Santiago · May
Run in the morning.
Cool month: average high 66°F, low 48°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
66° / 48°F
Humidity
62%
Rain days
7/mo
Wind
6 mph
What May feels like in Santiago
Sunrise
07:27
Mid-month average
Sunset
17:51
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 May
The kit for May in Santiago: a long-sleeve or light jacket for the first mile.
May vs the surrounding months
vs April
-8° avg high
+3 rain days
Santiago in April →
May
66°F avg high
7 rain days
Best: morning
vs June
+6° avg high
0 rain days
Santiago in June →
Frequently Asked Questions
What is the best time of day to run in Santiago in May?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Santiago in May?+
Average high 66°F, average low 48°F.
How does May compare to surrounding months in Santiago?+
Compared to April (avg high 74°F), May is cooler. Compared to June (avg high 60°F), May is warmer.
Does it rain often in Santiago in May?+
Expect about 7 measurable rain days in May, on average.