World → Brunei → Bandar Seri Begawan

Weather in Bandar Seri Begawan — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Bandar Seri Begawan

☁️

+32°

Overcast

Feels like +38° · humidity 65%

Today 12.9: +32° / +26°

🕐 13:25

Wind

9 km/h

UV index

Air (AQI)

48 · Moderate

Precipitation

78%

Humidity

65%

Pressure

1011 hPa

Sunrise / sunset

06:11 / 18:21

Sea temperature

🌊 +32°

👕 What to wear today

Hot — light breathable clothing, a hat, plenty of water.

☂️ Take an umbrella🧴 SPF 50Feels warmer by 6°

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Bandar Seri Begawan

Today, 12 September, Saturday, in Bandar Seri Begawan (Brunei): cloudy, light rain in places, hot. During the day the air will warm up to +32°, at night around +26°. Due to high humidity it feels like +38°. UV is extreme (index 8) — better stay in the shade at midday. Wind up to 10 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +32° — great for swimming. The sun will rise at 06:11 and set at 18:21 — daylight lasts 12 hours.

Hourly weather in Bandar Seri Begawan

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Bandar Seri Begawan for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Today 12.9

🌦️

💧 78%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 78% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tomorrow 13.9

🌦️

💧 28%

+25° +32°

Morning

🌤️

+26°

Day

🌦️

+32°

Evening

🌇

+28°

Night

🌙

+25°

Drizzle · precipitation 28% · wind up to 12 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 14.9

🌦️

💧 70%

+25° +33°

Morning

🌦️

+28°

Day

🌦️

+33°

Evening

🌇

+31°

Night

🌙

+25°

Rain showers · precipitation 70% · wind up to 14 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 15.9

⛈️

💧 99%

+24° +31°

Morning

⛈️

+27°

Day

⛈️

+31°

Evening

🌇

+29°

Night

🌙

+24°

Thunderstorm · precipitation 99% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 16.9

🌦️

💧 88%

+23° +29°

Morning

🌦️

+25°

Day

🌦️

+29°

Evening

🌇

+28°

Night

🌙

+23°

Rain showers · precipitation 88% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 17.9

🌦️

💧 92%

+23° +29°

Morning

🌦️

+25°

Day

🌦️

+29°

Evening

🌇

+28°

Night

🌙

+23°

Rain showers · precipitation 92% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 18.9

🌦️

💧 65%

+24° +32°

Morning

🌦️

+27°

Day

🌦️

+32°

Evening

🌇

+30°

Night

🌙

+24°

Drizzle · precipitation 65% · wind up to 9 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sat 19.9

☁️

💧 37%

+25° +32°

Morning

☁️

+28°

Day

☁️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Overcast · precipitation 37% · wind up to 11 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sun 20.9

🌦️

💧 47%

+26° +31°

Morning

🌦️

+28°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+26°

Drizzle · precipitation 47% · wind up to 8 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 21.9

⛈️

💧 65%

+25° +32°

Morning

⛈️

+28°

Day

⛈️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Thunderstorm · precipitation 65% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 22.9

🌦️

💧 67%

+24° +30°

Morning

🌦️

+26°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+24°

Rain showers · precipitation 67% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 23.9

☁️

💧 49%

+25° +32°

Morning

☁️

+28°

Day

☁️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Overcast · precipitation 49% · wind up to 9 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 24.9

🌦️

💧 59%

+26° +30°

Morning

🌦️

+27°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+26°

Drizzle · precipitation 59% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 25.9

🌦️

💧 57%

+24° +30°

Morning

🌦️

+26°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+24°

Rain showers · precipitation 57% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏖️ Beach

23 / 100

for sea and sun · So-so

🏊 Swimming

0 / 100

water 32° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

72%

extreme · high

☂️ Rain

78%

likely · high

✨ Stars

33 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

1 / 100

better to wait · Bad

🌫️ Air quality

Moderate air

European AQI

PM2.5: 30PM10: 31O₃: 107NO₂: 1

Moderate. Those sensitive to dust should be more careful during long outdoor exercise.

🌅 Sun, moon and sea

Sunrise

06:11

Sunset

18:21

Golden hour

17:54

Daylight

12 h (+0 min vs yesterday)

Sea temperature

+32°

🌊 calm, waves 0.3 m.

Bandar Seri Begawan climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

+29°

+24°

Jan

+29°

+24°

Feb

+30°

+24°

Mar

+30°

+25°

Apr

+30°

+25°

May

+30°

+25°

Jun

+30°

+24°

Jul

+30°

+25°

Aug

+30°

+24°

Sep

+29°

+24°

Oct

+29°

+24°

Nov

+29°

+24°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+29°	+24°	+30°	206 mm	Gentle warmth — about +29° daytime, great walking weather. Frequent rain (206 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the coldest month of the year.
February	+29°	+24°	+29°	156 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (156 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
March	+30°	+24°	+29°	146 mm	Warm and comfortable: +30° by day, +24° at night. It's a rainy month (146 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
April	+30°	+25°	+31°	182 mm	Gentle warmth — about +30° daytime, great walking weather. Frequent rain (182 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +31° — like a warm bath.
May	+30°	+25°	+31°	191 mm	A comfortable month: +30° by day without exhausting heat. One of the wettest months (191 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. This is the hottest month of the year in Bandar Seri Begawan.
June	+30°	+25°	+31°	184 mm	Warm and comfortable: +30° by day, +25° at night. It's a rainy month (184 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +31° — like a warm bath. The longest daylight hours of the year — more time for everything.
July	+30°	+24°	+31°	183 mm	Gentle warmth — about +30° daytime, great walking weather. Frequent rain (183 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +31° — like a warm bath.
August	+30°	+25°	+31°	178 mm	A comfortable month: +30° by day without exhausting heat. One of the wettest months (178 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. Weather-wise, one of the three best months to visit.
September	+30°	+24°	+31°	192 mm	Warm and comfortable: +30° by day, +24° at night. It's a rainy month (192 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +31° — like a warm bath.
October	+29°	+24°	+31°	248 mm	Gentle warmth — about +29° daytime, great walking weather. Frequent rain (248 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +31° — like a warm bath.
November	+29°	+24°	+31°	252 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (252 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. Statistically the wettest month of the year.
December	+29°	+24°	+30°	246 mm	Warm and comfortable: +29° by day, +24° at night. It's a rainy month (246 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. The shortest daylight of the year — it gets dark early.

When to visit Bandar Seri Begawan

✅ Recommended time to visit

🌟 Best time: February, March, August

Daytime air+29…+30°

Sea temperature+29…+31°

Precipitationoften

Why: comfortable +29…+30° by day, little rain, warm sea (+29…31°).

⚠️ Doable, with caveats

🌤️ Shoulder season: January, April, May, June, July, September

Daytime air+29…+30°

Sea temperature+30…+31°

Precipitationoften

Why: noticeable rain risk (182–206 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: October, November, December

Daytime air+29…+29°

Sea temperature+30…+31°

Precipitationoften

Why: the rainy season (246–252 mm/month) — downpours almost daily.

Bottom line: the best time to visit Bandar Seri Begawan is February, March, August, and the most comfortable months are February, March, August. The toughest months to visit are October, November, December: frequent rain.