July weather forecast
Boon Lay, Singapore

July marks a distinct shift in Boon Lay's weather. The city records the least rainfall of the year at 95mm (3.74"), indicating the onset of a drier period. The warmth of summer remains unchanged, with daily temperatures maintaining consistency. The wind speed escalates a bit, providing a respite from the prevalent heat and high humidity. Despite a relatively drier period, the number of daylight hours remains unchanged at about 12.2 hours.

Temperature

July in Boon Lay brings an average high-temperature of a still hot 30.5°C (86.9°F), nearly identical to the preceding month. Boon Lay's evenings during July maintain an average temperature of 26.3°C (79.3°F), aligning closely with the daytime temperatures.

Heat index

July's average heat index is evaluated at a torrid 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In July, the average relative humidity is 75%.

Rainfall

In Boon Lay, Singapore, in July, it is raining for 26.1 days, with typically 95mm (3.74") of accumulated precipitation. Throughout the year, in Boon Lay, there are 327.3 rainfall days, and 1631mm (64.21") of precipitation is accumulated.

Daylight

The average length of the day in July in Boon Lay is 12h and 11min.
On the first day of July in Boon Lay, sunrise is at 07:03 and sunset at 19:15. On the last day of the month, sunrise is at 07:06 and sunset at 19:16 +08.

Sunshine

In July, the average sunshine is 8.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during July translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.