Okutama-ko

Located in Tokyo, Japan Coordinates: 35°46′48″ N 139°02′03″ E

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Elevation: 518 m; above sea level
Nearest town: Okutama-machi; 5.1 km N
Local time: UTC+09:00; Asia/Tokyo · UTC+09:00
When to go: May–JuneSeptember; See the climate
Airports: HND Tokyo Haneda International Airport73 km; MMJ Shinshu-Matsumoto Airport109 km

About Okutama-ko

Okutama-ko is a lake. Location: Tokyo, Japan. Elevation: 518 m.

From Wikipedia

Lake Okutama (奥多摩湖, Okutama-ko) is in Tokyo and Yamanashi Prefectures in Japan. Lying above the Ogōchi Dam, it is also known as the Ogōchi Reservoir. Lake Okutama is an important source of drinking water for Tokyo.

At a glance

Maximum depth: 15 m
Area: 4.2 km²

Source: Wikidata

Climate of Okutama-ko

Best months for sightseeing

Best months for sightseeing: May–June, September.

8° -3°

10° 0°

16° 6°

21° 11°

23° 15°

27° 19°

28° 20°

24° 17°

19° 10°

15° 5°

10° -1°

Jan

Feb

Mar

Apr

106

May

128

Jun

190

Jul

167

Aug

233

Sep

224

Oct

156

Nov

Dec

Bars: average monthly low and high temperature. Below: precipitation. Monthly averages for 1970–2000 at about 18 km resolution, adjusted for elevation. Highlighted months are mild and relatively dry. Source: WorldClim 2.1 (CC BY 4.0).

Show values as a table

Climate of Okutama-ko
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	8°	8°	10°	16°	21°	23°	27°	28°	24°	19°	15°	10°
Average low (°C)	-3°	-3°	0°	6°	11°	15°	19°	20°	17°	10°	5°	-1°
Precipitation (mm)	35	50	83	106	128	190	167	233	224	156	70	31