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
Today
10/4
🌦️
31°
25°
💧73%
Mon
10/5
🌦️
31°
26°
💧67%
Tue
10/6
🌦️
31°
25°
💧57%
Wed
10/7
🌦️
31°
25°
💧51%
Thu
10/8
🌦️
30°
25°
💧45%
Fri
10/9
🌦️
30°
24°
💧29%
Sat
10/10
☁️
31°
24°
💧12%
Sun
10/11
☁️
32°
23°
💧4%
Mon
10/12
⛈️
32°
24°
💧4%
Tue
10/13
⛈️
32°
25°
💧12%
Wed
10/14
🌦️
32°
25°
💧33%
Thu
10/15
🌦️
33°
25°
💧31%
Fri
10/16
🌦️
32°
25°
💧31%
Sat
10/17
🌦️
33°
26°
💧25%
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
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| JanBest | 24°C | 13°C | 9 mm | 71% | +2°C |
| FebBest | 28°C | 16°C | 19 mm | 62% | +4°C |
| MarBest | 32°C | 21°C | 41 mm | 63% | +6°C |
| Apr | 33°C | 25°C | 126 mm | 71% | +5°C |
| May | 32°C | 26°C | 305 mm | 79% | +2°C |
| Jun | 31°C | 26°C | 551 mm | 87% | 0°C |
| Jul | 30°C | 26°C | 782 mm | 89% | -1°C |
| Aug | 30°C | 26°C | 531 mm | 89% | -1°C |
| Sep | 30°C | 26°C | 395 mm | 87% | 0°C |
| Oct | 30°C | 24°C | 233 mm | 83% | +1°C |
| NovBest | 28°C | 20°C | 56 mm | 79% | +1°C |
| DecBest | 25°C | 15°C | 14 mm | 78% | +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?
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: April; coldest: January.