SeasonMapChittagong weather in January
Bangladesh
January in Chittagong: warm, dry, with poor air quality — fine if you can take poor air.
#1 of 12 months in Chittagong · #52 of 1383 destinations to visit in January · comfort 92/100 (tier S)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Chittagong in January
No notes yet. Open Chittagong on the map to add the first one.
Chittagong climate normals — January
| Daytime high | 26°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 27°C / 81°F | |
| Sea temperature | 21°C / 69°F | 🌊 fresh |
| Rainfall | 6 mm / 0.3 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 10.9 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 126 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Chittagong in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyschool holidays in 6 of the markets that fill it, one of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Chittagong's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherChittagong's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
Where is Chittagong?
Chittagong in January — FAQ
- Is January a good time to visit Chittagong?
- January in Chittagong: warm, dry, with poor air quality — fine if you can take poor air. It ranks #1 of 12 months for Chittagong on SeasonMap's comfort score (92/100).
- What is the weather like in Chittagong in January?
- In January, Chittagong averages a daily high of 25.6°C and a low of 15.5°C, with about 6.4 mm of rain over roughly 1.4 rainy days.
- What is the air quality in Chittagong in January?
- Chittagong has a mean US Air Quality Index of about 126 in January.