March weather forecast
Bas-Espoir, French Guiana

March experiences more sunlight hours and marginally less precipitation than February, signaling the progressive approach of the dry season. The prevailing weather conditions do not stray far from the typical tropical climate patterns, creating an environment that is both warm and humid. Wind conditions remain fairly steady in March, averaging around 5.3km/h (3.3mph), matching the wind speeds from the prior month. Clear skies and greater visibility enhance the beauty of Bas-Espoir in March. The city's natural splendor is more apparent during this period.

Temperature

Bas-Espoir registers an average high-temperature of a hot 30.1°C (86.2°F) with the arrival of March, showing minor deviation from the preceding month. Bas-Espoir's average low-temperature during March nights is observed to be a pleasant 21°C (69.8°F).

Heat index

March's mean heat index is appraised at an extremely hot 40°C (104°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Bas-Espoir, the average relative humidity in March is 86%.

Rainfall

In March, the rain falls for 26.8 days. Throughout March, 82mm (3.23") of precipitation is accumulated. Throughout the year, in Bas-Espoir, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 6min.
On the first day of March in Bas-Espoir, French Guiana, sunrise is at 06:45 and sunset at 18:48. On the last day of the month, sunrise is at 06:33 and sunset at 18:42 -03.

Sunshine

The average sunshine in March is 4.7h.

UV index

The months with the lowest UV index in Bas-Espoir are January, March and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: During March, 5 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.