– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Mon night. Warm (max 25°C on Mon morning, min 17°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 24mm), heaviest during Wed morning. Very mild (max 19°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | |  | | | | | | | |  | |
rain shwrs | risk tstorm | rain shwrs | clear | risk tstorm | light rain | rain shwrs | light rain | rain shwrs | mod. rain | rain shwrs | light rain | light rain | mod. rain | light rain | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 1700 | 1950 | 850 | 9700 | 2550 | 850 | 4250 | 2600 | 2500 | 1600 | 1600 | 1800 | 1600 | 900 | 950 | 1000 | 1750 | 950 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | 2 | 0.1 | — | 3 | 3 | 0.5 | 1 | 1 | 8 | 2 | 0.5 | 4 | 8 | 1.6 | 0.1 | 0.1 | — |
max °C | 23 | 23 | 20 | 25 | 25 | 20 | 21 | 20 | 18 | 18 | 19 | 18 | 18 | 16 | 16 | 18 | 19 | 17 |
min °C | 21 | 21 | 18 | 21 | 21 | 17 | 19 | 18 | 17 | 17 | 19 | 17 | 17 | 16 | 15 | 15 | 17 | 16 |
chill °C | 21 | 21 | 18 | 21 | 21 | 17 | 19 | 18 | 17 | 17 | 19 | 17 | 17 | 16 | 15 | 15 | 17 | 16 |
Freezing level m | 4750 | 4900 | 4950 | 4950 | 4650 | 4700 | 4550 | 4400 | 4500 | 4400 | 4450 | 4450 | 4400 | 4400 | 4550 | 4550 | 4650 | 4750 |
 | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — |
 | — | 5:57 | — | — | 5:55 | — | — | 5:53 | — | — | 5:52 | — | — | 5:51 | — | — | 5:50 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 12mm), heaviest on Mon night. Warm (max 25°C on Mon morning, min 17°C on Mon night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Wed morning. Very mild (max 19°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.