Weather: Dublin Marathon

Typical climate in October (an estimate, not measured race-day data). Use it to plan your race strategy, clothing, and hydration.

Racing conditions: Cool

Typical climate for the race month — an estimate, not a forecast or a race-day record

10°C

Temperature

Range: 7°C – 14°C

84%

Humidity

High — increase hydration

37%

Rain Chance

Possible — check forecast

October

Typical race month

Usually on a Sunday

Conditions

Late October in Dublin is cool and damp: highs average about 14°C and lows about 7°C, with rain of 1 mm or more on around 12 days of the month.

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.

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