Tokashiki Island sea temperature today: 29°C – beach water temperature, Tokashiki Island, Japan
Japan · Okinawa

Tokashiki Island

Sea
84.6°F
Air
UV
Bathtub
Above 28°C

More like this

Climate · monthly averages
Sea temperature by month
5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
64°F
68°F
72°F
75°F
79°F
82°F
86°F
90°F
93°F
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Min
72
70
72
72
76
80
83
83
84
81
78
75
Avg
73
71
72
73
77
81
85
85
85
82
79
75
Max
74
73
73
74
78
82
86
86
86
84
80
76

Warmest in September (84.8°F). Coldest in February (71.5°F). Comfortable for swimming year-round.

About Tokashiki Island

Tokashiki is the largest of the Kerama Islands, the Okinawan archipelago whose water is so transparent that locals coined the term Kerama Blue and Japan declared the whole group its 31st national park in 2014. On the west coast, Aharen Beach curves 800 metres of fine white sand around a sheltered reef lagoon, while Tokashiku Beach two kilometres north stays quieter, regularly drawing sea turtles into its shallows and humpback whales offshore. Sea temperatures hold 27–29 °C from July to September.