Weather in Santiago in May
May in Santiago is cool with average temperatures around 13.7°C (56.7°F). Light rainfall with only 44mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
19.8°C
67.6°F
Low
7.5°C
45.5°F
Precipitation
44 mm
1.7 inches
~5 rainy days
Conditions
Humidity
40%
Comparison to Adjacent Months
May is 3.5°C cooler than April, 33mm wetter than April.
May is 3.4°C warmer than June.