🇧🇩 Weather in Chittagong Division

11 cities

Weather in Chittagong Division

Chittagong Division is home to 11 cities tracked on Mausam Online, including Chittagong, Bāndarban, Comilla. Live weather, hourly forecasts and air-quality data are available for every city.

Climate & seasons

Weather in Chittagong Division is dominated by the monsoon and the Bay of Bengal. Annual rainfall ranges 1,500–2,500 mm. Pre-monsoon thunderstorms ("Kal Boishakhi") strike between April and May.

When to visit Chittagong Division

Pick cool dry months (November–February) for outdoor activities. May is peak heat; July–August is peak rain.

Air quality in Chittagong Division

Track PM2.5 and PM10 per city above. Chittagong Division cities follow the broader South Asian pattern — clean monsoon, polluted winter.

Frequently Asked Questions

What is the weather in Chittagong Division today?

Weather in Chittagong Division varies by region. Cities like Chittagong, Bāndarban, Comilla are listed above with current temperature, rain and AQI. Click any city for a full hourly + 7-day forecast.

When does the monsoon arrive in Chittagong Division?

Chittagong Division experiences the southwest monsoon from June to September, with peak rainfall in July–August.

Which is the largest city in Chittagong Division?

Chittagong is the largest city in Chittagong Division. We provide live weather forecasts for 11 cities across the region.

How often is the weather data updated?

Every city's weather and AQI data refreshes every 60 minutes from the ECMWF + GFS global models via Open-Meteo. See "How we predict the weather" for full sourcing.