September weather forecastAmleang, Cambodia

September

Weather in September

In September, the climate of Amleang takes a more pronounced turn. The weather shifts from the moderate conditions of August to a noticeably cooler September. While the temperatures decline, the amount of rainfall and cloud cover increase, resulting in the wettest month of the year. In September, Amleang sees its maximum recorded rainfall at 174mm (6.85").

Temperature

September notes an average high-temperature of a still hot 31.8°C (89.2°F), subtly differing from August's 32.8°C (91°F). In the month of September, the temperature generally rests at an average low of 24.6°C (76.3°F).

Heat index

The heat index in September is computed to be a blistering 43°C (109.4°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 79%.

Rainfall

September is the month with the most rainfall. Rain falls for 28.1 days and accumulates 174mm (6.85") of precipitation.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of September, sunrise is at 05:52 and sunset at 18:12. On the last day of the month, sunrise is at 05:51 and sunset at 17:53 +07.

Sunshine

In Amleang, the average sunshine in September is 8.1h.

UV index

January, April through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Fend off overexposure. Sun protection is vital. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

In Amleang, in September, the average high-temperature is 31.8°C (89.2°F), and the average low-temperature is 24.6°C (76.3°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 43°C (109.4°F).

September and October, with an average relative humidity of 79%, are most humid months.

The average relative humidity in September is 79%.

September is the month with the most rainfall. Rain falls for 28.1 days and accumulates 174mm (6.85") of precipitation.

In Amleang, Cambodia, during September, the rain falls for 28.1 days and regularly aggregates up to 174mm (6.85") of precipitation.

The average day length in September is 12h and 11min.

On the first day of September in Amleang, sunrise is at 05:52 and sunset at 18:12. On the last day of the month, sunrise is at 05:51 and sunset at 17:53 +07.

The average sunshine duration in September is 8.1h.

The months with the lowest UV index are January, April through December, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Amleang, Cambodia

  • Average high temperature in September: 31.8°C

The warmest month (with the highest average high temperature) is March (36.1°C).
The month with the lowest average high temperature is December (31°C).

  • Average low temperature in September: 24.6°C

The months with the highest average low temperature are April and May (26.3°C).
The coldest months (with the lowest average low temperature) are January and December (22.2°C).

Average pressure in September
Amleang, Cambodia

  • Average pressure in September: 1008.1mbar

The month with the highest atmospheric pressure is January (1011.9mbar).
The months with the lowest atmospheric pressure are June and July (1007.2mbar).

Average wind speed in September
Amleang, Cambodia

  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is December (11.3km/h).
The calmest month (with the lowest average wind speed) is October (6.9km/h).

Average humidity in September
Amleang, Cambodia

  • Average humidity in September: 79%

The months with the highest relative humidity are September and October (79%).
The month with the lowest relative humidity is February (56%).

Average rainfall in September
Amleang, Cambodia

  • Average rainfall in September: 174mm

The wettest month (with the highest rainfall) is September (174mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in September
Amleang, Cambodia

  • Average rainfall days in September: 28.1 days

The month with the highest number of rainy days is September (28.1 days).
The month with the least rainy days is February (5.6 days).

Average daylight in September /
Average sunshine in September
Amleang, Cambodia

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is April (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in September
Amleang, Cambodia

  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is September (1.5 days).

Average UV index in September
Amleang, Cambodia

  • Average UV index in September: 7

The months with the highest UV index are February and March (UV index 8).
The months with the lowest UV index are January, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in September
Amleang, Cambodia

  • Average cloud cover in September: 50

The month with the most cloud cover is September (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 23).

Average visibility in September
Amleang, Cambodia

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).