Akaishi Mountains · Nagano · JapanSummit weather, forecast and climate

Mount Senjō

3,033 mSnow likely Jan–Apr · Oct–Dec

Elevation3,033 mabove sea level

Prominence–independent height

Isolation7.1 kmto a higher summit

Summit, Jul13°average high

35.72° N, 138.18° EElevation 3,033 mUTC+9 · Japan Standard Time

From the valley to the top

Summit3,033 m
Mid-mountain1,980 m
Valley · Fujimi927 m

Freezing level in October: above the summit

iThe mountain

Mount Senjō in brief

Mount Senjō rises to 3,033 m in the Akaishi Mountains, Nagano, Japan.

At the summit, August is the mildest month with average highs of 14°, while nights fall below freezing in 8 months of the year. Daytime highs climb above zero from April to October.

The nearest town in the atlas is Fujimi, 21 km to the N at 927 m.

Facts

Elevation: 3,033 m · 9,951 ft
Range: Akaishi Mountains
Region: Nagano
Country: Japan
Coordinates: 35.7200, 138.1833
Nearest airport: Shinshu-Matsumoto Airport (MMJ) · 55 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 Senjō by month

Summit temperatures and precipitation

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

Climate normals for Mount Senjō by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	-10°	-9°	-5°	1°	6°	10°	13°	14°	11°	5°	-1°	-7°
Average low	-22°	-21°	-16°	-9°	-4°	1°	5°	6°	3°	-4°	-10°	-16°
Precipitation	72 mm	90 mm	165 mm	155 mm	189 mm	244 mm	261 mm	221 mm	308 mm	204 mm	104 mm	55 mm
Cloud cover	36%	41%	47%	51%	57%	69%	59%	45%	52%	45%	36%	31%
Daylight	9h 59	10h 53	11h 55	13h 04	14h 02	14h 34	14h 22	13h 33	12h 27	11h 20	10h 19	9h 45
Month score	36	29	18	16	14	9	28	40	18	19	27	42

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–Apr · Oct–Dec

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	550 m	700 m	1,400 m	2,450 m	3,200 m	3,850 m	4,400 m	4,550 m	4,050 m	3,100 m	2,200 m	1,250 m
Summit	❄ snow	❄ snow	❄ snow	❄ snow	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	❄ snow	❄ snow	❄ snow

ivTerrain

Mount Senjō in 3D

vNeighbours

Peaks nearby

Mountains of Japan

Mountain	Elevation	Prominence	Distance	July summit high
Mount Kita	3,193 m	2,239 m	7.1 km SE	13°
Ainodake, Ichiba	3,189 m	–	9.2 km SE	12°
Mount Warusawa	3,141 m	–	24 km S	13°
Arakawa Mountains	3,141 m	–	24 km S	13°
Mount Nakashirane	3,055 m	–	7.9 km SE	13°
Mount Shiomi	3,047 m	505 m	16 km S	13°
Mount Nōtori	3,026 m	–	12 km SE	13°
Mount Mibu	2,999 m	–	9.0 km S	13°