Kudaka Island

Island Small Okinawan island with sacred Ryukyuan shrine

Kudaka Island, off Okinawa, is small and tied to Ryukyuan religious traditions; visitors seek sandy beaches, clear-water snorkeling and glimpses of local ceremonies and island life a short ferry ride from the main island.

Main image
Asagi House in Kudaka Island 202401.jpg
Bench mark on Kudaka Island 202401.jpg
Entrance to Miga Kudaka Island 202401.jpg
Entrance to Yaguruga 202401.jpg
Ferry Kudaka III 202401.jpg
Ferry terminal in Kudaka Island 202401.jpg
Ferrykudaka.jpg
Fukama Upugui 202401 01.jpg
Fukama Upugui 202401 02.jpg
Fukama Upugui 202401 03.jpg
Kudaka Island
26.1628, 127.8947

How to Get to Kudaka Island #

Short ferry services connect Kudaka to the Okinawa main island; the most common departures are from ports on Okinawa’s eastern coast. Timetables vary seasonally, so confirm with local operators.

Tips for Visiting Kudaka Island #

  • Respect the island's sacred status; visitors should behave respectfully at shrines and during rituals.
  • Low-season transport can be infrequent - check ferry timetables from Okinawa main island ports before planning.

Best Time to Visit Kudaka Island #

Best between late spring and early autumn for boat services and pleasant sea conditions.

Spring-Autumn
April-October · 20-30°C
Warmer waters for swimming and clearer skies for shrine visits.
Winter
November-March · 12-20°C
Cooler and quieter; ferry services are less frequent.

Weather & Climate near Kudaka Island #

Climate

Subtropical climate with hot summers (peaking in July) and mild winters (coldest in February). Temperatures range from 16°C to 31°C. Heavy rainfall (2050 mm/year), wettest in May.

Best Time to Visit
SeptemberOctoberNovember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
10°
Coldest Month
Monthly Conditions

January

January is cool with highs of 20°C and lows of 16°C. Significant rainfall (126 mm) and mostly overcast skies.

58 Acceptable

Comfort

18°
Feels Like Cool
18°C
Temperature
16° 20°
75%
Humidity
Very Humid

Weather

126 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.6h daylight

February

February is the coolest month with highs of 19°C and lows of 16°C. Significant rainfall (126 mm) and mostly overcast skies.

58 Acceptable

Comfort

17°
Feels Like Cool
17°C
Temperature
16° 19°
77%
Humidity
Very Humid

Weather

126 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.0
UV Index
High
11.1h daylight

March

March is mild with highs of 21°C and lows of 17°C. Significant rainfall (169 mm) and mostly overcast skies.

56 Acceptable

Comfort

19°
Feels Like Mild
19°C
Temperature
17° 21°
77%
Humidity
Very Humid

Weather

169 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.3
UV Index
High
11.9h daylight

April

April is mild with highs of 23°C and lows of 20°C. Significant rainfall (187 mm) and mostly overcast skies.

66 Good

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 23°
81%
Humidity
Very Humid

Weather

187 mm
Rainfall
4.6 m/s
Wind
Light Breeze
1.5
UV Index
Very High
12.7h daylight

May

May is warm with highs of 26°C and lows of 22°C. The wettest month with heavy rain (236 mm) and mostly overcast skies.

64 Good

Comfort

24°
Feels Like Warm
24°C
Temperature
22° 26°
85%
Humidity
Very Humid

Weather

236 mm
Rainfall
4.3 m/s
Wind
Light Breeze
1.8
UV Index
Very High
13.3h daylight

June

June is warm with stifling humidity (dew point 25°C). Heavy rain (215 mm) and mostly overcast skies.

66 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
25° 29°
89%
Humidity
Very Humid

Weather

215 mm
Rainfall
4.4 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
13.6h daylight

July

July is the hottest month, feeling like 35°C with oppressive humidity. Significant rainfall (157 mm) and partly cloudy skies.

62 Good

Comfort

35°
Feels Like Hot
29°C
Temperature
27° 31°
84%
Humidity
Very Humid

Weather

157 mm
Rainfall
4.5 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
13.5h daylight

August

August is hot, feeling like 34°C with oppressive humidity. Heavy rain (226 mm) and partly cloudy skies.

68 Good

Comfort

34°
Feels Like Hot
29°C
Temperature
27° 31°
82%
Humidity
Very Humid

Weather

226 mm
Rainfall
4.9 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
12.9h daylight

September

September is hot, feeling like 31°C with oppressive humidity. Significant rainfall (189 mm) and partly cloudy skies.

72 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
26° 29°
81%
Humidity
Very Humid

Weather

189 mm
Rainfall
4.9 m/s
Wind
Light Breeze
1.9
UV Index
Very High
12.2h daylight

October

October is warm with muggy conditions (dew point 22°C). Significant rainfall (172 mm) and partly cloudy skies.

72 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
24° 27°
78%
Humidity
Very Humid

Weather

172 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.4
UV Index
High
11.4h daylight

November

November is mild with highs of 24°C and lows of 21°C. Significant rainfall (135 mm) and mostly overcast skies.

70 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 24°
76%
Humidity
Very Humid

Weather

135 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
10.7h daylight

December

December is mild with highs of 22°C and lows of 18°C. Significant rainfall (112 mm) and mostly overcast skies.

60 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
18° 22°
75%
Humidity
Very Humid

Weather

112 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.4h daylight

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