Beijing International Triathlon — Weather Guide
Historical weather data for race day in settembre. Use this to plan your race strategy across all three disciplines.
22°C
Air Temp
16°–29°C
15°C
Water Temp
lake
49%
Humidity
7%
Rain Chance
23 km/h
Wind
settembre
Race Month
Saturday
Typical race-day conditions: 22°C with 49% humidity.
🏊 Swim Conditions
Water Temperature
15°C
Cool water — a good wetsuit makes a significant difference.
Wetsuit Strategy
allowed
Wetsuits are allowed and recommended given water temperature.
Water Conditions
lake — variable
Lake swim — typically calm conditions. Good for predictable pacing.
🚴 Bike Conditions
Wind Impact
23 km/h
Moderate winds — factor into your pacing strategy. Save energy on headwind sections.
Temperature on the Bike
22°C (49% humidity)
Comfortable for riding. Standard hydration plan.
Bike Course Profile
flat · ↑150m
Flat course — maintain a consistent aero position and power output.
🏃 Run Conditions
Heat & Humidity Impact
Good running conditions (22°C). Standard pacing strategy. Drink to thirst.
Run Course Terrain
road surface, rolling profile with ↑100m of elevation gain.
💧 Hydration & Nutrition Strategy
Before the Race
Normal hydration. Drink to thirst in the 24–48 hours before. Avoid over-hydrating.
On the Bike
Aim for 500–750ml per hour. Start fueling early — 60–90g carbs/hour from gels, bars, and sports drink.
On the Run
Drink at aid stations every 2–3km. Continue 30–60g carbs/hour. Your gut may be sensitive after the bike — use what you practiced in training.
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