Buenos Aires · October
Run in the morning.
Cool month: average high 69°F, low 56°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
69° / 56°F
Humidity
71%
Rain days
12/mo
Wind
16 mph
What October feels like in Buenos Aires
Sunrise
06:10
Mid-month average
Sunset
19:08
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Buenos Aires in October
The kit for October in Buenos Aires: shorts and a short-sleeve are the standard kit, a wind-blocking layer for exposed routes, a water-resistant cap or jacket on standby.
October vs the surrounding months
vs September
+5° avg high
+3 rain days
Buenos Aires in September →
October
69°F avg high
12 rain days
Best: morning
vs November
-7° avg high
+2 rain days
Buenos Aires in November →
Frequently Asked Questions
What is the best time of day to run in Buenos Aires in October?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Buenos Aires in October?+
Average high 69°F, average low 56°F.
How does October compare to surrounding months in Buenos Aires?+
Compared to September (avg high 64°F), October is warmer. Compared to November (avg high 76°F), October is cooler.
Does it rain often in Buenos Aires in October?+
Expect about 12 measurable rain days in October, on average.