April weather forecast
Mampata, Guinea-Bissau

The arrival of April ushers in a distinct shift in the weather patterns of Mampata. The month observes a jump in the average rainfall to 3mm (0.12") from 1mm (0.04") in March, showing a slight but noticeable increment in the wetness. Despite this, April continues to offer ample sunlight with 12.4 hours of daylight, providing enough time for outdoor activities. Mild and pleasant, April in Mampata is marked by moderate weather with increased moisture. As the month progresses, the weather continues its course towards the wetter months.

Temperature

Mampata registers an average high-temperature of a torrid 39.5°C (103.1°F) at the commencement of April, closely related to the preceding month. With the onset of night in April, Mampata reveals a significant decrease in temperature, averaging at an agreeable 20.8°C (69.4°F).

Heat index

The heat index value for April is appraised at a blazing hot 53°C (127.4°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Remember that heat index calculations are made for conditions in the shade with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
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. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

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

Rainfall

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

Daylight

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

Sunshine

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 Mampata. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in April transforms into this advice:
Fend off overexposure. Sun protection is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.