Weather: Siem Reap Half Marathon
Historical weather data for race day in October. Use this to plan your race strategy, clothing, and hydration.
32°C
Temperature
Range: 26°C – 38°C
78%
Humidity
High — increase hydration
85%
Rain Chance
Rain is likely — prepare gear
October
Typical race month
Usually on a Sunday
Conditions
June falls in Cambodia's monsoon season with hot, humid conditions and frequent afternoon rainfall. Temperatures remain high throughout the race, requiring early morning start times and substantial hydration strategies.
What to Wear
Light cap or visor
Shield from sun and heat
Sunscreen SPF 30+
32°C means sun exposure risk
Extra hydration plan
Increase fluid intake in heat
Hat with brim
Keep rain out of your eyes
Anti-chafe cream
Wet conditions increase chafing risk
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.
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