April weather forecastArau, Malaysia

Weather in April

April, the same as March, in Arau, Malaysia, is a hot spring month, with an average temperature fluctuating between 25.3°C (77.5°F) and 31.8°C (89.2°F).

Temperature

The arrival of April sees a recorded average high-temperature of a still tropical 31.8°C (89.2°F), showing little divergence from the previous month's conditions. An average low-temperature of 25.3°C (77.5°F) is noted during the nights in April in Arau, Malaysia.

Heat index

The average heat index in April is appraised at a scorching 43°C (109.4°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in April is 79%.

Rainfall

In Arau, during April, the rain falls for 25.7 days and regularly aggregates up to 144mm (5.67") of precipitation. In Arau, during the entire year, the rain falls for 258.5 days and collects up to 1368mm (53.86") of precipitation.

Daylight

In April, the average length of the day is 12h and 16min.
On the first day of April in Arau, sunrise is at 7:17 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 7:26 pm +08.

Sunshine

In Arau, the average sunshine in April is 8.9h.

UV index

The months with the highest UV index in Arau, Malaysia, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Arau, Malaysia, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, a regular UV index of 7 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.