Brunei enjoys a tropical climate with year-round warm temperatures, plenty of rain and humid conditions.
Throughout the year there is consistent rainfall although during the two monsoonal seasons there is a marked increase in precipitation. The first monsoon season begins in December and lasts until March, while the second starts in June and goes on through to October.
The average yearly temperature for Brunei is approximately 84°F and the humidity level hovers around 80 percent, which make for sticky conditions. November and December are the driest and coolest months and therefore the most comfortable times of year to visit.
April and May are also relatively dry months for Brunei although they provide some of the hottest temperatures of the year too. Brunei enjoys sea breezes throughout the year, particularly during the monsoonal seasons.
As Brunei is situated close to the equator and experiences year-round hot and humid conditions, when to visit is not a concern. The monsoonal seasons see an increase in precipitation although rainfall is usually during the night, which doesn’t affect holiday makers.
November to December and April to May are the driest periods although the latter time tends to be the hottest part of the year. If the temperature is a concern then aim to travel toward the end of year. As Brunei is largely Islamic, holidays such as Ramadan bring the country to a stand still so it’s good to keep this in mind for organizing your vacation.