Weather: Copenhagen Midnight Marathon

Historical weather data for race day in May. Use this to plan your race strategy, clothing, and hydration.

Racing conditions: Ideal

16°C

Temperature

Range: 12°C – 20°C

72%

Humidity

Moderate

45%

Rain Chance

Possible — check forecast

May

Typical race month

Usually on a Saturday

Conditions

Cool summer nights with comfortable running conditions. Typical August weather brings mild temperatures ideal for night running, with moderate chance of brief showers. Wind speeds generally light to moderate.

What to Wear

Singlet or short sleeve

Ideal racing temperatures

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.

Get Your Training Plan

Free, personalized for this race

Get alerts for Copenhagen Midnight Marathon

Registration openings, date changes, sell-out warnings.