September weather forecastManganon, Philippines

September

Weather in September

The first month of the autumn, September, is still a tropical month in Manganon, Philippines, with an average temperature fluctuating between 31°C (87.8°F) and 21.5°C (70.7°F).

Temperature

September proves to be the warmest month, recording an average peak temperature of 31°C (87.8°F) and a minimum temperature of 21.5°C (70.7°F).

Heat index

Throughout September, the heat index is computed to be a scorching 41°C (105.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

September is the least humid month, with an average relative humidity of 81%.

Rainfall

In Manganon, in September, it is raining for 25.8 days, with typically 178mm (7.01") of accumulated precipitation. Throughout the year, there are 310.6 rainfall days, and 2230mm (87.8") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 5:27 am and sunset at 5:43 pm. On the last day of September, sunrise is at 5:23 am and sunset at 5:27 pm PST.

Sunshine

In Manganon, the average sunshine in September is 8.4h.

UV index

January through April, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Updated: Jul 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September, with its high-temperature average of 31°C (87.8°F) and a low-temperature average of 21.5°C (70.7°F), is the warmest month.

During September, Manganon experiences an average high-temperature of 31°C (87.8°F) and a low-temperature of 21.5°C (70.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is computed to be 41°C (105.8°F).

With an average relative humidity of 81%, September is the least humid month.

In Manganon, the average relative humidity in September is 81%.

In September, the rain falls for 25.8 days. Throughout September, 178mm (7.01") of precipitation is accumulated.

In Manganon, the average day length in September is 12h and 10min.

On the first day of September, sunrise is at 5:27 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 5:27 pm PST.

In September, the average sunshine duration is 8.4h.

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

In Manganon, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to 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

30.8°C

31°C

30.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.1km/h

4.4km/h

4.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

4.3

3.4

2.6

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Manganon, Philippines

Average high temperature in September: 31°C

The warmest month (with the highest average high temperature) is September (31°C).
The month with the lowest average high temperature is January (27.2°C).

Average low temperature in September: 21.5°C

The months with the highest average low temperature are May and August (21.7°C).
The coldest months (with the lowest average low temperature) are February and March (20.4°C).

Average pressure in September
Manganon, Philippines

Average pressure in September: 1009.6mbar

The month with the highest atmospheric pressure is February (1011.3mbar).
The month with the lowest atmospheric pressure is July (1009.3mbar).

Average wind speed in September
Manganon, Philippines

Average wind speed in September: 4.1km/h

The windiest month (with the highest average wind speed) is February (6km/h).
The calmest month (with the lowest average wind speed) is May (3.3km/h).

Average humidity in September
Manganon, Philippines

Average humidity in September: 81%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is September (81%).

Average rainfall in September
Manganon, Philippines

Average rainfall in September: 178mm

The wettest month (with the highest rainfall) is January (246mm).
The driest month (with the least rainfall) is March (105mm).

Average rainfall days in September
Manganon, Philippines

Average rainfall days in September: 25.8 days

The month with the highest number of rainy days is May (28.2 days).
The month with the least rainy days is February (23 days).

Average daylight in September /
Average sunshine in September
Manganon, Philippines

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).

Average sunshine in September: 8h and 24min

The month with the most sunshine is October (Average sunshine: 8h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

Average sunshine days in September
Manganon, Philippines

Average sunshine days in September: 3.4 days

The month with the most sunshine days is March (6.2 days).
The months with the least sunshine days are May and June (1.7 days).

Average UV index in September
Manganon, Philippines

Average UV index in September: 6

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