Mount Ryumon

竜門山

Nishikawa, Yamagata · Elevation 1,688 m

Mount Ryumon is a 1,688 m peak on the Yamagata–Niigata prefectural boundary, on the main ridge of the Asahi Range within Bandai-Asahi National Park. It marks the midpoint of the long traverse linking the range's principal summits—Mount Ōasahi to the south and Mount Itō to the north—and a 50-bunk emergency shelter (Ryumon-goya) sits just below the summit. The peak is featured in the Niigata 100 Mountains list.

Mount Ryumon at a glance

Weather: The most settled day in the next 7 days is Mon, November 9: cloudy, gusts up to 7 m/s. Fri, Nov 6, Sat, Nov 7, Sun, Nov 8: strong wind (gusts up to 25 m/s).

Mount Ryumon weather (hourly, 14 days)

Sunrise today 06:08, sunset 16:40

		Tue, 11/3					Wed, 11/4										Thu, 11/5								Fri, 11/6								Sat, 11/7								Sun, 11/8								Mon, 11/9						Tue, 11/10				Wed, 11/11				Thu, 11/12				Fri, 11/13				Sat, 11/14				Sun, 11/15				Mon, 11/16				Tue, 11/17
Japan time		15	17	19	21	23	1	3	5	7	9	11	13	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	12	15	18	21	0	3	6	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15	21	3	9	15

Temperature	°C	1°	-2°	-3°	-3°	-3°	-3°	-2°	-2°	-1°	2°	5°	6°	6°	0°	0°	2°	2°	3°	4°	5°	7°	4°	5°	4°	5°	5°	5°	6°	4°	2°	0°	-2°	-3°	-5°	-4°	-4°	-4°	-5°	-5°	-6°	-5°	-5°	-4°	-3°	-3°	-4°	-5°	-5°	-5°	-7°	-3°	-4°	-5°	-8°	-2°	0°	-3°	-5°	-4°	-2°	-4°	-5°	-3°	-3°	-4°	-2°	-3°	-4°	-5°	-5°	-2°	1°	-3°	-2°	4°	5°	1°	2°	4°	-1°	-6°	-6°	-4°	-2°
Precipitation	mm																	0.8	10	4.3	3.6	0.3		0.5	1.3		1.5	6	4.2	2.3	6	3.6	5	6	6	3.7	3.6	1.6	2.3	3.2	2.5	2.7	1.7	1.2	0.9	0.3	0.8			0.3	0.4		0.2	0.1				2.9	12	4.0	0.5	1.4	0.4	1.1	2.6	0.9	6	2.8	0.2	0.3								3.3	8	3.8	4.7	2.7	0.3
New snow	cm																																0.2	2.3	3.2	2.8	3.2	1.4	1.9	2.6	2.1	2.1	1.2	0.9	0.7	0.2	0.5			0.2	0.3		<.1	<.1				0.4	5.2	3.6		<.1		0.3	0.1		0.1		0.2	0.2												0.4	0.2	<.1
Snow depth	cm	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	3	4	6	6	7	8	9	10	11	11	10	10	10	9	9	9	9	9	8	8	8	8	6	6	9	11	8	7	7	6	4	4	4	2	2	2	2	2	1	1	1	1	<1	0	0	0	0	0	<1	<1	0
Wind	m/s	4	2	2	2	1	0	1	1	0	2	2	1	2	2	2	3	3	2	2	2	2	1	1	1	2	3	5	6	6	5	5	5	4	5	6	6	7	6	6	5	6	6	6	7	6	3	3	2	2	1	2	2	1	1	1	4	3	2	3	5	3	2	2	2	1	2	5	5	3	2	3	1	0	1	2	2	2	2	2	7	6	4	3	1
Wind gusts	m/s	15	12	7	7	7	6	5	5	5	7	8	6	6	7	8	9	10	9	6	6	7	5	6	7	8	11	15	21	19	17	16	15	15	17	21	22	25	22	19	18	18	18	18	19	19	16	11	9	8	8	6	7	6	5	5	12	14	14	9	15	14	9	7	9	8	11	14	16	15	9	8	8	5	6	7	10	7	8	8	18	20	16	11	8
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