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Weather in Chittagong — today

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

Now in Chittagong

⛈️

+30°

Thunderstorm

Feels like +37° · humidity 76%

Today 12.9: +31° / +26°

🕐 11:25

Wind

8 km/h

UV index

Air (AQI)

53 · Moderate

Precipitation

95%

Humidity

76%

Pressure

1013 hPa

Sunrise / sunset

05:38 / 17:59

Sea temperature

🌊 +30°

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

☂️ Take an umbrella🧴 SPF 50Feels warmer by 7°

Weather for an activity:

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

Detailed weather information for Chittagong

Today, 12 September, Saturday, in Chittagong (Bangladesh): partly cloudy, hot. During the day the air will warm up to +31°, at night around +26°. Due to high humidity it feels like +37°. UV is extreme (index 8) — better stay in the shade at midday. Wind up to 13 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 +30° — great for swimming. The sun will rise at 05:38 and set at 17:59 — daylight lasts 12 hours.

Hourly weather in Chittagong

💧 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 Chittagong 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

⛈️

💧 95%

+26° +31°

Morning

⛈️

+28°

Day

⛈️

+31°

Evening

🌇

+30°

Night

🌙

+26°

Thunderstorm · precipitation 95% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tomorrow 13.9

🌦️

💧 55%

+25° +32°

Morning

☀️

+28°

Day

🌦️

+32°

Evening

🌇

+28°

Night

🌙

+25°

Drizzle · precipitation 55% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 14.9

🌦️

💧 24%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 24% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 15.9

⛈️

💧 37%

+26° +32°

Morning

⛈️

+28°

Day

⛈️

+32°

Evening

🌇

+31°

Night

🌙

+26°

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

▶

Wed 16.9

🌦️

💧 56%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 56% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 17.9

⛈️

💧 68%

+25° +31°

Morning

⛈️

+27°

Day

⛈️

+31°

Evening

🌇

+30°

Night

🌙

+25°

Thunderstorm · precipitation 68% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 18.9

🌦️

💧 80%

+25° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Drizzle · precipitation 80% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sat 19.9

⛈️

💧 63%

+27° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Thunderstorm with hail · precipitation 63% · wind up to 5 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sun 20.9

⛈️

💧 45%

+26° +34°

Morning

⛈️

+29°

Day

⛈️

+34°

Evening

🌇

+32°

Night

🌙

+26°

Thunderstorm · precipitation 45% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 21.9

🌦️

💧 44%

+25° +33°

Morning

🌦️

+28°

Day

🌦️

+33°

Evening

🌇

+31°

Night

🌙

+25°

Rain showers · precipitation 44% · wind up to 11 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 22.9

⛈️

💧 57%

+26° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+31°

Night

🌙

+26°

Thunderstorm · precipitation 57% · wind up to 5 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Wed 23.9

⛈️

💧 51%

+25° +33°

Morning

⛈️

+28°

Day

⛈️

+33°

Evening

🌇

+31°

Night

🌙

+25°

Thunderstorm · precipitation 51% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 24.9

⛈️

💧 63%

+27° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Thunderstorm · precipitation 63% · wind up to 4 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 25.9

⛈️

💧 62%

+27° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Thunderstorm with hail · precipitation 62% · wind up to 5 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

🗺️ 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

14 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 30° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

72%

extreme · high

☂️ Rain

95%

likely · high

✨ Stars

22 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality

Moderate air

European AQI

PM2.5: 6PM10: 6O₃: 113NO₂: 2

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

🌅 Sun, moon and sea

Sunrise

05:38

Sunset

17:59

Golden hour

17:29

Daylight

12 h (-1 min vs yesterday)

Sea temperature

+30°

🌊 slight, waves 0.6 m.

Chittagong 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.

+24°

+15°

Jan

+27°

+18°

Feb

+30°

+22°

Mar

+31°

+25°

Apr

+30°

+26°

May

+29°

+26°

Jun

+29°

+26°

Jul

+29°

+25°

Aug

+29°

+25°

Sep

+29°

+24°

Oct

+27°

+21°

Nov

+25°

+17°

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	+24°	+15°	+21°	6 mm	Ideal weather: +24° daytime — neither hot nor cold. 😊 light summer clothing. Sea at +21° — swimmable, refreshing. This is the coldest month of the year.
February	+27°	+18°	+23°	16 mm	A comfortable month: +27° by day without exhausting heat. 😊 light summer clothing. Water at +23° — great for swimming. Weather-wise, one of the three best months to visit.
March	+30°	+22°	+27°	53 mm	Warm and comfortable: +30° by day, +22° at night. 😊 light summer clothing. Water at +27° — great for swimming.
April	+31°	+25°	+30°	109 mm	Gentle warmth — about +31° daytime, great walking weather. Frequent rain (109 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Chittagong.
May	+30°	+26°	+31°	299 mm	A comfortable month: +30° by day without exhausting heat. One of the wettest months (299 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. The sea is at its warmest of the year this month.
June	+29°	+26°	+30°	526 mm	Warm and comfortable: +29° by day, +26° at night. It's a rainy month (526 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. The longest daylight hours of the year — more time for everything.
July	+29°	+26°	+30°	566 mm	Gentle warmth — about +29° daytime, great walking weather. Frequent rain (566 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath. Statistically the wettest month of the year.
August	+29°	+25°	+29°	433 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (433 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming.
September	+29°	+25°	+30°	343 mm	Warm and comfortable: +29° by day, +25° at night. It's a rainy month (343 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath.
October	+29°	+24°	+30°	199 mm	Gentle warmth — about +29° daytime, great walking weather. Frequent rain (199 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
November	+27°	+21°	+27°	48 mm	A comfortable month: +27° by day without exhausting heat. 😊 light summer clothing. Water at +27° — great for swimming.
December	+25°	+17°	+23°	11 mm	One of the best times to visit: +25° by day, fresh nights. 😊 light summer clothing. Water at +23° — great for swimming. The shortest daylight of the year — it gets dark early.

When to visit Chittagong

✅ Recommended time to visit

🌟 Best time: January, February, December

Daytime air+24…+27°

Sea temperature+21…+23°

Precipitationrare

Why: comfortable +24…+27° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: March, April, May, June, October, November

Daytime air+27…+31°

Sea temperature+27…+31°

Precipitationoften

Why: noticeable rain risk (48–526 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: July, August, September

Daytime air+29…+29°

Sea temperature+29…+30°

Precipitationoften

Why: the rainy season (343–566 mm/month) — downpours almost daily.

Bottom line: the best time to visit Chittagong is December – February, and the most comfortable months are January, February, December. The toughest months to visit are July, August, September: frequent rain.