April weather forecast
Bright Hill Crescent, Singapore

In April, Bright Hill Crescent witnesses a spike in overall precipitation, accumulating to 86mm (3.39"). While the region experiences a slight increase in the highest daily temperature, the amount of rainfall signifies the onset of wetter months ahead. The cloud cover in the sky remains consistent with the preceding month, occasionally giving way to sunlight. The weather in April ranges from comfortably warm to slightly damp conditions. Encouragingly, this increase in rainfall does not significantly affect visibility in April, maintaining a steady level of 10km (6.2mi) throughout the day.

Temperature

April's advent presents an average high-temperature of a still tropical 31.8°C (89.2°F), indicating a slight variation from the conditions of the previous month. An average nighttime temperature of 25.8°C (78.4°F) is noted during the month of April.

Heat index

For most parts of April, the heat index is calculated to be a blistering 43°C (109.4°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in April in Bright Hill Crescent, Singapore, is 78%.

Rainfall

In Bright Hill Crescent, during April, the rain falls for 24 days and regularly aggregates up to 86mm (3.39") of precipitation. In Bright Hill Crescent, during the entire year, the rain falls for 250.9 days and collects up to 733mm (28.86") of precipitation.

Daylight

The average length of the day in April is 12h and 9min.
On the first day of April in Bright Hill Crescent, sunrise is at 07:04 and sunset at 19:12. On the last day of the month, sunrise is at 06:56 and sunset at 19:06 +08.

Sunshine

In Bright Hill Crescent, the average sunshine in April is 8.5h.

UV index

The months with the highest UV index are January through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 7 during April translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.