April weather forecastSam, Gabon

Weather in April

April, like March, is a hot spring month in Sam, Gabon, with an average temperature varying between 21.3°C (70.3°F) and 30.8°C (87.4°F).

Temperature

Transitioning from March to April, Sam observes an average high-temperature of a still hot 30.8°C (87.4°F), differing subtly from the previous month. Sam in April experiences a low-temperature average of 21.3°C (70.3°F).

Heat index

The heat index value for April is calculated to be a blistering 42°C (107.6°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in April is 86%.

Rainfall

In Sam, during April, the rain falls for 27.8 days and regularly aggregates up to 162mm (6.38") of precipitation. In Sam, during the entire year, the rain falls for 313.6 days and collects up to 1610mm (63.39") of precipitation.

Daylight

In Sam, the average length of the day in April is 12h and 8min.
On the first day of April, sunrise is at 06:14 and sunset at 18:22. On the last day of the month, sunrise is at 06:07 and sunset at 18:16 WAT.

Sunshine

In Sam, Gabon, the average sunshine in April is 7h.

UV index

The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during April leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.