September weather forecast
Langgar, Malaysia

The first month of the autumn, September, is also a hot month in Langgar, Malaysia, with an average temperature ranging between min 24.2°C (75.6°F) and max 31.3°C (88.3°F).

Temperature

The arrival of September sees a recorded average high-temperature of a still tropical 31.3°C (88.3°F), showing little divergence from the previous month's conditions. In the month of September, Langgar experiences an average low-temperature of 24.2°C (75.6°F).

Heat index

For most parts of September, the heat index is computed to be a blisteringly hot 41°C (105.8°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 of high significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in September is 77%.

Rainfall

In September, in Langgar, Malaysia, the rain falls for 22.7 days. Throughout September, 81mm (3.19") of precipitation is accumulated. In Langgar, during the entire year, the rain falls for 245.2 days and collects up to 973mm (38.31") of precipitation.

Daylight

The average length of the day in September is 12h and 9min.
On the first day of September, sunrise is at 7:11 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 7:10 pm +08.

Sunshine

In September, the average sunshine in Langgar is 8.3h.

UV index

The months with the highest UV index in Langgar are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Langgar are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.