SeasonScore
Santiago, Chile
Photo: Martin St-Amant · CC BY 3.0

Chile

Santiago in May

🌤️ Cool season

Pleasant and mostly dry. Watch for hazy air.

🎒 Pack: warm jacket for evenings · N95 mask for hazy days

Best months: Jan (9.2), Nov (9.2), Dec (9.2)

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Why May scores 6.9What goes into the score

How it works
🌡️ 19° / 7°C🌧️ 43 mm💧 dew pt -3°🍃 PM2.5 53
  • Weather comfort9.2
    • ✓Comfortable temperatures (19°C highs / 7°C lows)
    • ✓Comfortable humidity (dew point -3°C)
    • ✓Mostly dry (~43 mm rain)
  • Air quality3.8
    • !Unhealthy (PM2.5 ~53 µg/m³) — score capped at 6.9
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut May side by side with another month
MayJan
Score6.9 Good9.2 Excellent
Season🌤️ Cool season☀️ Warm dry season
High / low19° / 7°30° / 14°
Rain43 mm1 mm
Humiditydew pt -3°dew pt 3°
PM2.553 µg/m³17 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Santiago Quinta Normal weather-station normals. Rainfall: Quinta Normal, Santiago weather-station normals (national met service).

Holidays & crowdsMay 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Navy Day 21–23 May · 3 days off in a row

Other public holidays: Labor Day (1 May)

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore SantiagoEvents, sights, food & souvenirs

Check event dates locally

Chile's capital in a valley beneath the Andes, a base for wine country, ski resorts and day trips to Valparaíso.

Events in May

No major events on our calendar for May.

Coming up later

Fiestas PatriasEvery year18–19 September every year

Chile's national holidays, with fondas (fair stalls), cueca dancing and barbecues.

Why go: Many businesses close; the whole country celebrates.

Where: Parque O'Higgins and nationwide

Santiago a MilDate variesUsually January

An international theatre festival with many street performances.

Why go: Some shows are free outdoors.

Where: Theatres and streets citywide

Lollapalooza ChileDate variesUsually March

The Chilean edition of the international music festival.

Why go: Hotels and transport are busy that weekend.

Where: Santiago

Plan this tripTickets, data and transfers for Santiago

Airport transfer Kiwitaxi

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