Also known as Sun Marina Beach.
Onna, Japan
サンマリナビーチ is a safe sandy beach in Onna. This beach is also known as Sun Marina Beach.
There are no lifeguards on duty at the beach, so it is a swim-at-your-own-risk zone.
June, July, October, November are the best months to visit サンマリナビーチ and other beaches in Onna, because that's when the temperatures are warm and there's probably less crowd (not guaranteed).
June, July, August, September
January, February, March, December
May, June, August, October
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day Temperature | 19° C | 21° C | 21° C | 23° C | 26° C | 28° C | 29° C | 30° C | 30° C | 27° C | 24° C | 22° C |
| Night Temperature | 17° C | 18° C | 19° C | 21° C | 24° C | 27° C | 28° C | 29° C | 28° C | 26° C | 22° C | 19° C |
| Rain | 152mm | 170mm | 154mm | 188mm | 340mm | 452mm | 293mm | 320mm | 263mm | 296mm | 147mm | 140mm |
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