SeasonScore
Seychelles, Seychelles
Photo: Wikimedia Commons · CC BY-SA 3.0

Seychelles

Seychelles in December

🌧️ Rainy season

Warm, humid and very wet.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket · quick-dry fabrics

Best months: Jul (8.8), Jun (8.5), Aug (8.5)

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Why December scores 7.7What goes into the score

How it works
🌡️ 30° / 24°C🌧️ 303 mm💧 dew pt 23°🍃 PM2.5 3
  • Weather comfort6.0
    • ✓Warm (30°C highs / 24°C lows)
    • !Very humid/sticky (dew point 23.3°C)
    • !Wet: ~303 mm rain, ~7 heavy-rain days
  • Air quality10.0
    • ✓Good (within WHO guideline) (PM2.5 ~3 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~7 heavy-rain days in an average December
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut December side by side with another month
DecJul
Score7.7 Very good8.8 Excellent
Season🌧️ Rainy season🌦️ Shoulder (showers)
High / low30° / 24°28° / 24°
Rain303 mm80 mm
Humiditydew pt 23°dew pt 23°
PM2.53 µg/m³8 µg/m³

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

Other public holidays: Immaculate Conception (8 Dec)

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

Explore SeychellesEvents, sights, food & souvenirs

Check event dates locally

Indian Ocean archipelago of 115 islands, known for granite-boulder beaches, coral reefs and rare wildlife such as the coco de mer palm and giant tortoises.

Events in December

No major events on our calendar for December.

Coming up later

National DayEvery year29 June every year

Celebrations of independence in 1976.

Why go: A public holiday.

Where: Victoria

Festival KreolDate variesUsually late October

A celebration of Creole music, dance, food and language.

Why go: Many events are free.

Where: Mahé, mainly Victoria