São Paulo · October
Run in the morning.
Comfortable average high of 78°F, dipping to 61°F at night. Humidity averages 81% — the limiting factor on most runs. Expect 19 rain days — plan around the radar. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
78° / 61°F
Humidity
81%
Rain days
19/mo
Wind
12 mph
What October feels like in São Paulo
Sunrise
05:32
Mid-month average
Sunset
18:11
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 São Paulo in October
The kit for October in São Paulo: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
October vs the surrounding months
vs September
0° avg high
+7 rain days
São Paulo in September →
October
78°F avg high
19 rain days
Best: morning
vs November
+1° avg high
-3 rain days
São Paulo in November →
Frequently Asked Questions
What is the best time of day to run in São Paulo in October?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in São Paulo in October?+
Average high 78°F, average low 61°F.
How does October compare to surrounding months in São Paulo?+
Compared to September (avg high 78°F), October is cooler. Compared to November (avg high 77°F), October is warmer.
Does it rain often in São Paulo in October?+
Expect about 19 measurable rain days in October, on average.