April weather forecastAntsakabary, Madagascar

Weather in April

April, the same as March, in Antsakabary, Madagascar, is another hot autumn month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 23.3°C (73.9°F).

Temperature

Antsakabary's shift into April is marked by a subtle change to a still hot 30.4°C (86.7°F) from March's 30.1°C (86.2°F) in temperature. Nighttime temperatures in April average to a warm 23.3°C (73.9°F).

Heat index

April's mean heat index is appraised at a fiery hot 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', 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. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in April is 78%.

Rainfall

In April, the rain falls for 22.3 days. Throughout April, 77mm (3.03") of precipitation is accumulated. In Antsakabary, during the entire year, the rain falls for 207.2 days and collects up to 1328mm (52.28") of precipitation.

Daylight

In Antsakabary, the average length of the day in April is 11h and 46min.
On the first day of April, sunrise is at 05:49 and sunset at 17:46. On the last day of the month, sunrise is at 05:54 and sunset at 17:28 EAT.

Sunshine

The average sunshine in April in Antsakabary, Madagascar, is 9.5h.

UV index

The months with the highest UV index are January through April, August through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in April translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.