SeasonScore
San Salvador, El Salvador
Photo: Ll1324 · CC0

El Salvador

San Salvador in December

☀️ Dry season

Warm, a little humid and mostly dry.

🎒 Pack: light, breathable clothes & sunscreen · sunglasses & hat

Best months: Jan (8.7), Dec (8.7), Feb (8.6)

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Why December scores 8.7What goes into the score

How it works
🌡️ 31° / 18°C🌧️ 6 mm💧 dew pt 19°🍃 PM2.5 13
  • Weather comfort8.7
    • ✓Warm (31°C highs / 18°C lows)
    • !Humid (dew point 19°C)
    • ✓Mostly dry (~6 mm rain)
  • Air quality8.7
    • ✓Good (within WHO guideline) (PM2.5 ~13 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline6.0
    • ·Increased caution
Compare monthsPut December side by side with another month
DecJan
Score8.7 Excellent8.7 Excellent
Season☀️ Dry season☀️ Dry season
High / low31° / 18°31° / 18°
Rain6 mm2 mm
Humiditydew pt 19°dew pt 19°
PM2.513 µg/m³13 µg/m³

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

Holidays & crowdsDecember 2026

Long weekend

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

  • Christmas Day 25–27 Dec · 3 days off in a row

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

Explore San SalvadorEvents, sights, food & souvenirs

Check event dates locally

San Salvador is El Salvador's capital, set in a valley beneath a volcano. Travellers come for its revitalised historic centre, nearby volcanoes and Mayan sites, and easy access to the Pacific coast.

Events in December

No major events on our calendar for December.

Coming up later

Fiestas AgostinasEvery year1 to 6 August every year

The city's patron saint festival, honouring the Divine Saviour of the World, with processions and fairs.

Why go: A festive week; many offices close and accommodation at the coast fills up.

Where: Across the city

Independence DayEvery year15 September every year

Celebrated with school marching bands and parades.

Why go: Expect parades and road closures in the morning.

Where: Across the city

Plan this tripTickets, data and transfers for San Salvador

Airport transfer Kiwitaxi

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