April weather forecast
Renggam, Malaysia

April, like March, is another tropical spring month in Renggam, Malaysia, with an average temperature ranging between min 23.4°C (74.1°F) and max 32°C (89.6°F).

Temperature

An average high-temperature of a still hot 32°C (89.6°F) marks April, exhibiting a close resemblance to the conditions in March. During April, the nighttime temperature in Renggam averages to a moderately hot 23.4°C (74.1°F).

Heat index

April's mean heat index is estimated at a blazing hot 46°C (114.8°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Renggam, the average relative humidity in April is 83%.

Rainfall

In Renggam, during April, the rain falls for 26.1 days and regularly aggregates up to 129mm (5.08") of precipitation. In Renggam, during the entire year, the rain falls for 277.1 days and collects up to 1113mm (43.82") of precipitation.

Daylight

In April, the average length of the day is 12h and 10min.
On the first day of April in Renggam, sunrise is at 7:06 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:09 pm +08.

Sunshine

The average sunshine in April is 8.1h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 7 during April translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.