April weather forecast
Rainville, Suriname

April takes a leap towards summer with a noticeable increase in temperature from the previous month. Despite this rise, the city sees an unexpected surge in rainfall averaging to 105mm (4.13") precipitation, marking it a wet month. April is generally marked by dominant winds blowing across the region. The city continues to bask in its typical humid weather, giving nature its lush green appearance.

Temperature

Shifting into April, Rainville records an average high-temperature of a still warm 29°C (84.2°F), presenting minor fluctuations compared to the previous month. Rainville records a mild decrease in temperature during the nights of April, averaging a still warm 24.5°C (76.1°F).

Heat index

The heat index for April is estimated at a sweltering 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in April is 81%.

Rainfall

In Rainville, Suriname, in April, during 24.8 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, in Rainville, there are 268.5 rainfall days, and 1061mm (41.77") of precipitation is accumulated.

Daylight

In Rainville, the average length of the day in April is 12h and 15min.
On the first day of April, sunrise is at 06:38 and sunset at 18:49. On the last day of the month, sunrise is at 06:27 and sunset at 18:47 -03.

Sunshine

February and April, with an average of 6.7h of sunshine, are months with the least sunshine.

UV index

January, April, May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during April leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.