Spring (MarchтАУMay): Average 4.9тАУ15┬░C, mild but with occasional showers; March can still be quite cool. Common activities: flower viewing, coastal walks. Recommended clothing: light jacket, long-sleeved shirts, comfortable shoes.
Summer (JuneтАУAugust): Average 18.6тАУ24.7┬░C, warm and humid with more rainfall, especially in August. Common activities: swimming at the beach, outdoor camping (be mindful of weather changes). Recommended clothing: light and breathable clothing, rain gear.
Autumn (SeptemberтАУNovember): Average 9.1тАУ21.1┬░C, pleasantly cool with more sunny days, but occasional showers. Common activities: autumn leaf viewing (depending on tree species), hiking. Recommended clothing: light jacket, long-sleeved shirts, comfortable shoes.
Winter (DecemberтАУFebruary): Average 1.0тАУ3.0┬░C, cold and dry with low chance of snowfall. Common activities: indoor activities, onsen experiences. Recommended clothing: warm jacket, hat, scarf, gloves.