Climate averages 1991–2020
Cox’s Bāzār weather
in April.
A hot, moderately wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Cox’s Bāzār: daytime highs average 31.3°C and nights cool to about 24.8°C. By daytime temperature it is the warmest month of the year.
Expect about 53 mm of rain on roughly 6 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 38 min on an average April day.
The nearest other city in this atlas is Chattogram (102 km away). In April its highs average 30.5°C, 0.8°C cooler than Cox’s Bāzār, with 98 mm of rain.
Among the 63 cities listed in Bangladesh, Cox’s Bāzār ranks joint 56th of 63 for the warmest April highs and 1st of 63 for the driest April (rainfall, lowest first). The mean April high of those 63 cities is 32.6°C; Cox’s Bāzār is 1.3°C cooler than that mean.
From April to May, average highs fall by 0.5°C to 30.8°C, and monthly rainfall rises from 53 mm to 221 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Cox’s Bāzār climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.3°C16.6°C | 16.6°C | 5.0 | 0.6 | 11.011 h |
| February | 26.7°C18.4°C | 18.4°C | 10 | 1.2 | 11.411 h |
| March | 29.8°C21.9°C | 21.9°C | 27 | 2.6 | 12.012 h |
| April, selected | 31.3°C24.8°C | 24.8°C | 53 | 6.4 | 12.613 h |
| May | 30.8°C25.8°C | 25.8°C | 221 | 18.3 | 13.113 h |
| June | 29.0°C25.7°C | 25.7°C | 584 | 27.3 | 13.413 h |
| July | 28.1°C25.3°C | 25.3°C | 658 | 30.0 | 13.313 h |
| August | 28.3°C25.2°C | 25.2°C | 466 | 29.8 | 12.913 h |
| September | 28.8°C25.1°C | 25.1°C | 341 | 26.5 | 12.312 h |
| October | 29.0°C24.3°C | 24.3°C | 196 | 17.1 | 11.712 h |
| November | 27.6°C21.4°C | 21.4°C | 42 | 4.3 | 11.111 h |
| December | 25.2°C18.0°C | 18.0°C | 15 | 1.3 | 10.911 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Chattogram in AprilBangladesh · 102 kmHigh 30.5°C · Low 25.0°C · 98 mm rain
- Hāthazāri in AprilBangladesh · 120 kmHigh 31.2°C · Low 24.7°C · 113 mm rain
- Rangamati in AprilBangladesh · 135 kmHigh 33.3°C · Low 23.7°C · 85 mm rain
- Bibir Hat in AprilBangladesh · 140 kmHigh 31.7°C · Low 24.2°C · 127 mm rain
- Karnaphuli in AprilBangladesh · 141 kmHigh 32.9°C · Low 23.8°C · 85 mm rain
- Sittwe in AprilMyanmar · 171 kmHigh 31.8°C · Low 25.6°C · 22 mm rain
- Maijdi in AprilBangladesh · 184 kmHigh 32.5°C · Low 24.1°C · 131 mm rain
- Feni in AprilBangladesh · 186 kmHigh 32.3°C · Low 23.9°C · 150 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Cox’s Bāzār) is explained once on the Cox’s Bāzār year overview and on the Sources, method and limits page.