Japan

Shirahama

Shirahama is a coastal town in Japan's Wakayama Prefecture, serving as a gateway for local coastal diving along the Kii Channel and nearby dive sites. With a couple of nearby dive centers, many visitors base themselves here for day trips to shallow reefs, rocky bottoms, and occasional wrecks within easy boat ride. Waters are typically temperate with seasonal visibility and marine life common to temperate Pacific waters; expect sandy to rocky substrates, schools of fish, and occasional turtles depending on the site and season.

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 Shirahama

Nearby Dive Sites (3)

Nearby Dive Centers (2)

Nearby cities for scuba diving around Shirahama

The best time to dive in Shirahama

The best months to dive in Shirahama are from August to September. Temperatures are confortable (26-28°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
7 °C 16 °C 7/10
02 - Feb.
6 °C 13 °C 7/10
03 - Mar.
12 °C 16 °C 7/10
04 - Apr.
15 °C 17 °C 6/10
05 - May
19 °C 19 °C 4/10
06 - Jun.
24 °C 24 °C 4/10
07 - Jul.
27 °C 29 °C 6/10
08 - Aug.
28 °C 29 °C 6/10
09 - Sept.
26 °C 28 °C 5/10
10 - Oct.
21 °C 26 °C 4/10
11 - Nov.
14 °C 23 °C 7/10
12 - Dec.
10 °C 20 °C 7/10

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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