When to go · Santiago
Santiago in May
Good month. Cool; smog begins some days.
Key facts
- Verdict
- Good
- Temperature
- 19°C (66°F)66°F (19°C) / 7°C (45°F)45°F (7°C)
- average high / low
- Rain days
- 3
- Crowds
- Low
- Chile overall
- Prices
- Low
- Chile overall
Verdict
Cool; smog begins some days.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than May?
May is rated good. These months rate higher:
Weather in May
- SantiagoHighs around 19 °C (66 °F), lows around 7 °C (45 °F), rain on about 3 daysHighs around 66 °F (19 °C), lows around 45 °F (7 °C), rain on about 3 days
- Central Chile, Chile · Santiago, Valparaíso, wine valleysfine
Mediterranean: hot dry summers (30 °C (86 °F)+), cool wet winters with smog in Santiago; harvest festivals in March.Mediterranean: hot dry summers (86 °F (30 °C)+), cool wet winters with smog in Santiago; harvest festivals in March.
Autumn season
Warm days, harvest in the wine valleys and clear Andes views.
Watch: Smog begins in May.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labour Day
1 May · Nationwide
Public holiday.
Día del Patrimonio check
Last weekend of May · Historic buildings
Free access; queues.
Crowds and prices
- Crowds · Chile overall
- Low
- Prices · Chile overall
- Low
Chile overall: Good for the Atacama and Santiago; south turning wet and cold.
Compare two months
Weather, crowds and prices for any two months in Santiago, side by side.
Verdict
May: Good
Mar: Great (better)
Daytime high
May: 19 °C (66 °F)66 °F (19 °C)
Mar: 27 °C (81 °F)81 °F (27 °C)
Night low
May: 7 °C (45 °F)45 °F (7 °C)
Mar: 12 °C (54 °F)54 °F (12 °C)
Rain days
May: 3
Mar: 1 (better)
Crowds
May: Low
Mar: Medium
Prices
May: Low
Mar: Medium
Festivals listed
May: 2
Mar: 2
May: Cool; smog begins some days.
March: Warm and clear; grape harvest.
Santiago: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings