Chittagong weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Chittagong, Bangladesh. Like most weather services, we show Chittagong at one spot: Chattogram, its largest city. At 3:45 AM local time it was cloudy and 26°C (79°F). Little to no rain in the next 24 hours. Best months for weather: Nov–Mar.
Current conditions
- Clouds
- 94%
- Chance of rain
- 2%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Nov–MarOff season May–Oct
About Chattogram weather
Is it raining in Chattogram right now?
No. It’s cloudy and 26° right now. Little to no rain in the next 24 hours.
What’s the weather like in Chattogram this week?
Over the next 7 days, expect highs of 32–34° and lows of 22–26°. Rain is likely on 1 of 7 days (Tuesday). The driest day looks like Thursday.
Has it been raining in Chattogram lately?
In the past 7 days, Chattogram had 2 rainy days and 9.4 mm of rain in total.
What should I pack for Chattogram?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Chittagong weather by month
When is the best time to visit Chittagong?
Based on weather alone, the best time to visit Chittagong is Nov–Mar, according to NASA's 2001–2025 climate averages. May–Oct tends to be the least pleasant. Average highs run from 24°C (75°F) in January to 32°C (90°F) in April.
What is the rainiest month in Chittagong?
July is the wettest month, with about 782 mm (30.8 in) of rain on average. January is the driest, with about 9 mm (0.4 in).
What is the hottest month in Chittagong?
April is the warmest, with average highs of 32°C (90°F) and lows of 24°C (76°F). January is the coolest, with highs of 24°C (75°F) and lows of 13°C (55°F).
Does Chittagong have a rainy season?
Yes. May–Oct is the rainy season (150 mm or more a month), while Nov–Mar is usually dry (under 60 mm).
How warm is the sea in Chittagong?
The sea is warmest in May at about 31°C (88°F) and coolest in January at about 21°C (70°F). It is comfortable for swimming (22°C or more) in Feb–Dec.
Chittagong weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Chattogram), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Chittagong
Weather can differ a lot within Chittagong: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Chattogram | Nov–Mar | May–Oct | 24–32°C | 3,062 mm |
| Comilla | Nov–Mar | Apr–Oct | 24–34°C | 2,395 mm |
| Hāthazāri | Nov–Mar | May–Oct | 24–32°C | 3,062 mm |
| Brāhmanbāria | Nov–Feb | Apr–Oct | 24–35°C | 2,296 mm |
| Cox’s Bāzār | Nov–Mar | Apr–Oct | 23–30°C | 5,320 mm |
| Chāndpur | Nov–Mar | May–Oct | 24–35°C | 2,468 mm |
| Ashuganj City | Nov–Feb | Apr–Oct | 24–35°C | 2,296 mm |
| Karnaphuli | Nov–Mar | May–Oct | 25–34°C | 2,540 mm |
| Maijdi | Nov–Mar | May–Oct | 23–33°C | 2,802 mm |
| Rangamati | Nov–Mar | May–Oct | 25–34°C | 2,540 mm |
| Bibir Hat | Nov–Mar | May–Oct | 24–32°C | 3,062 mm |
| Feni | Nov–Mar | May–Oct | 23–33°C | 2,802 mm |