Mount Kōyama

高山

Hagi, Yamaguchi · Elevation 533 m

Mount Kōyama is a 532.8 m peak in the Susa district of Hagi City, Yamaguchi Prefecture, capped by an observation deck, a first-order triangulation point, and the only celestial-observation station in the prefecture. The summit gabbro is so strongly magnetic that it deflects compass needles, and the outcrop is designated a National Natural Monument as the "Susa-Kōyama magnet stone." The mountain features in Yamaguchi Hyakumeizan, Bōchō Hyakuzan, and Japan's Hundred Sacred Peaks.

Mount Kōyama at a glance

Weather: The most settled day in the next 7 days is Sun, November 8: cloudy, gusts up to 8 m/s. Fri, Nov 6: strong wind (gusts up to 15 m/s).

Mount Kōyama weather (hourly, 14 days)

Sunrise today 06:35, sunset 17:19

		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	15°	14°	13°	12°	11°	10°	10°	11°	11°	13°	15°	16°	16°	14°	13°	14°	12°	12°	14°	13°	14°	15°	14°	14°	14°	14°	15°	14°	12°	11°	11°	9°	9°	9°	10°	10°	10°	8°	7°	5°	5°	5°	9°	12°	12°	11°	10°	10°	10°	10°	11°	11°	9°	10°	10°	12°	10°	8°	9°	10°	8°	5°	11°	12°	11°	12°	10°	12°	9°	5°	9°	13°	11°	13°	12°	14°	15°	14°	14°	12°	9°	8°	9°	11°
Precipitation	mm																				3.0	5	1.6	4.7	1.4	0.4		0.2																							0.5	0.7	4.4	1.4	0.5	2.7	0.8	0.2	0.4	0.2							0.1	0.8	0.4							4.2	12	13	2.0	1.3	1.5	9	0.2
New snow	cm
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	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	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind	m/s	4	3	3	3	3	3	3	4	4	3	3	4	5	2	2	0	2	2	2	1	3	1	4	4	6	7	8	8	7	7	8	7	7	6	5	4	4	2	1	2	2	2	2	3	4	3	2	1	2	2	2	4	2	3	5	6	8	8	5	4	1	2	3	5	4	5	4	6	4	2	2	2	2	6	5	9	5	6	6	7	8	4	5	4
Wind gusts	m/s	10	8	6	5	6	5	6	7	7	7	7	7	8	8	7	5	4	4	5	5	6	7	10	9	10	13	14	15	15	14	13	14	13	12	11	10	9	8	4	4	5	5	5	7	8	8	5	4	4	6	5	8	8	5	10	12	14	17	14	10	8	4	6	10	9	9	10	11	11	8	5	7	6	10	12	15	16	10	11	12	17	13	9	10
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