July weather forecast
Pontian Besar, Malaysia

July, the same as June, in Pontian Besar, Malaysia, is another hot summer month, with an average temperature ranging between min 25.9°C (78.6°F) and max 30.7°C (87.3°F).

Temperature

July is marked by an average high-temperature of a still tropical 30.7°C (87.3°F), almost identical to the preceding month. Pontian Besar nights in July witness a mild cool down to an average temperature of 25.9°C (78.6°F).

Heat index

In July, the average heat index is estimated at a sweltering 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. 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. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in July in Pontian Besar, Malaysia, is 76%.

Rainfall

In July, in Pontian Besar, Malaysia, the rain falls for 23.2 days. Throughout July, 76mm (2.99") of precipitation is accumulated. Throughout the year, there are 290.4 rainfall days, and 1179mm (46.42") of precipitation is accumulated.

Daylight

The average length of the day in July in Pontian Besar is 12h and 12min.
On the first day of July in Pontian Besar, sunrise is at 7:04 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:18 pm +08.

Sunshine

In July, the average sunshine is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Pontian Besar. The months with the lowest UV index in Pontian Besar are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the maximum UV index of 7 suggests this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.