April weather forecast
Jurong East, Singapore

April continues the trend of slightly increased temperatures. With rainfall stabilizing, the month remains moderately humid. While the quantity of rainfall peaks a bit once again, the number of rainfall days sees an upsurge compared to the preceding months. Despite these fluctuations, the overall atmospheric pressure remains stable, ensuring balanced weather conditions. The wind speed continues to drop further consolidating the calm, tranquil weather.

Temperature

The commencement of April in Jurong East, Singapore, records an average high-temperature of a still tropical 31.2°C (88.2°F), barely varying from March's 31°C (87.8°F). Jurong East consistently logs a low temperature averaging a warm 26.3°C (79.3°F) during April, a modest drop from daytime temperatures.

Heat index

For most parts of April, the heat index is computed to be a scorching 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Jurong East, the average relative humidity in April is 77%.

Rainfall

In April, in Jurong East, the rain falls for 28.3 days. Throughout April, 151mm (5.94") of precipitation is accumulated. In Jurong East, Singapore, during the entire year, the rain falls for 327.3 days and collects up to 1631mm (64.21") of precipitation.

Daylight

The average length of the day in April in Jurong East, Singapore, is 12h and 9min.
On the first day of the month, sunrise is at 07:05 and sunset at 19:12. On the last day of April, sunrise is at 06:57 and sunset at 19:07 +08.

Sunshine

In April, the average sunshine is 8.6h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 7 in April, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Enhance your sun protection with tightly woven, yet airy clothing.