September weather forecastSitangkai, Philippines
September
Weather in September
The first month of the autumn, September, is still a warm month in Sitangkai, Philippines, with an average temperature fluctuating between 29°C (84.2°F) and 27.8°C (82°F).Temperature
With the shift into September, Sitangkai maintains an average high temperature of a still moderately hot 29°C (84.2°F), reflecting the same thermal conditions as the previous month. Sitangkai notes an average temperature descent to a still moderately hot 27.8°C (82°F) in September, a small shift from its daytime peak.Heat index
In September, the average heat index is appraised at a hot 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
May, June, September and October, with an average relative humidity of 74%, are the least humid months in Sitangkai.Rainfall
September is the month with the least rainfall. Rain falls for 17.6 days and accumulates 46mm (1.81") of precipitation.Sea temperature
In Sitangkai, the average seawater temperature in September is 29.1°C (84.4°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
In September, the average length of the day is 12h and 9min.On the first day of the month, sunrise is at 5:56 am and sunset at 6:08 pm. On the last day of September, in Sitangkai, Philippines, sunrise is at 5:49 am and sunset at 5:54 pm PST.
Sunshine
In September, the average sunshine is 10.1h.UV index
The months with the highest UV index in Sitangkai, Philippines, are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Beware! Reflecting off water and sand, UV rays are much stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sitangkai, Philippines
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is May (29.4°C).
The month with the lowest average high temperature is February (27.9°C).
- Average low temperature in September: 27.8°C
The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is February (26.9°C).
Average pressure in September
Sitangkai, Philippines
- Average pressure in September: 1009.3mbar
The month with the highest atmospheric pressure is February (1010.1mbar).
The months with the lowest atmospheric pressure are November and December (1008.6mbar).
Average wind speed in September
Sitangkai, Philippines
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is May (10km/h).
Average humidity in September
Sitangkai, Philippines
- Average humidity in September: 74%
The months with the highest relative humidity are January, February and March (78%).
The months with the lowest relative humidity are May, June, September and October (74%).
Average rainfall in September
Sitangkai, Philippines
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is January (122mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in September
Sitangkai, Philippines
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is December (24.2 days).
The month with the least rainy days is September (17.6 days).
Average sea temperature in September
Sitangkai, Philippines
- Average sea temperature in September: 29.1°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest months (with the lowest average sea temperature) are January and February (28°C).
Average daylight in September /
Average sunshine in September
Sitangkai, Philippines
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 10h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Sitangkai, Philippines
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is May (11.7 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in September
Sitangkai, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Sitangkai, Philippines
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is May (Cloud cover 32).
Average visibility in September
Sitangkai, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
