April weather forecast
Grand-Bassam, Ivory Coast

April in Grand-Bassam, Ivory Coast, continues showcasing the stable tropical climate with temperatures peaking marginally higher at 30.4°C (86.7°F). The similarities in weather conditions between March and April underline the consistency of the climate in this region. Despite this slight temperature increment, rainfall remains steady and daylight hours see a negligible increase. High relative humidity, rain levels, and warm sea temperatures characterize this period. Advancing into May, the city foresees a notable increase in rainfall concurrent with a slight fall in temperatures.

Temperature

Grand-Bassam witnesses the warmest weather in April, with temperatures averaging a high of 30.4°C (86.7°F) and a low of 26.8°C (80.2°F).

Heat index

The heat index for April is computed to be a sweltering 39°C (102.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle 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 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Grand-Bassam, the average relative humidity in April is 79%.

Rainfall

In Grand-Bassam, Ivory Coast, in April, during 20.7 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, in Grand-Bassam, there are 267.7 rainfall days, and 933mm (36.73") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 29°C (84.2°F), April is the month with the warmest seawater.
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

In April, the average length of the day is 12h and 14min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:23. On the last day of April, in Grand-Bassam, Ivory Coast, sunrise is at 06:03 and sunset at 18:21 GMT.

Sunshine

The months with the most sunshine are January and April, with an average of 9.2h of sunshine.

UV index

January through June, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 7 transforms into these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. 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. To cut down UV radiation exposure by about half, sport a wide-brim hat. Notice! The reflection of water and sand increases the UV radiation significantly.