Hida Mountains · Nagano · JapanSummit weather, forecast and climate

Mount Ōbami

3,101 mSnow likely Jan–May · Oct–Dec

Elevation3,101 mabove sea level

Prominence–independent height

Isolation0.7 kmto a higher summit

Summit, Jul12°average high

36.34° N, 137.65° EElevation 3,101 mUTC+9 · Japan Standard Time

From the valley to the top

Summit3,101 m
Mid-mountain1,820 m
Valley · Hotaka547 m

Freezing level in October: 2,900 m

iThe mountain

Mount Ōbami in brief

Mount Ōbami rises to 3,101 m in the Hida Mountains, Nagano, Japan.

At the summit, August is the mildest month with average highs of 13°, while nights fall below freezing in 8 months of the year. Daytime highs climb above zero from May to October.

The nearest town in the atlas is Hotaka, 21 km to the E at 547 m.

Facts

Elevation: 3,101 m · 10,174 ft
Range: Hida Mountains
Region: Nagano
Country: Japan
Coordinates: 36.3358, 137.6458
Nearest airport: Shinshu-Matsumoto Airport (MMJ) · 31 km

iiForecast

Weather at three heights

Temperatures are adjusted to each height; summits are usually colder and windier than the valley forecast suggests.

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iiiSummit climate

The top of Mount Ōbami by month

Summit temperatures and precipitation

Climate normals for the summit area (~1 km grid), station-adjusted

Climate normals for Mount Ōbami by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	-15°	-13°	-9°	-2°	4°	8°	12°	13°	9°	3°	-4°	-11°
Average low	-22°	-21°	-17°	-11°	-5°	0°	5°	5°	2°	-6°	-13°	-20°
Precipitation	199 mm	187 mm	232 mm	214 mm	267 mm	353 mm	474 mm	307 mm	408 mm	254 mm	214 mm	179 mm
Cloud cover	55%	54%	53%	50%	56%	67%	62%	48%	54%	46%	44%	48%
Daylight	9h 56	10h 51	11h 54	13h 05	14h 05	14h 37	14h 25	13h 35	12h 27	11h 19	10h 16	9h 42
Month score	15	15	15	17	14	10	20	32	15	18	19	18

Snow and freezing level

Average height of the 0 °C level from the summit normals (6.5 °C per km); snow months have a summit mean at or below +1 °C

Snow likely Jan–May · Oct–Dec

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	250 m	450 m	1,100 m	2,050 m	3,050 m	3,750 m	4,350 m	4,500 m	3,900 m	2,900 m	1,800 m	700 m
Summit	❄ snow	❄ snow	❄ snow	❄ snow	❄ snow	above 0 °C	above 0 °C	above 0 °C	above 0 °C	❄ snow	❄ snow	❄ snow

ivTerrain

Mount Ōbami in 3D

vNeighbours

Peaks nearby

Mountains of Japan

Mountain	Elevation	Prominence	Distance	July summit high
Hotaka Mountains	3,190 m	2,307 m	5.2 km S	12°
Mount Okuhotaka	3,190 m	–	5.2 km S	12°
Mount Yari	3,180 m	–	0.7 km N	13°
Mount Kita-Hotaka	3,106 m	–	3.8 km S	12°
Mount Mae-Hotaka	3,090 m	–	6.2 km S	13°
Mount Naka	3,084 m	–	0.7 km S	12°
Mount Minami, Nagano	3,033 m	–	1.9 km S	13°
Mount Suishō	2,986 m	–	11 km N	12°