Weather: Rotterdam Marathon
Historical weather data for race day in April. Use this to plan your race strategy, clothing, and hydration.
🌡️
10.5°C
Temperature
Range: 7°C – 14°C
💧
72%
Humidity
Moderate
🌧️
40%
Rain Chance
Possible — check forecast
📅
April
Typical race month
Usually on a Sunday
📝 Conditions
Cool spring conditions with occasional rain possible. Runners should expect temperatures around 10-14°C with moderate humidity and a chance of showers.
👟 What to Wear
Light gloves
Useful at the start, tuck away later
Long sleeve or arm warmers
Versatile for cool starts
Hat with brim
Keep rain out of your eyes
Anti-chafe cream
Wet conditions increase chafing risk
💧 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.
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