April weather forecastContabane, Guinea-Bissau

Weather in April

April, like March, in Contabane, Guinea-Bissau, is a very hot spring month, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 39.5°C (103.1°F).

Temperature

The introduction of April sees an average high-temperature of a torrid 39.5°C (103.1°F), hardly deviating from March. A sharp reduction from the daytime highs is witnessed in Contabane during April, with nighttime temperatures averaging a low of 20.8°C (69.4°F).

Heat index

For April, the heat index is computed to be a life-threatening hot 53°C (127.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. 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. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In April, the average relative humidity in Contabane is 50%.

Rainfall

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

Daylight

The average length of the day in April in Contabane is 12h and 23min.
On the first day of the month, sunrise is at 06:54 and sunset at 19:09. On the last day of April, sunrise is at 06:39 and sunset at 19:12 GMT.

Sunshine

The average sunshine in April in Contabane 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 Contabane. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during April translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.