Climate type
Sea-of-Japan coastal, humid year-roundClothing & packing
What to wearin Yonago
Based on the San'in climate, what to wear and pack across the seasons in Yonago, Kaike, Sakaiminato, and Daisen—from rain gear to winter warmth and grip on Daisen.
The climate in short
The climate in short
Annual rainfall
About 2,000mm (rain gear is essential)Winter snow
First snow ~early Dec; less on the coast, much more on DaisenBy season
By season
Spring
Wear: Cool mornings and evenings—layer with a long-sleeve plus a light jacket. May is usually the most comfortable.
Bring: Light jacket, folding umbrella, comfortable shoes (the castle climb is ~15 min).
Summer
Wear: Hot and humid, with a rainy season around Jun-Jul. Breathable short sleeves; carry a light layer for strong indoor AC.
Bring: Sun protection, hat, hydration; rain gear; extra sun cover for the dunes/coast.
Autumn
Wear: Best walking weather but big day-night swings. Light sweater plus a jacket; add a layer for Daisen in November.
Bring: Layerable mid-layer, folding umbrella; warmth and grippy shoes for Daisen foliage.
Winter
Wear: Coastal Yonago and Sakaiminato get less snow but are damp, cold, and windy—warm coat, scarf, gloves. Daisen is snow-country level.
Bring: Waterproof warm outerwear, non-slip shoes; for Daisen bring snow-ready gear, and if driving use snow tires and check conditions.
Pack these whatever the season
Pack these whatever the season
Pack rain gear all year
San'in gets about 2,000mm of rain a year, possible in any season. A folding umbrella or light rain jacket is basic, and plan a rainy-day fallback.
Comfortable shoes matter most
The castle climb (~15 min), old-town walks, Sakaiminato's 800m yokai street, and the dunes all involve walking. One pair of comfortable shoes greatly improves the trip.
Add warmth and grip for Daisen
Daisen's temperature and snowfall are more extreme than the coast, and the mountain is colder than central Yonago. Even in other seasons, bring an extra warm layer and grippy shoes for Daisen; winter needs snow gear.
Source ledger
Source ledger
Commercial-grade travel content needs visible sources and dates. These are the sources used on this page.
Tottori Prefecture climate overview
Tottori Prefecture · official weather
Tottori Local Meteorological Office seasonal phenomena
Japan Meteorological Agency · official weather
Daisen Guide
Daisen Tourism Bureau · official tourism
Tottori Sand Dunes
Tottori Tourism Guide · official tourism
