Okinawa weather in March
March is one of the best months to visit Okinawa: highs of 21°C (69°F) and about 94 mm (3.7 in) of rain on average. Nights average 18°C (65°F) and cloud cover 81% (NASA POWER, 2001–2025 averages). The sea averages 21°C (70°F). It is the 5th driest month of the year and the 3rd coolest. Compared with February, it is warmer and wetter; April brings highs of 23°C (73°F) and 140 mm (5.5 in) of rain.
Is March a good time to visit Okinawa?
best month Weather score 68/100.
Yes. March is one of the best months for weather in Okinawa.
Does it rain a lot in Okinawa in March?
Some rain is normal: about 94 mm (3.7 in) falls in an average March. It is the 5th driest month of the year.
How warm is Okinawa in March?
Days average 21°C (69°F) and nights 18°C (65°F).
Okinawa weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 19°C (67°F) | 17°C (63°F) | 69 mm | 85% | 21°C (69°F) | best |
| February | 20°C (67°F) | 18°C (64°F) | 59 mm | 82% | 21°C (69°F) | best |
| March | 21°C (69°F) | 18°C (65°F) | 94 mm | 81% | 21°C (70°F) | best |
| April | 23°C (73°F) | 21°C (69°F) | 140 mm | 82% | 23°C (73°F) | fair |
| May | 25°C (77°F) | 23°C (74°F) | 220 mm | 80% | 25°C (77°F) | fair |
| June | 27°C (81°F) | 26°C (79°F) | 311 mm | 79% | 28°C (82°F) | least pleasant |
| July | 29°C (85°F) | 28°C (83°F) | 141 mm | 59% | 30°C (87°F) | best |
| August | 30°C (85°F) | 29°C (83°F) | 179 mm | 59% | 31°C (88°F) | fair |
| September | 29°C (84°F) | 28°C (82°F) | 191 mm | 63% | 31°C (87°F) | fair |
| October | 27°C (80°F) | 25°C (77°F) | 127 mm | 67% | 29°C (84°F) | best |
| November | 24°C (75°F) | 23°C (73°F) | 87 mm | 78% | 26°C (79°F) | best |
| December | 21°C (70°F) | 19°C (67°F) | 72 mm | 84% | 23°C (73°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months