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Brunei Darussalam weather in September

Planning a getaway to Brunei Darussalam this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Brunei Darussalam in September?

September in Brunei Darussalam generally has very warm temperatures, with heavy precipitation.

You can expect very warm maximum daytime temperatures of around 32°C and nighttime temperatures around 25°C in Bandar Seri Begawan. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

In September, precipitation varies across different areas. From heavy rainfall in Bandar Seri Begawan with an average of 213 mm to heavy rainfall in Kampong Jerudong with 218 mm. Meanwhile, Bandar Seri Begawan enjoys close to 199 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

For a closer look at September's conditions in Brunei Darussalam, see the map below. For a more detailed look at Brunei Darussalam's yearly weather, check out our Brunei Darussalam climate page.

Where to go in Brunei Darussalam in September

Find the average weather conditions in September for the most popular destinations in Brunei Darussalam on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Brunei Darussalam

What is the weather like in September for the 4 most popular destinations in Brunei Darussalam?

Average weather in Bandar Seri Begawan

In September Bandar Seri Begawan generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Bandar Seri Begawan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
25°C 
218 hours 
186 mm 
16 days 
32°C 
25°C 
199 hours 
213 mm 
21 days 
poor 
October   >> October
>>  
32°C 
24°C 
206 hours 
256 mm 
22 days 
poor 
Climate in Bandar Seri Begawan

Average weather in Kuala Belait

In September Kuala Belait generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Kuala Belait
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
26°C 
205 hours 
196 mm 
16 days 
31°C 
26°C 
185 hours 
215 mm 
21 days 
poor 
October   >> October
>>  
30°C 
25°C 
193 hours 
283 mm 
23 days 
poor 
Climate in Kuala Belait

Average weather in Kampong Jerudong

In September Kampong Jerudong generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Kampong Jerudong
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
26°C 
218 hours 
188 mm 
16 days 
31°C 
25°C 
199 hours 
218 mm 
21 days 
poor 
October   >> October
>>  
30°C 
25°C 
206 hours 
259 mm 
22 days 
poor 
Climate in Kampong Jerudong

Average weather in Brunei Ap.

In September Brunei Ap. generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Brunei Ap.
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
25°C 
218 hours 
187 mm 
16 days 
32°C 
25°C 
199 hours 
215 mm 
21 days 
poor 
October   >> October
>>  
31°C 
25°C 
206 hours 
258 mm 
22 days 
poor 
Climate in Brunei Ap.

Is your destination not in the list? Have a look at other destinations in Brunei Darussalam.

Is September the best time to visit Brunei Darussalam?

Given the typically poor weather conditions in Bandar Seri Begawan, September may not be the ideal time to visit Brunei Darussalam.

On average, the best time to visit Brunei Darussalam is in February, March, April and May with generally tolerable weather in Bandar Seri Begawan. On the other hand, the weather in June, September, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Brunei Darussalam. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Brunei Darussalam? Get detailed historical weather averages for many cities in Brunei Darussalam.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.