April weather forecastNchalo, Malawi

Weather in April

April, like March, is a hot autumn month in Nchalo, Malawi, with an average temperature fluctuating between 30°C (86°F) and 19.1°C (66.4°F).

Temperature

With the transition into April, Nchalo notes an average high-temperature of a still tropical 30°C (86°F), closely resembling March. Nchalo's nighttime temperature in April drops to an average of 19.1°C (66.4°F).

Heat index

The heat index in April is estimated at a fiery hot 37°C (98.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The months with the highest humidity are March and April, with an average relative humidity of 79%.

Rainfall

In April, the rain falls for 12.3 days. Throughout April, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 122.3 rainfall days, and 434mm (17.09") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 44min.
On the first day of the month, sunrise is at 05:46 and sunset at 17:42. On the last day of April, sunrise is at 05:51 and sunset at 17:23 CAT.

Sunshine

In Nchalo, the average sunshine in April is 7.6h.

UV index

February, April through July, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.