August weather forecast
Seletar, Singapore

August brings consistent weather patterns revealing similar conditions to July with slightly warmer temperatures. Lack of heavy rainfall coupled with steady wind speeds make it ideal for indulging in outdoor water sports. Although the UV index persists at 7, longer sunshine hours give an ample opportunity for sun seekers. The humidity sees a marginal decrease, making this month more pleasant for longer durations of outdoor activities. Given the steady visibility and dry weather, August could be an opportune time for photography enthusiasts to capture Seletar’s beauty.

Temperature

As July transitions into August, Seletar records an average high-temperature of a still hot 31.3°C (88.3°F), showing a gentle shift from the preceding month. In the month of August, Seletar witnesses a consistent average low-temperature of 26°C (78.8°F).

Heat index

For most parts of August, the heat index is evaluated at an extremely hot 40°C (104°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Seletar, the average relative humidity in August is 74%.

Rainfall

In Seletar, in August, it is raining for 20.8 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, in Seletar, there are 250.9 rainfall days, and 733mm (28.86") of precipitation is accumulated.

Daylight

The average length of the day in August in Seletar is 12h and 10min.
On the first day of August, sunrise is at 07:05 and sunset at 19:16. On the last day of the month, sunrise is at 07:00 and sunset at 19:09 +08.

Sunshine

In Seletar, the average sunshine in August is 8.6h.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 7 in August, converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.