March weather forecast
Dégrad Blanc, French Guiana

March, the first month of the spring in Dégrad Blanc, is a hot month, with an average temperature ranging between min 21°C (69.8°F) and max 30.1°C (86.2°F).

Temperature

Dégrad Blanc indicates an average high-temperature of a hot 30.1°C (86.2°F) in March, showing minor variation from February's 29.3°C (84.7°F). In Dégrad Blanc, March's nights observe an average temperature dip to an agreeable 21°C (69.8°F).

Heat index

March's average heat index is evaluated at a blisteringly hot 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in March in Dégrad Blanc is 86%.

Rainfall

In Dégrad Blanc, in March, it is raining for 26.8 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.

Daylight

In March, the average length of the day in Dégrad Blanc is 12h and 6min.
On the first day of March in Dégrad Blanc, sunrise is at 06:43 and sunset at 18:46. On the last day of the month, sunrise is at 06:32 and sunset at 18:41 -03.

Sunshine

In March, the average sunshine in Dégrad Blanc is 4.7h.

UV index

January, March and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 5 during March morphs into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.