April weather forecast
Bas-Espoir, French Guiana

April's weather presents a remarkable increase in rainfall of 129mm (5.08") in Bas-Espoir. Thus, April signals the onset of the city's heavier rainfall period. Itineraries and plans during this month should include allowances for the ensuing rainy weather. Despite the high rainfall, sunlight hours do not significantly decrease, providing ample opportunities for outdoor activities. Overall, April continues to showcase the city's tropical climate with its mix of rain and sunshine.

Temperature

Bas-Espoir's shift into April is marked by a subtle change to a warm 29.8°C (85.6°F) from March's 30.1°C (86.2°F) in temperature. An average minimum temperature of 21.5°C (70.7°F) marks the month of April in Bas-Espoir.

Heat index

The heat index in April is appraised at a blisteringly hot 40°C (104°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In April, the average relative humidity in Bas-Espoir is 89%.

Rainfall

In Bas-Espoir, during April, the rain falls for 26.3 days and regularly aggregates up to 129mm (5.08") of precipitation. In Bas-Espoir, during the entire year, the rain falls for 265.5 days and collects up to 1078mm (42.44") of precipitation.

Daylight

The average length of the day in April is 12h and 12min.
On the first day of the month, sunrise is at 06:33 and sunset at 18:42. On the last day of April, in Bas-Espoir, sunrise is at 06:24 and sunset at 18:39 -03.

Sunshine

In April, the average sunshine is 4.6h.

UV index

In Bas-Espoir, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in April translates into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.