March weather forecast
Barisal, Bangladesh

March presents a significant shift in weather conditions in Barisal, Bangladesh. There is considerable temperature growth from February to March with a maximum of 33.8°C (92.8°F) registered. Simultaneously, relative humidity increases making casual outdoor activities less comfortable. The start of the warm season also brings about an extended daylight duration. Despite the increased heat, rainfall remains moderate, making March the last of the generally dry months.

Temperature

The transition from February to March in Barisal brings a subtle temperature rise, with average high-temperatures increasing from a hot 30°C (86°F) to a still tropical 33.8°C (92.8°F). In Barisal, an average temperature of 22.5°C (72.5°F) is noted during March nights.

Heat index

During March, the heat index is computed to be a blisteringly hot 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In March, the average relative humidity is 55%.

Rainfall

In Barisal, Bangladesh, during March, the rain falls for 7.1 days and regularly aggregates up to 10mm (0.39") of precipitation. Throughout the year, in Barisal, there are 148.8 rainfall days, and 501mm (19.72") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 2min.
On the first day of the month, sunrise is at 6:19 am and sunset at 6:02 pm. On the last day of March, sunrise is at 5:51 am and sunset at 6:13 pm +06.

Sunshine

In March, the average sunshine is 10.1h.

UV index

In Barisal, the average daily maximum UV index in March is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In March, the maximum UV index of 7 suggests this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.