World Resorts Japan Okinawa Weather

Okinawa weather in March

Weather in Okinawa: March

Average day temperature: 68.5°F
Average night temperature: 64.5°F
Sea water temperature: 70.7°F
Number of sunny days: 6 days
Day length: 11.6 - 12.4 hours
Number of rainy days: 6 days
Precipitation totals: 4.2 in.

Air temperature in March, °F

Show year:
2025
2024
2023

The highest day temperature during March of 2025 was 75°F. At the same time the lowest night temperature was 56°F. Daily and nightly averages during March were 67.6°F and 65.0°F.

Sea water temperature in Okinawa in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 70.8°F. The highest and lowest sea temperatures during the month were 73.2°F and 69.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Okinawa in March is 5.1 in.

Wind speed in March, mph

The average wind speed value in March is 11.5 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 4.8.

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 64.6 °F
February 65.6 °F
December 68.0 °F
Rainiest months:
June 13 days
May 10 days
August 10 days
Windiest months:
December 15.7 mph
January 14.6 mph
October 14.6 mph

Okinawa on a weather map

Okinawa
+63°F
SW 9 mph
Feels like: +63°F
Precip.: 0%
Places in Japan:
Name
°F
+43°F
+48°F
+50°F
+37°F
+43°F
+43°F
+41°F
+39°F
+63°F
+45°F
+30°F
+46°F
+41°F
+43°F
+36°F
24 Hours Forecast
Okinawa
Local time: 23:47
December 06, saturday
0000
63°F
SW
9 mph
0300
64°F
SW
9 mph
0600
64°F
SW
8 mph
0900
68°F
SW
9 mph
1200
70°F
SW
11 mph
1500
70°F
SW
11 mph
1800
66°F
SW
11 mph
2100
64°F
SW
11 mph
Units of measurement: °C / °F