Measurements:
°C
°F
CURRENT WEATHER
05:30
Okinawa
80°F
S 8 mph
Feels like: 86°F
Precip: 26%
World Resorts Japan Okinawa Weather

14 Day Weather Forecast

09.09
wed
DAY
86°F
S 12 mph
precip
15%
NIGHT
80°F
S 7 mph
precip
30%
09.10
thu
DAY
86°F
SW 9 mph
precip
61%
NIGHT
84°F
NW 8 mph
precip
33%
09.11
fri
DAY
86°F
NW 11 mph
precip
52%
NIGHT
82°F
W 12 mph
precip
29%
09.12
sat
DAY
86°F
W 14 mph
precip
20%
NIGHT
82°F
W 12 mph
precip
25%
09.13
sun
DAY
86°F
SW 14 mph
precip
27%
NIGHT
82°F
SW 10 mph
precip
28%
09.14
mon
DAY
84°F
SW 11 mph
precip
41%
NIGHT
82°F
W 9 mph
precip
23%
09.15
tue
DAY
86°F
NW 6 mph
precip
54%
NIGHT
82°F
NW 6 mph
precip
32%
09.16
wed
DAY
88°F
N 7 mph
precip
38%
NIGHT
80°F
N 15 mph
precip
41%
09.17
thu
DAY
82°F
NW 9 mph
precip
58%
NIGHT
82°F
N 5 mph
precip
29%
09.18
fri
DAY
88°F
N 6 mph
precip
16%
NIGHT
82°F
W 2 mph
precip
23%
09.19
sat
DAY
88°F
N 2 mph
precip
13%
NIGHT
80°F
SE 3 mph
precip
14%
09.20
sun
DAY
88°F
SW 7 mph
precip
25%
NIGHT
78°F
SW 6 mph
precip
46%
09.21
mon
DAY
86°F
S 6 mph
precip
17%
NIGHT
76°F
S 4 mph
precip
12%
09.22
tue
DAY
84°F
S 4 mph
precip
12%
NIGHT
76°F
SW 6 mph
precip
43%

Okinawa Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Okinawa was 89.9°F. The maximum and minimum values were 89.0°F and 90.4°F respectively.

Okinawa on the Weather Map

Best Time to Visit Okinawa
The most sunny months:
July 9 days
August 8 days
September 7 days
The most warm months:
August 90.8 °F
July 90.6 °F
September 89.3 °F
Warmest sea temperature:
August 88.3 °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 9 days
The most windy months:
December 15 mph
October 14 mph
January 14 mph
more details
Japan Resorts:
NAME
F°
Atami +78
Fukuoka +76
Hakone +84
Hiroshima +74
Kamakura +84
Kobe +78
Kyoto +78
Nagasaki +80
Nagoya +80
Nara +78
Okinawa +80
Osaka +80
Sapporo +58
Tokyo +80
Yokohama +84
all resorts
24 Hours Weather Forecast
Okinawa
Local time: 05:30
09 sep, wednesday
0600 80°F
S
8 mph
0900 84°F
S
11 mph
1200 86°F
S
12 mph
1500 86°F
S
12 mph
1800 82°F
S
10 mph
2100 80°F
S
8 mph
10 sep, thursday
0000 80°F
S
7 mph
0300 80°F
S
6 mph