Santiago · August
Run in the morning.
Cool month: average high 62°F, low 44°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
62° / 44°F
Humidity
68%
Rain days
9/mo
Wind
6 mph
What August feels like in Santiago
Sunrise
07:18
Mid-month average
Sunset
18:14
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
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 Santiago in August
The kit for August in Santiago: a long-sleeve or light jacket for the first mile.
August vs the surrounding months
vs July
+3° avg high
+2 rain days
Santiago in July →
August
62°F avg high
9 rain days
Best: morning
vs September
-3° avg high
-1 rain days
Santiago in September →
Frequently Asked Questions
What is the best time of day to run in Santiago in August?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Santiago in August?+
Average high 62°F, average low 44°F.
How does August compare to surrounding months in Santiago?+
Compared to July (avg high 59°F), August is warmer. Compared to September (avg high 65°F), August is cooler.
Does it rain often in Santiago in August?+
Expect about 9 measurable rain days in August, on average.