Measurements:
°C
°F
CURRENT WEATHER
14:25
Okinawa
80°F
NE 10 mph
Feels like: 84°F
Precip: 0%
World Resorts Japan Okinawa Weather

7 Day Weather Forecast

05.20
wed
DAY
80°F
NE 11 mph
precip
74%
NIGHT
74°F
N 7 mph
precip
0%
05.21
thu
DAY
80°F
NE 12 mph
precip
0%
NIGHT
78°F
NE 6 mph
precip
0%
05.22
fri
DAY
76°F
E 8 mph
precip
100%
NIGHT
76°F
E 8 mph
precip
100%
05.23
sat
DAY
76°F
NE 11 mph
precip
100%
NIGHT
78°F
NE 13 mph
precip
100%
05.24
sun
DAY
78°F
NE 8 mph
precip
100%
NIGHT
78°F
NE 4 mph
precip
0%
05.25
mon
DAY
80°F
N 3 mph
precip
100%
NIGHT
78°F
NE 4 mph
precip
100%
05.26
tue
DAY
82°F
N 9 mph
precip
0%
NIGHT
78°F
N 8 mph
precip
0%

Okinawa Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Okinawa was 23.5°F. The maximum and minimum values were 23.1°F and 24.1°F respectively.

Okinawa on the Weather Map

Best Time to Visit Okinawa
The most sunny months:
August 9 days
July 8 days
September 7 days
The most warm months:
August 91.1 °F
July 90.8 °F
September 89.3 °F
Warmest sea temperature:
August 88.4 °F
September 87.6 °F
July 87.4 °F
The most cold months:
January 66.0 °F
February 67.2 °F
December 70.0 °F
The most rainy months:
June 13 days
May 10 days
August 10 days
The most windy months:
December 15 mph
October 14 mph
January 14 mph
more details