SeasonScore
Bandar Seri Begawan, Brunei
Photo: sam garza · CC BY 2.0

Brunei

Bandar Seri Begawan in December

🌧️ Wettest period

Hot, humid and very wet. Watch for flood risk.

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

Best months: Feb (8.1), Mar (7.9), Aug (7.4)

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Why December scores 6.9What goes into the score

How it works
🌡️ 34° / 23°C🌧️ 359 mm💧 dew pt 24°🍃 PM2.5 7
  • Weather comfort4.7
    • !Hot (34°C highs / 23°C lows)
    • !Very humid/sticky (dew point 24°C)
    • !Wet: ~359 mm rain, ~13 heavy-rain days
  • Air quality9.6
    • ✓Good (within WHO guideline) (PM2.5 ~7 µg/m³)
  • Seasonal hazards8.5
    • !Flood: ~13 heavy-rain days (≥10 mm) in an average December
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut December side by side with another month
DecFeb
Score6.9 Good8.1 Very good
Season🌧️ Wettest period🌦️ Humid tropical (rain year-round)
High / low34° / 23°33° / 22°
Rain359 mm163 mm
Humiditydew pt 24°dew pt 23°
PM2.57 µg/m³8 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Bandar Seri Begawan weather-station normals. Rainfall: Bandar Seri Begawan 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 Bandar Seri BegawanEvents, sights, food & souvenirs

Check event dates locally

Brunei's quiet capital is known for golden mosques, a water village and royal heritage. It is a calm, safe stop with easy access to rainforest.

Events in December

No major events on our calendar for December.

Coming up later

National DayEvery year23 February every year

National holiday marking independence.

Why go: Celebrations and a public holiday.

Where: Across the city

Hari Raya AidilfitriDate variesMoves about 11 days earlier each year; around March in 2026 and 2027

End of Ramadan; the palace opens to the public for several days.

Why go: Visitors can join the palace open house; expect queues.

Where: Istana Nurul Iman and homes

Sultan's BirthdayEvery year15 July every year

Celebrations for the Sultan's birthday.

Why go: Public holiday with events.

Where: Across the city

Plan this tripTickets, data and transfers for Bandar Seri Begawan

Airport transfer Kiwitaxi

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