April weather forecast
Cox's Bazar, Bangladesh

The month of April sees a spike in temperatures as the city experiences the peak of summer. As Cox's Bazar edges towards monsoon, data reveals as much as 16mm (0.63") of rainfall and relative humidity at 76%. Large cloud cover begins to appear, and the cyclical effects of high temperature and increasing humidity become evident. Despite this, the overall weather stays hospitable, making April a suitable time to enjoy the beautiful beach of Cox's Bazar.

Temperature

The average high-temperature in Cox's Bazar during April is a still tropical 31.8°C (89.2°F), almost matching the conditions of the preceding month. Cox's Bazar's average low-temperature in the month of April is recorded at a moderately hot 25.3°C (77.5°F).

Heat index

The heat index in April is calculated to be an extremely hot 42°C (107.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Cox's Bazar, the average relative humidity in April is 76%.

Rainfall

In April, the rain falls for 7.1 days. Throughout April, 16mm (0.63") of precipitation is accumulated. Throughout the year, there are 139.8 rainfall days, and 1055mm (41.54") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature in Cox's Bazar is 28.4°C (83.1°F).
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

In April, the average length of the day is 12h and 39min.
On the first day of the month, sunrise is at 5:44 am and sunset at 6:06 pm. On the last day of April, sunrise is at 5:21 am and sunset at 6:17 pm +06.

Sunshine

With an average of 11.2h of sunshine, April has the most sunshine of the year.

UV index

March through June and September, with an average maximum UV index of 7, are months with the highest UV index in Cox's Bazar, Bangladesh. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during April translates into the following guidance:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice! The Sun's UV exposure elevates with sand and water reflections.