– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed afternoon. Very mild (max 16°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 33mm), heaviest during Sun afternoon. Very mild (max 14°C on Mon morning, min 9°C on Sat morning). Wind will be generally light. | ||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | | |  | | |  | |  | |
clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | mod. rain | mod. rain | light rain | light rain | mod. rain | mod. rain | |
Cloud base (m) | 2400 | 2000 | 1750 | 850 | 1900 | 2200 | 2350 | 2750 | 1600 | 1550 | 800 | 800 | 1500 | 1550 | 800 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.4 | 0.1 | 0.1 | 0.3 | 0.2 | 0.3 | 1.9 | 3 | 5 | 6 | 0.6 | 0.4 | 9 | 7 |
max °C | 16 | 13 | 13 | 13 | 12 | 15 | 15 | 12 | 14 | 13 | 11 | 9 | 9 | 10 | 12 | 11 | 11 |
min °C | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 11 | 12 | 12 | 10 | 9 | 9 | 9 | 11 | 10 | 10 |
chill °C | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 11 | 12 | 12 | 8 | 7 | 7 | 7 | 9 | 8 | 8 |
Freezing level m | 4900 | 4800 | 4500 | 4500 | 4350 | 4500 | 4450 | 4200 | 4100 | 4000 | 4150 | 3700 | 4000 | 3900 | 4150 | 4200 | 4150 |
 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — |
 | 5:44 | — | — | 5:42 | — | — | 5:40 | — | — | 5:38 | — | — | 5:37 | — | — | 5:36 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Some drizzle, heaviest during Wed afternoon. Very mild (max 16°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Sun afternoon. Very mild (max 14°C on Mon morning, min 9°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iō (Yatsugatake). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Japan.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Matsumoto Airport |  | ||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.