April weather forecastDuà, Guinea-Bissau

Weather in April

April, the same as March, is another fiery hot spring month in Duà, Guinea-Bissau, with an average temperature ranging between min 20.8°C (69.4°F) and max 39.5°C (103.1°F).

Temperature

The advent of April presents an average high-temperature of a sweltering 39.5°C (103.1°F), maintaining a close correlation with the preceding month. Duà registers a prominent dip from daytime highs, with an average of 20.8°C (69.4°F) during the nights of April.

Heat index

For April, the heat index is evaluated at a burning hot 53°C (127.4°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
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. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In April, the average relative humidity is 50%.

Rainfall

In Duà, in April, during 1.9 rainfall days, 3mm (0.12") of precipitation is typically accumulated. In Duà, during the entire year, the rain falls for 109.7 days and collects up to 868mm (34.17") of precipitation.

Daylight

In Duà, Guinea-Bissau, the average length of the day in April is 12h and 24min.
On the first day of April in Duà, sunrise is at 06:55 and sunset at 19:10. On the last day of the month, sunrise is at 06:39 and sunset at 19:12 GMT.

Sunshine

In Duà, the average sunshine in April is 9.9h.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Duà. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.