September weather forecastAjong, Malaysia

September

Weather in September

September, the first month of the autumn in Ajong, is still a hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 22.1°C (71.8°F).

Temperature

Ajong, Malaysia, starts September with an average high-temperature of a still tropical 31.5°C (88.7°F), hinting at a minimal fluctuation from August. An average low-temperature of 22.1°C (71.8°F) is expected in Ajong during September.

Heat index

September's mean heat index is estimated at a blisteringly hot 43°C (109.4°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In September, the average relative humidity is 82%.

Rainfall

September is the month with the least rainfall. Rain falls for 24 days and accumulates 127mm (5") of precipitation.

Daylight

In Ajong, the average length of the day in September is 12h and 7min.
On the first day of September, sunrise is at 6:29 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 6:26 pm +08.

Sunshine

The average sunshine in September is 7.5h.

UV index

The months with the lowest UV index in Ajong are January through March, May, June, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 6 suggests this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Updated: Aug 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, in Ajong, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 22.1°C (71.8°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 43°C (109.4°F).

In September, the average relative humidity is 82%.

The month with the least rainfall is September, when the rain falls for 24 days and typically collects 127mm (5") of precipitation.

In Ajong, Malaysia, in September, it is raining for 24 days, with typically 127mm (5") of accumulated precipitation.

The average day length in September is 12h and 7min.

On the first day of September, sunrise is at 6:29 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 6:26 pm +08.

In September, the average sunshine duration is 7.5h.

The months with the lowest UV index are January through March, May, June, September through December, with an average maximum UV index of 6.

In Ajong, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

31.8°C

31.5°C

31.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.2km/h

3.8km/h

3.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.8

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Ajong, Malaysia

Average high temperature in September: 31.5°C

The warmest months (with the highest average high temperature) are May, June and August (31.8°C).
The month with the lowest average high temperature is January (29.7°C).

Average low temperature in September: 22.1°C

The month with the highest average low temperature is May (22.5°C).
The coldest months (with the lowest average low temperature) are February and July (21.8°C).

Average pressure in September
Ajong, Malaysia

Average pressure in September: 1009.9mbar

The months with the highest atmospheric pressure are February and March (1010.1mbar).
The month with the lowest atmospheric pressure is November (1009mbar).

Average wind speed in September
Ajong, Malaysia

Average wind speed in September: 3.6km/h

The windiest months (with the highest average wind speed) are January and July (3.8km/h).
The calmest month (with the lowest average wind speed) is May (3.1km/h).

Average humidity in September
Ajong, Malaysia

Average humidity in September: 82%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (81%).

Average rainfall in September
Ajong, Malaysia

Average rainfall in September: 127mm

The wettest month (with the highest rainfall) is December (245mm).
The driest month (with the least rainfall) is September (127mm).

Average rainfall days in September
Ajong, Malaysia

Average rainfall days in September: 24 days

The month with the highest number of rainy days is December (29.6 days).
The month with the least rainy days is July (21 days).

Average daylight in September /
Average sunshine in September
Ajong, Malaysia

Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

Average sunshine in September: 7h and 30min

The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in September
Ajong, Malaysia

Average sunshine days in September: 5 days

The month with the most sunshine days is July (8.6 days).
The month with the least sunshine days is November (0.6 days).

Average UV index in September
Ajong, Malaysia

Average UV index in September: 6

The months with the highest UV index are April, July and August (UV index 7).
The months with the lowest UV index are January, February, March, May, June, September, October, November and December (UV index 6).

Average cloud cover in September
Ajong, Malaysia

Average cloud cover in September: 52

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 49).

Average visibility in September
Ajong, Malaysia

Average visibility in September: 7km

The month with the highest visibility is August (8km).
The months with the lowest visibility are January, February, March, April, May, November and December (6km).