Weather: Istanbul Marathon
Typical climate in April (an estimate, not measured race-day data). Use it to plan your race strategy, clothing, and hydration.
Typical climate for the race month — an estimate, not a forecast or a race-day record
15°C
Temperature
Range: 11°C – 19°C
65%
Humidity
Moderate
35%
Rain Chance
Possible — check forecast
April
Typical race month
Usually on a Sunday
Conditions
Mild autumn weather with cool temperatures ideal for marathon running. Occasional rain possible but generally favorable conditions with low humidity.
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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