March weather forecast
Dhaka, Bangladesh

As Dhaka enters March, the city's weather continues getting hotter and remains dry. The daylight hours significantly increase, suggesting more daily solar influence hence the rise in temperature. March experiences an increase in rainfall volume from that of February, albeit modest, at 25mm (0.98"). More wind is felt compared to the previous months, with average winds blowing at 9.2km/h (5.7mph) and gusts peaking at 14km/h (8.7mph). During this month, temperatures range from a mild 21.3°C (70.3°F) to a slightly balmy 34°C (93.2°F).

Temperature

A subtle rise in the average high-temperature is observed during March, adjusting from a moderately hot 29.8°C (85.6°F) in February to a tropical 34°C (93.2°F). A dramatic downturn marks the March nights in Dhaka, with lows averaging at an agreeable 21.3°C (70.3°F).

Heat index

March's heat index is appraised at a torrid 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In March, the average relative humidity in Dhaka, Bangladesh, is 48%.

Rainfall

In Dhaka, in March, it is raining for 8.5 days, with typically 25mm (0.98") of accumulated precipitation. In Dhaka, during the entire year, the rain falls for 152.3 days and collects up to 741mm (29.17") of precipitation.

Daylight

In Dhaka, the average length of the day in March is 12h and 1min.
On the first day of the month, sunrise is at 6:19 am and sunset at 6:01 pm. On the last day of March, sunrise is at 5:50 am and sunset at 6:13 pm +06.

Sunshine

In Dhaka, the average sunshine in March is 10.1h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Dhaka. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during March translates into these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.