March weather forecast
Farnous, French Guiana

March heralds minor changes in the weather conditions, including a slight uptick in the city's lowest recorded temperatures to 24.2°C (75.6°F). This marginally warmer weather corresponds with a small dip in the number of daylight hours to 12.1 hours. This is mainly due to a decrease in cloud cover from 61% to 58%, allowing more sunlight to reach the ground in Farnous. As April approaches, the city braces for heavier rainfall and reduced wind speeds. Visibility remains stable in the city at an average distance of 10km (6.2mi).

Temperature

With the onset of March, Farnous's average high-temperature clocks in at a still warm 28.3°C (82.9°F), showing a minor fluctuation from the previous month. The nighttime temperature demonstrates a marginal decline, averaging at a still warm 24.2°C (75.6°F) during March.

Heat index

Throughout March, the heat index is appraised at a hot 34°C (93.2°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

The average relative humidity in March in Farnous is 84%.

Rainfall

In Farnous, during March, the rain falls for 27.2 days and regularly aggregates up to 128mm (5.04") of precipitation. Throughout the year, in Farnous, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.

Daylight

In March, the average length of the day in Farnous is 12h and 6min.
On the first day of March, sunrise is at 06:40 and sunset at 18:42. On the last day of the month, sunrise is at 06:28 and sunset at 18:38 -03.

Sunshine

The average sunshine in March in Farnous is 6h.

UV index

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index in Farnous. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During March, 6 as the daily maximum UV index converts into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.