Japan

Shinjuku City

Shinjuku City - photo 1

Photo by Jaison Lin on Unsplash.

Shinjuku City sits in central Tokyo and is not a diving destination. It’s a dense urban district known for its skyline, shopping, and transit access to wider Tokyo. While nearby coastlines and freshwater options exist within reachable day trips, the city itself has no on-site dive sites or centers. If you’re planning a dive-focused trip, use Shinjuku as a transport and planning hub to reach coastal or freshwater diving areas around the greater Tokyo area.

Essential information for traveling in Japan

About Japan

Sea
Philippine Sea, Japan Sea/East Sea, Seto Naikai...
Timezone
Asia/Tokyo
Languages
JA
Demonym
Japanese
Phone prefix
+81

Practicalities

Currency
JPY
Voltage
110
Plug type
Type A
Airports
OKA HND NRT KIX NGO

Diving specifics

Temperature
°C
Depth units
meters
Pressure
bar
Regulators
DIN Yoke (INT)

Dive sites and dive centers around Shinjuku City

Nearby Dive Sites (5)

Nearby Dive Centers (4)

Nearby cities for scuba diving around Shinjuku City

The best time to dive in Shinjuku City

The best months to dive in Shinjuku City are from July to August. Temperatures are confortable (29-30°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
5 °C 12 °C 9/10
02 - Feb.
6 °C 11 °C 9/10
03 - Mar.
10 °C 12 °C 7/10
04 - Apr.
15 °C 15 °C 7/10
05 - May
19 °C 19 °C 4/10
06 - Jun.
25 °C 22 °C 6/10
07 - Jul.
29 °C 27 °C 7/10
08 - Aug.
30 °C 28 °C 7/10
09 - Sept.
26 °C 27 °C 5/10
10 - Oct.
18 °C 23 °C 6/10
11 - Nov.
12 °C 18 °C 9/10
12 - Dec.
8 °C 14 °C 9/10

Based on last year's weather. Scores compare months for this destination only and are indicative. A mitigated month may still suit many divers.

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