March weather forecast
Biguiston, French Guiana

The first month of the spring, March, is also a moderately hot month in Biguiston, French Guiana, with an average temperature varying between 29.5°C (85.1°F) and 22.8°C (73°F).

Temperature

During March, Biguiston observes a subtle ascent to a still warm 29.5°C (85.1°F) from February's 29.1°C (84.4°F) in the average high-temperature. During March, Biguiston consistently records a temperature low averaging an agreeable 22.8°C (73°F).

Heat index

For most parts of March, the heat index is evaluated at a sweltering 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In March, the average relative humidity is 82%.

Rainfall

In Biguiston, in March, it is raining for 25.3 days, with typically 46mm (1.81") of accumulated precipitation. In Biguiston, during the entire year, the rain falls for 253 days and collects up to 878mm (34.57") of precipitation.

Daylight

In March, the average length of the day in Biguiston is 12h and 5min.
On the first day of the month, sunrise is at 06:48 and sunset at 18:49. On the last day of March, sunrise is at 06:35 and sunset at 18:45 -03.

Sunshine

The average sunshine in March is 5.4h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Biguiston. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In March, the maximum UV index of 6 suggests this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.