April weather forecast
Kalapara, Bangladesh

April, the same as March, in Kalapara, Bangladesh, is another hot spring month, with an average temperature ranging between min 26.3°C (79.3°F) and max 34.7°C (94.5°F).

Temperature

April is the warmest month, with an average high-temperature of 34.7°C (94.5°F) and an average low-temperature of 26.3°C (79.3°F).

Heat index

Throughout April, the heat index is evaluated at a burning hot 48°C (118.4°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in April is 68%.

Rainfall

In April, in Kalapara, the rain falls for 6.1 days. Throughout April, 8mm (0.31") of precipitation is accumulated. Throughout the year, in Kalapara, there are 140.4 rainfall days, and 489mm (19.25") of precipitation is accumulated.

Daylight

The average length of the day in April in Kalapara, Bangladesh, is 12h and 40min.
On the first day of the month, sunrise is at 5:51 am and sunset at 6:14 pm. On the last day of April, sunrise is at 5:27 am and sunset at 6:24 pm +06.

Sunshine

With an average of 10.8h of sunshine, April has the most sunshine of the year in Kalapara.

UV index

April is the month with the highest UV index, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 8 during April translates into the following recommendations:
Take all necessary measures. Eyes and skin are at risk if left unprotected. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.