Bangladesh

Chittagong Weather

Chittagong weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Jan, Feb, Mar, Nov and Dec.

Chittagong current weather

Chittagong now (local time 13:00)

31°C

Mostly clear

Feels like
37°
Humidity
70%
Wind
8 km/h

Next 7 days · what to wear

24° – 31°C

Rain likely on 4 of 7 days

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella.

Chittagong 14-day forecast

  1. Today

    10/4

    🌦️

    31°

    25°

    💧73%

  2. Mon

    10/5

    🌦️

    31°

    26°

    💧67%

  3. Tue

    10/6

    🌦️

    31°

    25°

    💧57%

  4. Wed

    10/7

    🌦️

    31°

    25°

    💧51%

  5. Thu

    10/8

    🌦️

    30°

    25°

    💧45%

  6. Fri

    10/9

    🌦️

    30°

    24°

    💧29%

  7. Sat

    10/10

    ☁️

    31°

    24°

    💧12%

  8. Sun

    10/11

    ☁️

    32°

    23°

    💧4%

  9. Mon

    10/12

    ⛈️

    32°

    24°

    💧4%

  10. Tue

    10/13

    ⛈️

    32°

    25°

    💧12%

  11. Wed

    10/14

    🌦️

    32°

    25°

    💧33%

  12. Thu

    10/15

    🌦️

    33°

    25°

    💧31%

  13. Fri

    10/16

    🌦️

    32°

    25°

    💧31%

  14. Sat

    10/17

    🌦️

    33°

    26°

    💧25%

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Best time to visit Chittagong

On temperature and rainfall, the most comfortable months in Chittagong are Jan, Feb, Mar, Nov and Dec. The hottest month is April (average high 33°C) and the coldest is January (average low 13°C).

Chittagong climate by month

MonthAvg highAvg lowRainHumidityvs Hong Kong
JanBest24°C13°C9 mm71%+2°C
FebBest28°C16°C19 mm62%+4°C
MarBest32°C21°C41 mm63%+6°C
Apr33°C25°C126 mm71%+5°C
May32°C26°C305 mm79%+2°C
Jun31°C26°C551 mm87%0°C
Jul30°C26°C782 mm89%-1°C
Aug30°C26°C531 mm89%-1°C
Sep30°C26°C395 mm87%0°C
Oct30°C24°C233 mm83%+1°C
NovBest28°C20°C56 mm79%+1°C
DecBest25°C15°C14 mm78%+1°C

Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.

Chittagong weather month by month: what to wear

Chittagong in OctoberThis month

October in Chittagong is warm to hot: average highs of 30°C and lows of 24°C, around 233 mm of rain (wet) and 83% humidity — about the same as Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Chittagong in NovemberBest month

November in Chittagong is warm to hot: average highs of 28°C and lows of 20°C, around 56 mm of rain (mostly dry) and 79% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves, plus a light layer for air-conditioned interiors.

Chittagong in DecemberBest month

December in Chittagong is pleasantly warm: average highs of 25°C and lows of 15°C, around 14 mm of rain (dry) and 78% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; big day–night swing, so dress in layers.

Chittagong in JanuaryBest month

January in Chittagong is pleasantly warm: average highs of 24°C and lows of 13°C, around 9 mm of rain (dry) and 71% humidity — about 2°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; big day–night swing, so dress in layers.

Chittagong in FebruaryBest month

February in Chittagong is warm to hot: average highs of 28°C and lows of 16°C, around 19 mm of rain (dry) and 62% humidity — about 4°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.

Chittagong in MarchBest month

March in Chittagong is hot: average highs of 32°C and lows of 21°C, around 41 mm of rain (mostly dry) and 63% humidity — about 6°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.

Chittagong in April

April in Chittagong is hot: average highs of 33°C and lows of 25°C, around 126 mm of rain (some rain) and 71% humidity — about 5°C warmer than Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water.

Chittagong in May

May in Chittagong is hot: average highs of 32°C and lows of 26°C, around 305 mm of rain (very wet) and 79% humidity — about 2°C warmer than Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella.

Chittagong in June

June in Chittagong is warm to hot: average highs of 31°C and lows of 26°C, around 551 mm of rain (very wet) and 87% humidity — about the same as Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Chittagong in July

July in Chittagong is warm to hot: average highs of 30°C and lows of 26°C, around 782 mm of rain (very wet) and 89% humidity — about the same as Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Chittagong in August

August in Chittagong is warm to hot: average highs of 30°C and lows of 26°C, around 531 mm of rain (very wet) and 89% humidity — about the same as Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Chittagong in September

September in Chittagong is warm to hot: average highs of 30°C and lows of 26°C, around 395 mm of rain (very wet) and 87% humidity — about the same as Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

FAQ

›What is the best time to visit Chittagong?

On temperature and rainfall, the most comfortable months in Chittagong are Jan, Feb, Mar, Nov and Dec. The hottest month is April (average high 33°C) and the coldest is January (average low 13°C).

›What's the weather like in Chittagong in October, and what should I wear?

October in Chittagong is warm to hot: average highs of 30°C and lows of 24°C, around 233 mm of rain (wet) and 83% humidity — about the same as Hong Kong. What to wear: Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

›What's the weather like in Chittagong in November, and what should I wear?

November in Chittagong is warm to hot: average highs of 28°C and lows of 20°C, around 56 mm of rain (mostly dry) and 79% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Short sleeves, plus a light layer for air-conditioned interiors.

›When is the rainy season in Chittagong?

Chittagong is wettest in July, with about 782 mm on average, and driest in January, with about 9 mm.

›How cold does Chittagong get? Does it snow?

The coldest month is January, averaging 24°C by day and 13°C at night. Snow is very unlikely.

Planning a trip to Chittagong?

More Bangladesh weather

Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: April; coldest: January.