Japan 
In numbers.
80m
Height
0.38m³/s
Average flow
estimate
Jun–Sep
Best months
301kW
Water power
estimate
The water at Yukiwa Falls, month by month
It roars from June to September.
The fullest months: from June to September. The thinnest: January.
- 0.2 m³/sJan
- 0.2 m³/sFeb
- 0.3 m³/sMar
- 0.3 m³/sApr
- 0.4 m³/sMay
- 0.7 m³/sJun
- 0.7 m³/sJul
- 0.6 m³/sAug
- 0.6 m³/sSep
- 0.5 m³/sOct
- 0.3 m³/sNov
- 0.2 m³/sDec
From about 0.16 m³/s in the lowest month to 0.72 m³/s in the highest. Best months to go, with plenty of water and pleasant days: from June to September.
Estimate: the timing comes from rain, snowmelt and evaporation (NASA POWER, 1991–2020); the amounts from the river model of HydroATLAS (WaterGAP, 1971–2000). Dams upstream can change the real flow.
Yukiwa Falls is a waterfall in Japan. The water falls 80 m over a front 20 m wide.
Getting there.
- Matsumarunearest town · 6.3 km in a straight line
- Matsuyama Airport (MYJ)nearest airport with scheduled flights · 70 km in a straight lineCar hire at KCZ airport (Nankoku)Discover Cars · Affiliate link↗
- From June to Septemberbest 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.
301 kW
About 0.38 m³/s falling 80 m: the power of the water as it drops.
- enough to power about 75 homes, if it were all turned into electricity
Power of falling water = density × gravity × flow × height. Average flow and height as shown above; an estimate.
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.
The line follows the river as mapped in OpenStreetMap; heights from the 30 m Copernicus model, which smooths narrow drops — the published height of the falls is the one above.
Around the falls the river drops 475 m in 1.5 km.
What is around.
- —viewpoints
- —waymarked walking routes
- —car parks
- —swimming spots
- —picnic sites
- —toilets
- —information boards and visitor centres
- —bus stops within 1 km
- —other named waterfalls within 4 km
- —caves
- 2campsites道の駅 虹の森公園まつの RVパーク
- —hotels, B&Bs and huts within 6 km
- —restaurants 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
- Matsumaru6.3 km in a straight line
- Kihoku-chō7.0 km in a straight line
- Uwajima8.6 km in a straight line
- Seiyo21 km in a straight line
- Uwa22 km in a straight line
- Shimanto23 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 | 7 | 9 | 12 | 16 | 20 | 23 | 26 | 27 | 24 | 20 | 15 | 10 |
| Night °C | 2 | 3 | 5 | 9 | 13 | 17 | 21 | 22 | 19 | 14 | 9 | 4 |
| Rain & snow (mm) | 64 | 91 | 115 | 151 | 185 | 322 | 274 | 198 | 253 | 161 | 96 | 78 |
| Wet days | 7 | 8 | 12 | 11 | 12 | 17 | 16 | 17 | 15 | 10 | 8 | 8 |
| Sun h/day | 3.8 | 4.5 | 5.6 | 6.3 | 6.3 | 4.3 | 5.7 | 6.8 | 5.5 | 5.3 | 4.4 | 3.4 |
| Snow on the ground (cm) | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (544 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 | 175% | 105% | 111% | 119% | 121% | 80% | 198% | 24% | 127% | 84% | 92% | 60% |
| 2021 | 126% | 72% | 142% | 94% | 193% | 73% | 123% | 317% | 95% | 54% | 123% | 40% |
| 2022 | 71% | 44% | 130% | 121% | 93% | 65% | 144% | 40% | 131% | 24% | 111% | 46% |
| 2023 | 102% | 62% | 141% | 203% | 187% | 145% | 116% | 194% | 41% | 26% | 50% | 68% |
| 2024 | 36% | 199% | 156% | 129% | 163% | 122% | 63% | 173% | 64% | 179% | 128% | 4% |
| 2025 | 33% | 54% | 96% | 90% | 212% | 92% | 92% | 102% | 116% | 132% | 56% | 57% |
130% wetter than usual 70% drier than usual
Compare with the waterfalls nearby.
Yukiwa Falls
Japan
- 80 mHeight
- 0.38 m³/sAverage flow
- Jun–SepBest months
About these numbers
| Names, height, width, river | Wikidata (Q11659948) · CC0 |
|---|---|
| River flow and catchment | HydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0 |
| 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.
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