March weather forecast
Bernardin, French Guiana

March, the first month of the spring in Bernardin, is a hot month, with an average temperature fluctuating between 21°C (69.8°F) and 30.1°C (86.2°F).

Temperature

The onset of March notes an average high-temperature of a tropical 30.1°C (86.2°F), subtly shifted from February's 29.3°C (84.7°F). In March, the average low-temperature is a pleasant 21°C (69.8°F).

Heat index

In March, the heat index is estimated at a blisteringly hot 40°C (104°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In March, the average relative humidity in Bernardin is 86%.

Rainfall

In Bernardin, 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 Bernardin, the average length of the day in March is 12h and 6min.
On the first day of the month, sunrise is at 06:45 and sunset at 18:48. On the last day of March, in Bernardin, French Guiana, sunrise is at 06:34 and sunset at 18:43 -03.

Sunshine

The average sunshine in March in Bernardin is 4.7h.

UV index

The months with the lowest UV index in Bernardin are January, March and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes 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:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.