Brunei weather
Our guide to the weather in Brunei during January
We've looked at the most up-to-date weather data for Brunei, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Brunei weather in January.
How hot is it in Brunei during January?
January is typically the coolest month in Brunei, although we use the term cool in a relative sense! Expect heat, with the temperature hitting about 30℃ during the day, falling away to a balmy 24℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Brunei during January?
On average, there will be 12 rainy days during the month, amounting to 239.2mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, January will see just 5 days that produce a storm.
Is it windy in Brunei during January?
No - there is very light air movement in January so conditions should be calm with light breezes at times.
Weather in Brunei
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