July weather forecast
Kajang, Malaysia

July, the same as June, in Kajang, Malaysia, is another hot summer month, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 31.5°C (88.7°F).

Temperature

The commencement of July introduces an average high-temperature of a still tropical 31.5°C (88.7°F), closely mirroring the preceding month. Kajang's average low-temperature for the month of July records at a moderately hot 23.4°C (74.1°F).

Heat index

The average heat index in July is calculated to be a blistering 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In July, the average relative humidity in Kajang is 76%.

Rainfall

July is the month with the least rainfall. Rain falls for 23.3 days and accumulates 85mm (3.35") of precipitation.

Daylight

In Kajang, the average length of the day in July is 12h and 17min.
On the first day of July in Kajang, sunrise is at 7:08 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 7:26 pm +08.

Sunshine

The months with the most sunshine in Kajang are June and July, with an average of 8.7h of sunshine.

UV index

February through September and December, 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 vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in July translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.