March weather forecast
Regina, French Guiana

March witnesses a marginal increase in temperatures in Regina, peaking at 28.8°C (83.8°F). The city is engulfed in an envelope of moisture, resulting from high relative humidity. Sunshine remains suboptimal, with cloud cover regularly obscuring the sun. There is a subtle increase in daylight duration which, in spite of the often cloudy skies, facilitates prolonged outdoor time. Winds during this period, like previous months, remain consistent, neither intensifying nor dissipating.

Temperature

March's presence records an average high-temperature of a still moderately hot 28.8°C (83.8°F), closely mirroring February's climate. Regina's nighttime temperature in March falls to an average of 22.3°C (72.1°F).

Heat index

The heat index value during March is calculated to be a torrid 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in March in Regina is 88%.

Rainfall

In Regina, during March, the rain falls for 29.7 days and regularly aggregates up to 113mm (4.45") of precipitation. In Regina, during the entire year, the rain falls for 280.4 days and collects up to 1281mm (50.43") of precipitation.

Daylight

In Regina, the average length of the day in March is 12h and 6min.
On the first day of the month, sunrise is at 06:39 and sunset at 18:41. On the last day of March, in Regina, sunrise is at 06:27 and sunset at 18:37 -03.

Sunshine

The average sunshine in March in Regina, French Guiana, is 4.6h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 6 in March transforms into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.