Singapore 
In numbers.
40m
Height
Nov–Feb
Best months
8m
Elevation
The water at The Rain Vortex, month by month
It roars from November to January.
The fullest months: from November to January.
- 88%Jan
- 48%Feb
- 44%Mar
- 51%Apr
- 57%May
- 51%Jun
- 49%Jul
- 49%Aug
- 48%Sep
- 58%Oct
- 83%Nov
- 100%Dec
Best months to go, with plenty of water and pleasant days: from November to February.
Estimate from rain, snowmelt and evaporation month by month (NASA POWER, 1991–2020) around the falls. Dams upstream can change the real flow.
Tallest indoor waterfall in the world
The Rain Vortex is a man-made waterfall in Singapore. The water falls 40 m. It was made by people, not by the river alone.
Getting there.
- Loyangnearest town · 2.9 km in a straight line
- Parking 230 m awaynearest car park in OpenStreetMap, straight line
- Singapore Changi Airport (SIN)nearest airport with scheduled flights · 1 km in a straight lineCar hire at SIN airport (Singapore)Discover Cars · Affiliate link↗
- From November to Februarybest months to go (estimate)
Plan your visit
Stay, explore and get there
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
How big is it?
How big it really is.
Height of the drop from Wikidata. Buildings and the person are drawn at the same scale.
Seen from the sky.
8 × 8 km of cloud-free satellite image, with what OpenStreetMap knows around the falls.
N
2 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 8 × 8 km, north up. Points © OpenStreetMap contributors.
What is around.
- 2viewpointsVisitors Intercom
- —waymarked walking routes
- 17car parks
- —swimming spots
- —picnic sites
- 49toilets
- 3information boards and visitor centres
- 10bus stops within 1 km
- —other named waterfalls within 4 km
- —caves
- 5campsitesJelutong Camp Site, Lightning Tree, Camping area G and 2 more
- 23hotels, B&Bs and huts within 6 kmCameron Hotel, Cherryloft Resorts, Crowne Plaza (Changi Airport) and 20 more
- 167restaurants and cafés within 3 km
Counted in OpenStreetMap, the map anyone can edit, up to 2 km around the falls (unless noted). A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Loyang2.9 km in a straight line
- Changi Village3.4 km in a straight line
- Somapah3.5 km in a straight line
- Kampong Loyang3.9 km in a straight line
- Simei New Town4.3 km in a straight line
- Tampines New Town4.6 km in a straight line
- Pasir Ris New Town4.8 km in a straight line
- Tampines Estate5.5 km in a straight line
Weather
The weather, month by month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon °C | 28 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 28 |
| Night °C | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 |
| Rain & snow (mm) | 235 | 102 | 168 | 193 | 199 | 164 | 174 | 173 | 167 | 210 | 283 | 300 |
| Wet days | 18 | 13 | 20 | 24 | 25 | 21 | 21 | 22 | 20 | 24 | 27 | 26 |
| Sun h/day | 4.9 | 6.0 | 5.8 | 5.7 | 5.4 | 5.3 | 5.1 | 4.9 | 4.4 | 4.5 | 4.4 | 4.2 |
Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (8 m) at −6.5 °C per 1,000 m. Not a forecast.
Photos
Through visitors' eyes.
Recent years
Wet years and dry years
Rain of each month as a share of the 1991–2020 average. A wet season above 100 % usually means a fuller waterfall.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 41% | 112% | 44% | 107% | 117% | 174% | 144% | 97% | 147% | 84% | 121% | 89% |
| 2021 | 257% | 366% | 132% | 142% | 170% | 212% | 276% | 269% | 222% | 106% | 98% | 101% |
| 2022 | 102% | 402% | 117% | 185% | 182% | 236% | 91% | 160% | 233% | 209% | 170% | 118% |
| 2023 | 175% | 432% | 441% | 131% | 88% | 143% | 296% | 406% | 264% | 235% | 222% | 207% |
| 2024 | 263% | 459% | 475% | 127% | 352% | 157% | 165% | 177% | 221% | 192% | 138% | 107% |
| 2025 | 369% | 120% | 497% | 172% | 298% | 366% | 329% | 162% | 266% | 414% | 108% | 549% |
130% wetter than usual 70% drier than usual
Compare with the waterfalls nearby.
The Rain Vortex
Singapore
- 40 mHeight
- —Average flow
- Nov–FebBest months
About these numbers
| Names, height, width, river | Wikidata (Q65056533) · CC0 |
|---|---|
| Climate | NASA POWER, 1991–2020 |
| Relief, river profile, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Paths, viewpoints, parking | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
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