Weather: Mainz Marathon
Historical weather data for race day in May. Use this to plan your race strategy, clothing, and hydration.
18°C
Temperature
Range: 13°C – 23°C
65%
Humidity
Moderate
35%
Rain Chance
Possible — check forecast
May
Typical race month
Usually on a Sunday
Conditions
Pleasant spring conditions with mild temperatures ideal for marathon running. Occasional light rain possible with moderate humidity levels along the Rhine.
What to Wear
Singlet or short sleeve
Ideal racing temperatures
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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