March weather forecast
Grigel, French Guiana

March, the first month of the spring in Grigel, is a hot month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 21°C (69.8°F).

Temperature

The advent of March sees the average high-temperature at a hot 30.1°C (86.2°F), subtly shifted from February's 29.3°C (84.7°F). Nighttime temperature in Grigel lowers to an average of 21°C (69.8°F) in March.

Heat index

For most parts of March, the heat index is computed to be a blisteringly hot 40°C (104°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in March in Grigel, French Guiana, is 86%.

Rainfall

In Grigel, in March, it is raining for 26.8 days, with typically 82mm (3.23") of accumulated precipitation. In Grigel, during the entire year, the rain falls for 265.5 days and collects up to 1078mm (42.44") of precipitation.

Daylight

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

Sunshine

The average sunshine in March is 4.7h.

UV index

January, March and December, with an average maximum UV index of 5, are months with the lowest UV index in Grigel. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In March, an average UV index of 5 transforms into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.