What is the typical weather for New York City Triathlon?

New York City Triathlon is usually held around July. New York is typically a hot, humid urban race where timing and heat management matter.

How should athletes check New York City Triathlon race-day weather?

Use the race-day planner when the forecast window opens, then check official event and local safety guidance before final decisions.

New York, New York

New York City Triathlon weather

New York is typically a hot, humid urban race where timing and heat management matter.

OlympicJulyInland-water swim

Typical race window

July weather in New York, New York

Monthly climate normal from 2016-2025 archive data.

July

Air temperature

21°C-30°C

Average wind

19 km/h

Peak daily wind

39 km/h

Wet-day chance

45%

A typical day in July averages 4.6 mm of precipitation, with average gusts around 36 km/h. Treat this as planning context, not a live forecast.

Jan

4°C

Feb

7°C

Mar

10°C

Apr

16°C

May

21°C

Jun

27°C

Jul

30°C

Aug

28°C

Sep

25°C

Oct

19°C

Nov

12°C

Dec

6°C

Swim

River current, water quality and official event guidance are central to the swim.

Bike

Urban wind, heat and wet pavement can affect handling and pacing.

Run

The run is often the heat-stress limiter, especially under high humidity.

Live race-day forecast

Build the exact read when your date matters.

This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with New York, New York prefilled.

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