Irisuna-jima

Island Small Okinawan island known for coral reefs

A minor Ryukyu islet in Okinawa Prefecture; visitors arrive for coastal fishing, snorkeling and quiet beaches typical of small southern-archipelago islands.

Main image
Irisuna island from air - clouds - 2019 3 31.JPG
Tonaki Island and irisuna island from air - clouds - 2019 3 31.jpg
Tonaki island.jpg
Irisuna-jima
26.3850, 127.1026

Best Time to Visit Irisuna-jima #

Weather & Climate near Irisuna-jima #

Climate

Subtropical climate with hot summers (peaking in July) and mild winters (coldest in February). Temperatures range from 16°C to 32°C. Heavy rainfall (2256 mm/year), wettest in August.

Best Time to Visit
OctoberSeptemberNovember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 20°C and lows of 16°C. Significant rainfall (142 mm), mostly overcast skies, and breezy conditions.

56 Acceptable

Comfort

18°
Feels Like Mild
18°C
Temperature
16° 20°
76%
Humidity
Very Humid

Weather

142 mm
Rainfall
7.0 m/s
Wind
Breezy
0.7
UV Index
Moderate
10.6h daylight

February

February is the coolest month with highs of 20°C and lows of 16°C. Significant rainfall (135 mm), mostly overcast skies, and breezy conditions.

56 Acceptable

Comfort

18°
Feels Like Cool
18°C
Temperature
16° 20°
77%
Humidity
Very Humid

Weather

135 mm
Rainfall
6.9 m/s
Wind
Breezy
1.0
UV Index
High
11.1h daylight

March

March is mild with highs of 21°C and lows of 17°C. Significant rainfall (171 mm) and mostly overcast skies.

56 Acceptable

Comfort

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

Weather

171 mm
Rainfall
5.7 m/s
Wind
Light Breeze
1.3
UV Index
High
11.9h daylight

April

April is mild with highs of 24°C and lows of 20°C. Significant rainfall (182 mm) and mostly overcast skies.

66 Good

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 24°
79%
Humidity
Very Humid

Weather

182 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. Heavy rain (242 mm) and mostly overcast skies.

64 Good

Comfort

24°
Feels Like Warm
24°C
Temperature
23° 26°
83%
Humidity
Very Humid

Weather

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

June

June is hot, feeling like 32°C with oppressive humidity. Heavy rain (259 mm) and mostly overcast skies.

66 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
26° 29°
88%
Humidity
Very Humid

Weather

259 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 37°C with oppressive humidity. Significant rainfall (191 mm) and partly cloudy skies.

62 Good

Comfort

37°
Feels Like Hot
29°C
Temperature
27° 32°
83%
Humidity
Very Humid

Weather

191 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
13.5h daylight

August

August is hot, feeling like 36°C with oppressive humidity. The wettest month with heavy rain (260 mm) and partly cloudy skies.

60 Good

Comfort

36°
Feels Like Hot
29°C
Temperature
27° 31°
82%
Humidity
Very Humid

Weather

260 mm
Rainfall
4.4 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
12.9h daylight

September

September is hot, feeling like 32°C with oppressive humidity. Heavy rain (219 mm) and partly cloudy skies.

70 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
26° 30°
80%
Humidity
Very Humid

Weather

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

October

October is warm with highs of 28°C and lows of 24°C. Significant rainfall (184 mm) and partly cloudy skies.

72 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
24° 28°
77%
Humidity
Very Humid

Weather

184 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.4
UV Index
High
11.4h daylight

November

November is mild with highs of 25°C and lows of 21°C. Significant rainfall (146 mm), mostly overcast skies, and breezy conditions.

68 Good

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 25°
76%
Humidity
Very Humid

Weather

146 mm
Rainfall
6.0 m/s
Wind
Breezy
0.9
UV Index
Moderate
10.7h daylight

December

December is mild with highs of 22°C and lows of 18°C. Significant rainfall (125 mm), mostly overcast skies, and breezy conditions.

64 Good

Comfort

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

Weather

125 mm
Rainfall
6.6 m/s
Wind
Breezy
0.7
UV Index
Moderate
10.4h daylight

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