September weather forecastLiputan, Philippines

September

Weather in September

The first month of the autumn, September, is still a tropical month in Liputan, Philippines, with an average temperature ranging between min 24.6°C (76.3°F) and max 30.5°C (86.9°F).

Temperature

September's advent notes a subtle adjustment in average high-temperature to a still hot 30.5°C (86.9°F) from August. In Liputan, September nights witness a steady temperature drop to a warm 24.6°C (76.3°F).

Heat index

Throughout September, the heat index is evaluated at an extremely hot 40°C (104°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. 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', takes into account both air temperature and humidity to illustrate what people actually feel. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

September is the most humid month, with an average relative humidity of 82%.

Rainfall

In September, the rain falls for 25.4 days. Throughout September, 175mm (6.89") of precipitation is accumulated. In Liputan, during the entire year, the rain falls for 194.6 days and collects up to 1074mm (42.28") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

Sunshine

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

UV index

February through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

An average high-temperature, in September, in Liputan, is 30.5°C (86.9°F) and the average low-temperature is 24.6°C (76.3°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in September is evaluated at 40°C (104°F).

September is the most humid month, with an average relative humidity of 82%.

In Liputan, Philippines, the average relative humidity in September is 82%.

In September, in Liputan, the rain falls for 25.4 days. Throughout September, 175mm (6.89") of precipitation is accumulated.

The average day length in September is 12h and 13min.

In September, on the first day of the month, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of the month, in Liputan, sunrise is at 5:45 am and sunset at 5:46 pm PST.

The average sunshine duration in September in Liputan, Philippines, is 8.3h.

February through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Liputan.

In September, the average daily maximum UV index in Liputan, Philippines, is 7. A UV Index of 6 to 7 symbolizes a high health threat 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
Liputan, Philippines

  • Average high temperature in September: 30.5°C

The warmest month (with the highest average high temperature) is May (33.4°C).
The month with the lowest average high temperature is January (28.5°C).

  • Average low temperature in September: 24.6°C

The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is January (22.8°C).

Average pressure in September
Liputan, Philippines

  • Average pressure in September: 1008.2mbar

The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).

Average wind speed in September
Liputan, Philippines

  • Average wind speed in September: 8km/h

The windiest month (with the highest average wind speed) is January (11.1km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).

Average humidity in September
Liputan, Philippines

  • Average humidity in September: 82%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (70%).

Average rainfall in September
Liputan, Philippines

  • Average rainfall in September: 175mm

The wettest month (with the highest rainfall) is July (239mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in September
Liputan, Philippines

  • Average rainfall days in September: 25.4 days

The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is February (5.2 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

Average sunshine days in September
Liputan, Philippines

  • Average sunshine days in September: 2.9 days

The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is July (1.5 days).

Average UV index in September
Liputan, Philippines

  • Average UV index in September: 7

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

Average cloud cover in September
Liputan, Philippines

  • Average cloud cover in September: 44

The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 25).

Average visibility in September
Liputan, Philippines

  • Average visibility in September: 9km

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