Brunei in January

Brunei's hot and humid tropical weather stays more-or-less constant the whole year round, with lows averaging around 25 °C and highs around 32, with humidity at a constant high. Brunei is unusual in that it features not one but two archetype monsoon seasons. The first is from May through the end of June, the second at the beginning of October through the end of February. Although the rain fall tends to be short lived, it does fall very heavily.  Brunei does not actually have a dry season, but February through April tend to have less rainfall than other months.