Santiago Metropolitan Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Santiago Metropolitan year round climate
Spring (March–May): Average 10.8–19.9°C, pleasant climate, but May has more rainfall. Common activities: Hiking, sightseeing. Recommended clothing: Light jacket, long-sleeved shirts, and bring rain gear in May.
Summer (December–February): Average 20.7–21.9°C, dry and hot, abundant sunshine. Common activities: Mountain climbing, swimming, outdoor recreation. Recommended clothing: Light and breathable clothing, hat, sunglasses.
Autumn (September–November): Average 12.4–17.9°C, mild climate, rainfall gradually decreases. Common activities: Trying local cuisine, cultural sightseeing. Recommended clothing: Light jacket, comfortable long-sleeved or short-sleeved clothing.
Winter (June–August): Average 8.7–10.4°C, cold and humid, more rainfall. Common activities: Indoor activities, museum visits. Recommended clothing: Warm jacket, scarf, gloves.
Santiago Metropolitan climatological average
Annual average temperature: approx. 15.4°C / Annual rainfall: approx. 289 mm / Summer humidity: 60%–70% / Rainiest month: June
Santiago Metropolitan monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
21.6°C
0
February
21.9°C
1.2
March
19.9°C
0
April
15.4°C
12.8
May
10.8°C
39
June
9.6°C
87.7
July
8.7°C
38.3
August
10.4°C
64.7
September
12.4°C
30.3
October
15.4°C
5
November
17.9°C
10.7
December
20.7°C
0.2
Santiago Metropolitan weather for the next seven days
4/14
Tuesday
Sunny
18.8°C/9.5°C
4/15
Wednesday
Sunny
25.7°C/10.8°C
4/16
Thursday
Sunny
23°C/11.7°C
4/17
Friday
Sunny
24.2°C/11.1°C
4/18
Saturday
Sunny
22.6°C/11°C
4/19
Sunday
Partly Cloudy
19.8°C/12.5°C
4/20
Monday
Sunny
22.4°C/11.4°C
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