 27 | 28 | 30 | 26 | 160 | 16 | 5.8 | 14 |
| October | 25 | 26 | 28 | 22 | 49 | 6 | 6.1 | 16 |
| November | 23 | 24 | 25 | 18 | 30 | 4 | 5.3 | 18 |
| December | 20 | 21 | 21 | 13 | 25 | 4 | 4.7 | 19 |
Water: LakeTEMP (Landsat 8, 2013–2021). Air, rain, sun and wind: NASA POWER, 1991–2020 averages. A rainy day has at least 1 mm of rain. Sunshine hours are derived from measured solar radiation.
Size & depth
How big, how deep
- On average, water stays in the lake for about 3 months before flowing out.
- Its catchment drains 12 km² of land.
- About 0.4 m³ of water flow out every second, on average.
Around the shore
What's around Shing Mun Reservoir
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- —beaches and swimming spots
- 1campsites
AMS Tsuen Wan Training Camp
- —boat hire and water-sport clubs
- —marinas and slipways
- —ferry piers
- 4viewpoints
Dragon Valley, Waterside Paperbarks
- 4hotels, B&Bs and chalets
Hong Chi Lei Muk Shue Hostel, Silka Tsuen Wan Hotel, Hotel Ease · Tsuen Wan
- —fishing spots
- 6restaurants and cafés
Towns on the shore
- Kwai Chung331,600 people
- Shek Lei31,788 people
- Tai Wo Hau20,848 people
- Luk Yeung14,154 people
- Shek Wai Kok12,198 people
Nearest airport with scheduled flights: Hong Kong International Airport (HKG), 25 km in a straight line.
OpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
Photos
Seen by visitors
Recent years
How each month compared
Afternoon high on the shore. The first row is the reference, the 1991–2020 average in °C; the years below show the difference from it: warmer in orange, cooler in blue.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991–2020 average | 19.6 | 21.1 | 23.3 | 26.0 | 28.5 | 29.6 | 30.2 | 30.2 | 29.8 | 28.0 | 25.0 | 20.8 |
| 2020 | +2.2 | +0.6 | +1.2 | −1.5 | +0.9 | +0.2 | +0.7 | −0.2 | ±0.0 | −1.0 | +0.4 | −0.2 |
| 2021 | −0.2 | +2.0 | +1.6 | +1.3 | +2.6 | +0.8 | +0.7 | −0.3 | +1.0 | −0.1 | −0.1 | +0.7 |
| 2022 | +1.0 | −2.7 | +0.9 | −0.1 | −1.6 | −0.5 | +0.7 | +0.1 | +1.2 | +0.9 | +0.6 | −2.1 |
| 2023 | −0.3 | +0.9 | +1.0 | +0.3 | +0.4 | +0.7 | +1.1 | +0.6 | ±0.0 | −0.3 | +0.4 | +1.0 |
| 2024 | +1.0 | +1.5 | +0.8 | +2.3 | −0.8 | −0.2 | +0.7 | +0.5 | +0.9 | +0.6 | −0.1 | −0.2 |
| 2025 | +0.3 | −0.6 | +0.2 | +0.7 | +0.8 | +0.5 | +0.7 | −0.3 | +0.3 | +0.2 | −0.8 | +1.8 |
+1 warmer than usual −1 cooler than usual
About these numbers
| Outline, area, depth, volume | HydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0 |
|---|---|
| Water temperature and ice | LakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0 |
| Air, rain, sun, wind | NASA POWER, 1991–2020 · public domain |
| Names and description | Wikidata (Q7332470) · CC0 |
| Around the shore | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average or a count from a public dataset. Licences and methods: data sources.
