World Resorts Japan Okinawa Weather

Okinawa 7 Days Forecast

17.05
sun
Day
73°F
W 17 mph
Precip.
0%
Night
70°F
W 16 mph
Precip.
0%
18.05
mon
Day
73°F
W 15 mph
Precip.
0%
Night
70°F
SW 10 mph
Precip.
100%
19.05
tue
Day
75°F
S 3 mph
Precip.
100%
Night
72°F
E 3 mph
Precip.
0%
20.05
wed
Day
77°F
NE 8 mph
Precip.
0%
Night
72°F
N 5 mph
Precip.
0%
21.05
thu
Day
77°F
NE 9 mph
Precip.
0%
Night
73°F
NE 7 mph
Precip.
0%
22.05
fri
Day
73°F
E 8 mph
Precip.
100%
Night
73°F
SE 3 mph
Precip.
0%
23.05
sat
Day
73°F
N 9 mph
Precip.
100%
Night
75°F
NE 9 mph
Precip.
100%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 75.4°F and 73.6°F.

Air temperature in Okinawa, °F

Precipitation total in Okinawa, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Okinawa

Sunniest months:
August 9 days
July 8 days
September 7 days
Warmest months:
August 87.0 °F
July 86.7 °F
September 85.4 °F
Warmest sea temp:
August 84.5 °F
September 83.8 °F
July 83.6 °F
Coldest months:
January 64.4 °F
February 65.5 °F
December 68.0 °F
Rainiest months:
June 13 days
May 10 days
August 10 days
Windiest months:
December 15.4 mph
October 14.6 mph
January 14.4 mph

Okinawa on a weather map

Current weather
17:56
Okinawa
+72°F
W 15 mph
Feels like: +72°F
Precip.: 76%
Places in Japan:
Name
°F
Atami
+68°F
Yokohama
+70°F
Kamakura
+70°F
Kyoto
+73°F
Kobe
+75°F
Nagasaki
+72°F
Nagoya
+79°F
Nara
+75°F
Okinawa
+72°F
Osaka
+79°F
Sapporo
+55°F
Tokyo
+77°F
Fukuoka
+75°F
Hakone
+68°F
Hiroshima
+70°F
all places
24 Hours Forecast
Okinawa
Local time: 17:56
May 17, sunday
1800
72°F
W
15 mph
2100
70°F
W
14 mph
May 18, monday
0000
70°F
W
16 mph
0300
70°F
W
14 mph
0600
70°F
W
14 mph
0900
72°F
W
16 mph
1200
73°F
W
15 mph
1500
73°F
SW
14 mph
Units of measurement: °C / °F