Temperature
Hot by day, warm at night.
Not the best time: Humid air is the main limitation.

Hot by day, warm at night.
It rains on most days, including some longer spells. About 29 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In August, afternoons feel about 91° and nights feel near 86°.
Overcast skies this month.
August's typical breeze keeps the air from feeling as stagnant.
August late afternoons are around 83°F, and early evening stays near 82°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 75 | 60 | 0.2 | 1 | 10.0 | 75 |
| Feb | 80 | 65 | 0.6 | 2 | 10.5 | 71 |
| Mar | 85 | 72 | 2.0 | 5 | 11.4 | 73 |
| Apr | 87 | 77 | 4.4 | 10 | 11.3 | 79 |
| May | 87 | 79 | 11.7 | 21 | 10.2 | 82 |
| Jun | 85 | 79 | 21.0 | 27 | 7.7 | 87 |
| Jul | 84 | 79 | 22.1 | 29 | 7.0 | 88 |
| Aug | 85 | 79 | 17.3 | 29 | 7.7 | 88 |
| Sep | 85 | 79 | 13.5 | 26 | 8.4 | 87 |
| Oct | 85 | 77 | 7.9 | 17 | 9.1 | 83 |
| Nov | 82 | 71 | 1.7 | 4 | 10.0 | 78 |
| Dec | 77 | 63 | 0.4 | 1 | 9.8 | 78 |
Similar climates
Want a side-by-side climate view? Compare Chittagong with Hong Kong.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology