April weather forecast
Sispur, Bangladesh

April is a fiery hot spring month in Sispur, Bangladesh, with an average temperature varying between 35.3°C (95.5°F) and 24.8°C (76.6°F).

Temperature

In Sispur, April is the warmest month, with temperatures averaging a high of 35.3°C (95.5°F) and a low of 24.8°C (76.6°F).

Heat index

Throughout April, the heat index is calculated to be a burning hot 49°C (120.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
Realize that the values for the heat index are set for shaded places and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in April is 65%.

Rainfall

In April, in Sispur, the rain falls for 16.2 days. Throughout April, 92mm (3.62") of precipitation is accumulated. In Sispur, during the entire year, the rain falls for 181.3 days and collects up to 1106mm (43.54") of precipitation.

Daylight

The average length of the day in April is 12h and 42min.
On the first day of April in Sispur, sunrise is at 5:47 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 6:22 pm +06.

Sunshine

April has the most sunshine of the year in Sispur, with an average of 10.5h of sunshine.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Sispur. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the maximum UV index of 7 suggests this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.