March weather forecast
Pierre Hoho, French Guiana

The first month of the spring, March, is still a warm month in Pierre Hoho, French Guiana, with an average temperature ranging between min 22.2°C (72°F) and max 28.8°C (83.8°F).

Temperature

Pierre Hoho records an average high-temperature of a still warm 28.8°C (83.8°F) as March arrives, nearly mirroring the previous month's climate. Pierre Hoho observes an average low-temperature of 22.2°C (72°F) during March.

Heat index

March's heat index is evaluated at a torrid 36°C (96.8°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. 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. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in March is 89%.

Rainfall

In March, the rain falls for 25.9 days. Throughout March, 86mm (3.39") of precipitation is accumulated. Throughout the year, in Pierre Hoho, there are 270.6 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

The average length of the day in March in Pierre Hoho is 12h and 6min.
On the first day of the month, sunrise is at 06:41 and sunset at 18:44. On the last day of March, in Pierre Hoho, sunrise is at 06:30 and sunset at 18:39 -03.

Sunshine

In Pierre Hoho, French Guiana, the average sunshine in March is 4.6h.

UV index

The months with the lowest UV index in Pierre Hoho are January through July, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in March interprets into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.