April weather forecastSarikei, Malaysia

Weather in April

April, the same as March, in Sarikei, Malaysia, is another tropical spring month, with temperature in the range of an average high of 32.1°C (89.8°F) and an average low of 23°C (73.4°F).

Temperature

The average high-temperature for April is a still hot 32.1°C (89.8°F), closely aligning with the temperature of the preceding month. Sarikei observes an average low-temperature of 23°C (73.4°F) during April.

Heat index

In April, the average heat index is computed to be a life-threatening hot 47°C (116.6°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in April in Sarikei is 85%.

Rainfall

In Sarikei, Malaysia, during April, the rain falls for 22.3 days and regularly aggregates up to 109mm (4.29") of precipitation. Throughout the year, there are 262.9 rainfall days, and 1350mm (53.15") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 6:33 am and sunset at 6:41 pm. On the last day of April, sunrise is at 6:25 am and sunset at 6:36 pm +08.

Sunshine

In Sarikei, the average sunshine in April is 7h.

UV index

The months with the highest UV index in Sarikei are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.