Japan 
In numbers.
36m³/s
Average flow
estimate
Jun–Sep
Best months
157m
Elevation
The water at Sogi Falls, month by month
It roars from June to July.
The fullest months: from June to July. The thinnest: from December to January.
- 13 m³/sJan
- 18 m³/sFeb
- 24 m³/sMar
- 29 m³/sApr
- 35 m³/sMay
- 80 m³/sJun
- 81 m³/sJul
- 54 m³/sAug
- 48 m³/sSep
- 31 m³/sOct
- 22 m³/sNov
- 17 m³/sDec
From about 13 m³/s in the lowest month to 81 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.
Waterfall in Isa, Kagoshima, Japan
Sogi Falls is a waterfall in Japan.
Getting there.
- Isanearest town · 7.0 km in a straight line
- Parking 170 m awaynearest car park in OpenStreetMap, straight line
- Kagoshima Airport (KOJ)nearest airport with scheduled flights · 27 km in a straight lineCar hire at KOJ airport (Kagoshima)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.
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 23 m in 2.3 km. Here the river runs about 34 m below the lower rim of its valley.
What is around.
- —viewpoints
- —waymarked walking routes
- 5car parks
- —swimming spots
- —picnic sites
- —toilets
- —information boards and visitor centres
- —bus stops within 1 km
- —other named waterfalls within 4 km
- —caves
- —campsites
- 2hotels, B&Bs and huts within 6 km大口グリーンホテル, Hotel R9 The Yard 伊佐
- 3restaurants 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
- Isa7.0 km in a straight line
- Ōkuchi-shinohara7.7 km in a straight line
- Tsuruda11 km in a straight line
- Kurino15 km in a straight line
- Izumi21 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 | 10 | 12 | 15 | 20 | 24 | 26 | 30 | 31 | 28 | 23 | 18 | 12 |
| Night °C | 2 | 3 | 6 | 10 | 15 | 19 | 23 | 24 | 21 | 15 | 10 | 4 |
| Rain & snow (mm) | 78 | 118 | 149 | 174 | 223 | 512 | 398 | 228 | 280 | 142 | 117 | 96 |
| Wet days | 9 | 10 | 13 | 12 | 12 | 20 | 19 | 19 | 16 | 10 | 10 | 9 |
| Sun h/day | 3.7 | 4.4 | 5.3 | 5.9 | 5.9 | 3.6 | 5.2 | 6.5 | 5.6 | 5.7 | 4.6 | 3.7 |
| Snow on the ground (cm) | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (157 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 | 136% | 120% | 93% | 55% | 126% | 112% | 230% | 68% | 176% | 67% | 82% | 49% |
| 2021 | 66% | 92% | 118% | 91% | 252% | 71% | 73% | 459% | 115% | 49% | 102% | 47% |
| 2022 | 72% | 35% | 121% | 187% | 94% | 85% | 121% | 75% | 215% | 41% | 110% | 66% |
| 2023 | 112% | 113% | 115% | 144% | 147% | 158% | 125% | 275% | 39% | 79% | 64% | 126% |
| 2024 | 35% | 182% | 178% | 134% | 169% | 135% | 85% | 234% | 85% | 200% | 120% | 14% |
| 2025 | 53% | 74% | 101% | 97% | 232% | 108% | 76% | 202% | 134% | 99% | 47% | 70% |
130% wetter than usual 70% drier than usual
Compare with the waterfalls nearby.
Sogi Falls
Japan
- —Height
- 36 m³/sAverage flow
- Jun–SepBest months
About these numbers
| Names, height, width, river | Wikidata (Q11515310) · 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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