Marathon

Atacama Crossing

San Pedro de Atacama, Chile October 42.195 km
Desert Point to Point Scenic Bucket List Competitive

Weather: Atacama Crossing

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

☀️ Racing conditions: Warm

🌡️

22°C

Temperature

Range: 8°C – 28°C

💧

35%

Humidity

Low — comfortable

🌧️

5%

Rain Chance

Low chance of rain

📅

October

Typical race month

Usually on a Saturday

📝 Conditions

Clear skies with intense UV exposure and low humidity. Dramatic temperature swings between sun and shade. Minimal precipitation but wind can be significant.

👟 What to Wear

🧢

Light cap or visor

Shield from sun and heat

🧴

Sunscreen SPF 30+

22°C means sun exposure risk

💧

Extra hydration plan

Increase fluid intake in heat

💧 Hydration Strategy

Before the Race

Hydrate aggressively in the 24 hours before. Aim for clear urine the morning of the race.

During the Race

Take water at every aid station. Consider sports drink for electrolytes. Don't wait until you're thirsty.

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 race tips & guides in your inbox

Race tips, training guides, and the latest from 500+ races worldwide.