Bangladesh
Best Time to Visit Chattogram
Chattogram's tropical monsoon climate means visiting between October and March offers the most reliable weather, whilst June to September brings heavy rainfall and frequent flooding in low-lying areas. The city itself has limited seasonal tourism infrastructure compared to other South Asian destinations, so crowds remain relatively modest year-round.
✦ Visit October–November for the best balance of dry weather, comfortable temperatures, and reasonable prices without peak-season crowds.
✅ Best months
October to November and February to March. Post-monsoon freshness and manageable humidity make October–November ideal; February–March offers dry conditions and pleasant temperatures (20–28°C) without the December–January tourist influx to nearby Cox's Bazar pulling crowds away.
🔥 Peak season
December–January sees the highest visitor numbers, driven by domestic tourism to Cox's Bazar beach (120 km south) and favourable weather. Hotel rates in Chattogram city itself rise modestly (15–25%), though less sharply than beach resorts; tourism is concentrated in the coastal strips rather than the port city proper.
💷 Shoulder (best value)
October–November and late February–early March offer 10–20% discounts on mid-range accommodation, clearer skies than monsoon months, and fewer visitors. Humidity remains moderate; festivals and local activity pick up without overwhelming infrastructure.
🌙 Quietest & cheapest
June–September is the monsoon off-season: temperatures soar to 32°C+, rainfall is frequent and heavy, flooding occurs in poorly drained areas, and hotel occupancy drops sharply (30–40% discounts common). Trade-off: limited sightseeing due to weather; many locals leave the city.
Chattogram season by season
Spring (Mar–May)
Weather: Temperatures climb from 25°C to 34°C; increasing humidity and occasional pre-monsoon storms from late April
Crowds: low to medium
March remains pleasant; April–May becomes uncomfortable for walking and sightseeing
Summer (Jun–Aug)
Weather: 32–35°C with high humidity; monsoon rains (June peak) cause flooding; occasional cyclone warnings
Crowds: low
Avoid for outdoor tourism; domestic visitors scarce
Autumn (Sep–Nov)
Weather: Temperatures drop from 31°C to 26°C; September remains wet; October–November are dry and refreshing
Crowds: low to medium
October–November ideal; September still affects port operations and visibility
Winter (Dec–Feb)
Weather: Temperatures 18–28°C, low humidity, minimal rainfall; December–January slightly cooler and drier
Crowds: medium to high
Optimal conditions; draws domestic and regional tourists; prices peak
🎭 Events worth timing a trip around
Pohela Boishakh (Bengali New Year, mid-April) brings cultural celebrations despite heat; Eid festivities (dates vary by Islamic calendar, prominent in April and October) drive domestic holiday travel. Neither substantially impacts hotel availability in Chattogram city itself.
🧳 What to pack
Carry a lightweight, packable rain jacket and quick-dry trousers year-round; even in dry months, sudden downpours and humidity-related moisture are routine in a port city near the Bay of Bengal.
Found your dates? Get your hotel briefing.
Room tips, the 14-day forecast for your exact stay, dining, transport and more — free for any Chattogram hotel.
Guide last updated June 2026.