March weather forecast
Carrefour De Mana, French Guiana

The first month of the spring, March, is still a warm month in Carrefour De Mana, French Guiana, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.5°C (85.1°F).

Temperature

During March, Carrefour De Mana observes a subtle ascent to a still moderately hot 29.5°C (85.1°F) from February's 29.1°C (84.4°F) in the average high-temperature. Carrefour De Mana observes an average low-temperature of 22.8°C (73°F) during March.

Heat index

The heat index value for March is appraised at a very hot 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. 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 82%.

Rainfall

In Carrefour De Mana, during March, the rain falls for 25.3 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, in Carrefour De Mana, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 5min.
On the first day of March, sunrise is at 06:47 and sunset at 18:48. On the last day of the month, sunrise is at 06:34 and sunset at 18:45 -03.

Sunshine

In Carrefour De Mana, 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 Carrefour De Mana. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, the maximum UV index of 6 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.