Marathon

Yokohama Marathon

横浜マラソン

Yokohama, Japan October 42.195 km
Flat Fast Urban Coastal Loop Large Beginner Friendly Community

Next Race

Oct 11, 2026

Weather: Yokohama Marathon

Historical weather data for race day in October. Use this to plan your race strategy, clothing, and hydration.

☀️ Racing conditions: Warm

🌡️

22°C

Temperature

Range: 18°C – 26°C

💧

65%

Humidity

Moderate

🌧️

35%

Rain Chance

Possible — check forecast

📅

October

Typical race month

Usually on a Sunday

📝 Conditions

Mild autumn weather with comfortable temperatures ideal for distance running. Morning starts typically see temperatures around 18-20°C with gradual warming through mid-morning.

👟 What to Wear

🧢

Light cap or visor

Shield from sun and heat

🧴

Sunscreen SPF 30+

22°C means sun exposure risk

💧

Extra hydration plan

Increase fluid intake in heat

💧 Hydration Strategy

Before the Race

Hydrate aggressively in the 24 hours before. Aim for clear urine the morning of the race.

During the Race

Take water at every aid station. Consider sports drink for electrolytes. Don't wait until you're thirsty.

After the Race

Rehydrate within 30 minutes of finishing. A drink with electrolytes and some protein helps recovery.

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