Brunei in March: Weather, Crowds & What to Expect

Season
High Season
Temperature
25-31°C (77-88°F)
Crowds
High
Prices
High
March continues with consistently warm, humid conditions and frequent short showers. Good for visiting cultural sites and making short rainforest excursions with appropriate rain gear.

Climate Map for March

Brunei average temperature in March
-30°-20°-10° 10°20°30°40°

Average temperature across Brunei in March.

City Weather in March

City High Low Rain UV Feels
Bandar Seri Begawan 31° 24° 209 mm extreme Hot
Sengkurong 31° 24° 203 mm extreme Hot
Mukim Mentiri 31° 24° 191 mm extreme Hot
Kuala Belait 31° 24° 164 mm extreme Hot
Seria 31° 24° 168 mm extreme Hot
Tutong (town) 31° 24° 196 mm extreme Hot
Kampong Serasa 31° 24° 180 mm extreme Hot

High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.

Brunei-Muara & Bandar Seri Begawan (North coast and capital)

Expect the northeast monsoon to taper in March, leaving high humidity and regular afternoon thunderstorms across Bandar Seri Begawan and Jerudong. The rain tends to come in intense bursts that quickly clear the air; mornings are muggy with temperatures unchanged but visibility improves. Travellers touring the mosque and local museums should schedule outdoor temple visits for early morning to avoid heavy afternoon showers.

Belait District (Kuala Belait, Seria and the west coast)

March often eases a little from the peak monsoon intensity, giving pockets of dry weather between strong thunderstorms; visibility improves for seaside drives along the Belait coast. Sea breezes can feel pleasant in the afternoons and boat trips to coastal mangroves resume more reliably. Hikes in nearby low hills are doable but expect muddy, slippery trails after rain.

Tutong District and Central Coast

March often brings a gradual settling of the heavy monsoon, with high humidity and frequent afternoon thunderstorms in the lowland forests and mangroves. Birding is rewarding after showers when species become active, and Cleaved stretches of blue sky allow for short hikes. Expect muddy paths on nature trails and pack shoes that can handle damp conditions.

Temburong District & Ulu Temburong (eastern exclave, rainforest and canopy)

March often begins to moderate but the forest stays humid and green; mornings can be misty and the canopy drips with condensation. Trekking is possible on firmer days, though guides will advise against steep trails when rivers are high. The sense of remoteness and high river volume make boat-based exploration especially vivid, but expect practical delays and bring spare dry bags for kit.

Interior Highlands and Bukit Pagon area (upland rainforest and higher elevations)

March often brings slightly less persistent rain at elevation, with misty mornings and clearer afternoon windows before convective storms return. Trekking becomes a little more feasible on dry days, and the highland flora is at its most photogenic after rainfall. Carry waterproof overtrousers and check with local guides on trail conditions - remote tracks can be affected by fallen trees after storms.

Events & Festivals in March

There are no major festivals or events in Brunei during March to be aware of.