SoloSquareGuides Meet people in Bandar Seri BegawanMeet people

Capital city in Brunei-Muara, Brunei

Bandar Seri Begawan weather by month and the best time to visit

Updated October 2026Sources
Feb–MayBest time to visit

When to go to Bandar Seri Begawan

Feb–May is drier; Jun–Aug is hot and humid. Nov–Jan brings the heaviest monsoon rain, but showers occur year-round.

Bandar Seri Begawan weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
25°30°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January28°C83°F26°C78°F285 mm85%Rainy
February28°C83°F25°C77°F143 mm86%Pleasant
March29°C83°F26°C78°F155 mm84%Pleasant
April29°C85°F26°C80°F212 mm82%Rainy
May30°C85°F27°C80°F241 mm82%Rainy
June29°C85°F27°C80°F258 mm82%Rainy
July29°C84°F26°C80°F249 mm81%Rainy
August29°C85°F26°C79°F229 mm81%Rainy
September29°C84°F26°C79°F253 mm82%Rainy
October29°C84°F26°C79°F312 mm84%Very wet
November29°C84°F26°C79°F321 mm84%Very wet
December29°C83°F26°C79°F333 mm84%Very wet

Quick answers

What is the best month to visit Bandar Seri Begawan?

Feb–May. Feb–May is drier; Jun–Aug is hot and humid. Nov–Jan brings the heaviest monsoon rain, but showers occur year-round.

When is the rainy season in Bandar Seri Begawan?

Rain peaks in December with about 333 mm. Months with 150 mm or more: Mar–Jan.

What is the hottest month in Bandar Seri Begawan?

May, with average highs of 30°C (85°F).

How cold does Bandar Seri Begawan get?

The coolest nights are in February, averaging 25°C (77°F).

More about Bandar Seri Begawan

Going to Bandar Seri Begawan solo?

SoloSquare is where travelers, nomads and locals in Bandar Seri Begawan meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.

See plans in Bandar Seri Begawan

Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.