September weather forecast
Port Barton, Philippines

englishespañol中文
Share

Weather in September

The first month of the autumn, September, is still a warm month in Port Barton, Philippines, with an average temperature varying between 29.1°C (84.4°F) and 26.9°C (80.4°F).

Temperature

Port Barton measures an average high-temperature of a still moderately hot 29.1°C (84.4°F) in September, nearly consistent with the preceding month. Port Barton registers a gentle descent to an average nighttime low of 26.9°C (80.4°F) in September from its daytime highs.

Heat index

During September, the heat index is computed to be a torrid 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The most humid month in Port Barton is September, with an average relative humidity of 79%.

Rainfall

In September, in Port Barton, the rain falls for 26.9 days. Throughout September, 160mm (6.3") of precipitation is accumulated. Throughout the year, in Port Barton, Philippines, there are 259.3 rainfall days, and 1372mm (54.02") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Port Barton is 28.8°C (83.8°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of the month, sunrise is at 5:53 am and sunset at 6:12 pm. On the last day of September, sunrise is at 5:52 am and sunset at 5:54 pm PST.

Sunshine

The average sunshine in September is 8.8h.

UV index

January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Beware! Reflecting off water and sand, UV rays are much stronger.
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is it in Port Barton in September?

September temperatures vary between a high-temperature of 29.1°C (84.4°F) and a low-temperature of 26.9°C (80.4°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 35°C (95°F).

What is the most humid month in Port Barton?

With an average relative humidity of 79%, September is the most humid month.

What is the average humidity in September in Port Barton?

In Port Barton, Philippines, the average relative humidity in September is 79%.

How much does it rain in Port Barton in September?

In Port Barton, in September, during 26.9 rainfall days, 160mm (6.3") of precipitation is typically accumulated.

What is the water temperature in September in Port Barton?

In Port Barton, Philippines, in September, the average water temperature is 28.8°C (83.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Port Barton have in September?

In Port Barton, the average day length in September is 12h and 11min.

When are sunrise and sunset in September in Port Barton?

In September, on the first day of the month, sunrise is at 5:53 am and sunset at 6:12 pm. On the last day of the month, in Port Barton, Philippines, sunrise is at 5:52 am and sunset at 5:54 pm PST.

How long on average sun shines in September in Port Barton?

In September, the average sunshine duration in Port Barton, Philippines, is 8.8h.

What is the month with the highest UV index in Port Barton?

January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Port Barton.

How high is the UV index in September in Port Barton?

The average daily maximum UV index in September in Port Barton is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Average temperature in September
Port Barton, Philippines

Average temperature in September - Port Barton, Philippines
  • Average high temperature in September: 29.1°C

The warmest month (with the highest average high temperature) is May (30.6°C).
The months with the lowest average high temperature are January and February (27.9°C).

  • Average low temperature in September: 26.9°C

The month with the highest average low temperature is May (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).

Average pressure in September
Port Barton, Philippines

Average pressure in September - Port Barton, Philippines
  • Average pressure in September: 1008.7mbar

The month with the highest atmospheric pressure is February (1011.4mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).

Average wind speed in September
Port Barton, Philippines

Average wind speed in September - Port Barton, Philippines
  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is May (10.2km/h).

Average humidity in September
Port Barton, Philippines

Average humidity in September - Port Barton, Philippines
  • Average humidity in September: 79%

The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is May (75%).

Average rainfall in September
Port Barton, Philippines

Average rainfall in September - Port Barton, Philippines
  • Average rainfall in September: 160mm

The wettest month (with the highest rainfall) is July (229mm).
The driest month (with the least rainfall) is February (26mm).

Average rainfall days in September
Port Barton, Philippines

Average rainfall days in September - Port Barton, Philippines
  • Average rainfall days in September: 26.9 days

The month with the highest number of rainy days is July (29.1 days).
The month with the least rainy days is February (10.3 days).

Average sea temperature in September
Port Barton, Philippines

Average sea temperature in September - Port Barton, Philippines
  • Average sea temperature in September: 28.8°C

The best months for swimming (with the highest average sea temperature) are May and June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (27.3°C).

Average daylight in September /
Average sunshine in September
Port Barton, Philippines

Average daylight in September / Average sunshine in September - Port Barton, Philippines
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in September
Port Barton, Philippines

Average sunshine days in September - Port Barton, Philippines
  • Average sunshine days in September: 1.8 days

The month with the most sunshine days is February (15.6 days).
The months with the least sunshine days are June and July (1.2 days).

Average UV index in September
Port Barton, Philippines

Average UV index in September - Port Barton, Philippines
  • Average UV index in September: 7

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

Average cloud cover in September
Port Barton, Philippines

Average cloud cover in September - Port Barton, Philippines
  • Average cloud cover in September: 45

The month with the most cloud cover is July (Cloud cover 50).
The months with the least cloud cover are March and April (Cloud cover 21).

Average visibility in September
Port Barton, Philippines

Average visibility in September - Port Barton, Philippines
  • Average visibility in September: 10km

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

Port Barton, Philippines

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location