– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 10mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sat morning, min 9°C on Sat night). Winds increasing (calm on Sat morning, strong winds from the NE by Mon afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Very mild (max 12°C on Tue morning, min 7°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the SW by Thu night). | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  | | | | | | | |
clear | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 6000 | 6050 | 2150 | 1800 | 850 | 900 | 850 | 800 | 800 | 850 | 2200 | 1800 | 1750 | 1600 | 2550 | 1700 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | 0.1 | 1.4 | 1.3 | 3 | 1.2 | 2 | 0.6 | 0.1 | — | — | 0.1 | 0.7 | 0.3 | 0.3 | 1 | 1 |
max °C | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 11 | 12 | 12 | 12 | 10 | 9 | 8 | 8 | 9 | 9 | 9 |
min °C | 11 | 10 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 8 | 7 | 8 | 8 | 8 |
chill °C | 11 | 8 | 7 | 8 | 9 | 8 | 8 | 8 | 7 | 9 | 11 | 7 | 7 | 6 | 5 | 8 | 5 | 5 |
Freezing level m | 4800 | 4800 | 4700 | 4850 | 4950 | 5150 | 5300 | 5300 | 5250 | 5050 | 5100 | 4800 | 4500 | 4450 | 4400 | 4400 | 4350 | 4400 |
 | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — |
 | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — | — | 5:42 | — | — | 5:40 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 10mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sat morning, min 9°C on Sat night). Winds increasing (calm on Sat morning, strong winds from the NE by Mon afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu night. Very mild (max 12°C on Tue morning, min 7°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the SW by Thu night).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 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.