Chittagong weather in January
January is one of the best months to visit Chittagong: highs of 24°C (75°F) and about 9 mm (0.4 in) of rain on average. Nights average 13°C (55°F) and cloud cover 25% (NASA POWER, 2001–2025 averages). The sea averages 21°C (70°F). It is the driest month of the year and the coolest. Compared with December, it is cooler and drier; February brings highs of 28°C (82°F) and 19 mm (0.7 in) of rain.
Figures are long-term averages for Chattogram, the largest city in Chittagong. See below for other places.
Is January a good time to visit Chittagong?
best month Weather score 94/100.
Yes. January is one of the best months for weather in Chittagong.
Does it rain a lot in Chittagong in January?
No, it is usually dry: about 9 mm (0.4 in) falls in an average January. It is the driest month of the year.
How warm is Chittagong in January?
Days average 24°C (75°F) and nights 13°C (55°F).
Chittagong weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 24°C (75°F) | 13°C (55°F) | 9 mm | 25% | 21°C (70°F) | best |
| February | 28°C (82°F) | 16°C (61°F) | 19 mm | 26% | 23°C (74°F) | best |
| March | 31°C (89°F) | 21°C (69°F) | 41 mm | 36% | 27°C (80°F) | best |
| April | 32°C (90°F) | 24°C (76°F) | 126 mm | 48% | 30°C (86°F) | fair |
| May | 32°C (89°F) | 26°C (79°F) | 305 mm | 65% | 31°C (88°F) | least pleasant |
| June | 31°C (87°F) | 26°C (79°F) | 551 mm | 87% | 30°C (86°F) | least pleasant |
| July | 30°C (86°F) | 26°C (79°F) | 782 mm | 91% | 29°C (85°F) | least pleasant |
| August | 30°C (86°F) | 26°C (78°F) | 531 mm | 90% | 29°C (84°F) | least pleasant |
| September | 30°C (86°F) | 26°C (78°F) | 395 mm | 84% | 31°C (87°F) | least pleasant |
| October | 30°C (85°F) | 24°C (75°F) | 233 mm | 56% | 30°C (87°F) | least pleasant |
| November | 28°C (82°F) | 20°C (67°F) | 56 mm | 30% | 28°C (82°F) | best |
| December | 25°C (76°F) | 15°C (59°F) | 14 mm | 28% | 23°C (73°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months
Weather across Chittagong in January
Weather can differ a lot within Chittagong: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Chattogram | 24°C (75°F) | 13°C (55°F) | 9 mm | best |
| Comilla | 24°C (75°F) | 11°C (51°F) | 11 mm | best |
| Hāthazāri | 24°C (75°F) | 13°C (55°F) | 9 mm | best |
| Brāhmanbāria | 24°C (76°F) | 11°C (52°F) | 11 mm | best |
| Chāndpur | 24°C (75°F) | 12°C (54°F) | 10 mm | best |
| Ashuganj City | 24°C (76°F) | 11°C (52°F) | 11 mm | best |
| Karnaphuli | 25°C (76°F) | 12°C (53°F) | 7 mm | best |
| Maijdi | 23°C (74°F) | 11°C (51°F) | 11 mm | best |
| Rangamati | 25°C (76°F) | 12°C (53°F) | 7 mm | best |
| Bibir Hat | 24°C (75°F) | 13°C (55°F) | 9 mm | best |
| Feni | 23°C (74°F) | 11°C (51°F) | 11 mm | best |