Is December a good time for surfing at Shikoku – Ikumi?
December is a fair month for surfing at Shikoku – Ikumi; the best time is August–October. The best surf here comes with the swell direction and winds of its season, not with the biggest waves. Waves 1.2 m, water 21°C (3/2 wetsuit), air 14°C.
Plan your trip to Shikoku – IkumiEvery month at a glance, daily wind and waves from years of weather statistics, photos, videos and local tips.Updated November 2026 · weather data 2022–2026
In short
- Waves: 1.2 m on average (daily maximum)
- Water: 21°C, 3/2 wetsuit
- Air: 14°C by day, 4°C at night
- Weather: 28 sunny days, 5 rainy days
Wave height: average daily maximum. Figures from 4 years of weather data (Open-Meteo).
Best time to go →Other spots for surfing in December
Within 1,500 km, ranked by wave height and, a little, warm water.
Where to go surfing in December →Questions
Is December a good time for surfing at Shikoku – Ikumi?
December is a fair month for surfing at Shikoku – Ikumi; the best time is August–October. The best surf here comes with the swell direction and winds of its season, not with the biggest waves. Waves 1.2 m, water 21°C (3/2 wetsuit), air 14°C.
How warm is the water at Shikoku – Ikumi in December?
About 21°C: 3/2 wetsuit.
How big are the waves at Shikoku – Ikumi in December?
About 1.2 m on average (daily maximum).
What is the weather like at Shikoku – Ikumi in December?
Around 14°C by day and 4°C at night, with about 28 sunny and 5 rainy days.
Where else can I go surfing in December?
Within 1,500 km: Miyazaki – Kisakihama (0.9 m waves), Kamakura – Yuigahama (1 m waves) & Chiba – Ichinomiya (1.4 m waves).