April weather forecast
Ayer Tawar, Malaysia

April, the same as March, in Ayer Tawar, Malaysia, is another hot spring month, with an average temperature fluctuating between 26.2°C (79.2°F) and 30.8°C (87.4°F).

Temperature

During April, Ayer Tawar records an average high-temperature of a still hot 30.8°C (87.4°F), marking a slight divergence from March's 30.7°C (87.3°F). Ayer Tawar in April observes a slight diminution in temperature from daily highs, recording a low-temperature average of 26.2°C (79.2°F).

Heat index

The heat index for April is calculated to be a very hot 39°C (102.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Ayer Tawar, the average relative humidity in April is 77%.

Rainfall

In April, the rain falls for 27.3 days. Throughout April, 173mm (6.81") of precipitation is accumulated. Throughout the year, there are 281 rainfall days, and 1423mm (56.02") of precipitation is accumulated.

Daylight

In April, the average length of the day in Ayer Tawar is 12h and 13min.
On the first day of April, sunrise is at 7:15 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 7:22 pm +08.

Sunshine

In Ayer Tawar, the average sunshine in April is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In April, an average UV index of 7 transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.