Lake · Thailand
Nong Han Lake
Lake in Thailand
- Area
- 73.2km²
- Average depth
- 28m
- Elevation
- 155m a.s.l.
- Shoreline
- 110km
- Volume
- 2.0km³
Nong Han Lake is a lake in Thailand. It covers 73.2 km². On average it is 28 m deep. Its surface lies 155 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Nong Han Lake?
The water is warmest in May, around 29 °C at the surface, and coldest in January, around 23 °C. The surface averages 20 °C or more from January to December: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 36 °C on average in April and 27 °C in December. The driest month is December (4 mm of rain), the wettest July (318 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (92 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 | 23 | 23 | 28 | 14 | 5 | 1 | 8.0 | 14 |
| February | 24 | 25 | 32 | 17 | 15 | 3 | 7.7 | 13 |
| March | 26 | 27 | 35 | 21 | 46 | 8 | 6.4 | 12 |
| April | 28 | 28 | 36 | 24 | 71 | 12 | 6.8 | 11 |
| May | 29 | 29 | 33 | 24 | 186 | 22 | 6.2 | 10 |
| June | 28 | 28 | 30 | 24 | 208 | 24 | 5.2 | 12 |
| July | 28 | 28 | 29 | 24 | 318 | 27 | 4.3 | 12 |
| August | 28 | 28 | 29 | 23 | 316 | 28 | 4.2 | 11 |
| September | 28 | 28 | 30 | 23 | 228 | 23 | 5.2 | 9 |
| October | 27 | 28 | 29 | 20 | 82 | 11 | 6.6 | 11 |
| November | 25 | 26 | 28 | 18 | 12 | 2 | 7.7 | 12 |
| December | 23 | 24 | 27 | 14 | 4 | 1 | 7.9 | 14 |
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 22 months before flowing out.
- Its catchment drains 1,650 km² of land.
- About 35 m³ of water flow out every second, on average.
- Its shoreline is 3.6 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Nong Han Lake
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- —beaches and swimming spots
- —campsites
- —boat hire and water-sport clubs
- —marinas and slipways
- —ferry piers
- 2viewpoints
Nong Han Viewpoint
- 7hotels, B&Bs and chalets
L P Mansion, Dusit Hotel, Hop Inn Sakon Nakhon, PC Grand Palace, Nong Han Elegant Hotel and 2 more
- —fishing spots
- 12restaurants and cafés
Towns on the shore
- Sakon Nakhon76,237 people
Nearest airport with scheduled flights: Sakon Nakhon Airport (SNO), 7 km in a straight line.
Car hire at UTH airport (Udon Thani)Discover Cars · Affiliate linkOpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
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 | 28.3 | 31.9 | 34.7 | 36.1 | 33.3 | 30.5 | 29.4 | 29.0 | 29.5 | 29.1 | 28.0 | 26.6 |
| 2020 | +1.9 | +0.4 | +0.3 | −1.9 | +1.9 | +1.0 | +1.2 | +0.2 | +0.5 | −2.1 | −0.8 | −1.9 |
| 2021 | −3.1 | −1.2 | −0.3 | −1.9 | −0.8 | −0.9 | +0.1 | +0.3 | −0.4 | −0.7 | −1.0 | −1.9 |
| 2022 | −0.1 | −4.8 | −1.2 | −3.6 | −3.9 | −1.0 | +0.3 | +0.2 | +0.2 | −1.3 | +0.6 | −2.2 |
| 2023 | −2.8 | −0.5 | −0.1 | +1.0 | +3.5 | +0.9 | +0.8 | −0.1 | −0.1 | +0.4 | +0.1 | ±0.0 |
| 2024 | −0.3 | +1.5 | +0.1 | +5.0 | +2.2 | +0.1 | +0.3 | +1.1 | +0.4 | ±0.0 | +0.2 | −0.7 |
| 2025 | −1.3 | −0.3 | +0.1 | +0.9 | +1.8 | −0.4 | −0.3 | +0.7 | +0.3 | −0.4 | −2.3 | +0.1 |
+1 warmer than usual −1 cooler than usual
LaosAbout 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 (Q1936499) · 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.
