Weather: Seoul Marathon
Historical weather data for race day in March. Use this to plan your race strategy, clothing, and hydration.
🌡️
10°C
Temperature
Range: 5°C – 15°C
💧
55%
Humidity
Low — comfortable
🌧️
35%
Rain Chance
Possible — check forecast
📅
March
Typical race month
Usually on a Sunday
📝 Conditions
Early spring conditions with mild temperatures and low humidity. Runners should expect cool mornings with potential light rain showers, but overall pleasant racing conditions.
👟 What to Wear
Light gloves
Useful at the start, tuck away later
Long sleeve or arm warmers
Versatile for cool starts
💧 Hydration Strategy
Before the Race
Normal hydration. Drink to thirst in the 24 hours before. Avoid over-hydrating.
During the Race
Drink at aid stations every 3-4km. Alternate water and sports drink.
After the Race
Rehydrate within 30 minutes of finishing. A drink with electrolytes and some protein helps recovery.
Get Your Training Plan
Free, personalized for this race
Get race tips & guides in your inbox
Race tips, training guides, and the latest from 500+ races worldwide.