Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Sapang Dalaga's average high-temperature in September is a warm 29.8°C (85.6°F), marking an insignificant difference from the 30.3°C (86.5°F) of August. An average low-temperature of 24.5°C (76.1°F) is expected during September.Heat index
September's average heat index is computed to be a fiery hot 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In September, the average relative humidity is 79%.Rainfall
In Sapang Dalaga, during September, the rain falls for 24.6 days and regularly aggregates up to 82mm (3.23") of precipitation. In Sapang Dalaga, during the entire year, the rain falls for 265.5 days and collects up to 947mm (37.28") of precipitation.Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 5:37 am and sunset at 5:53 pm. On the last day of September, sunrise is at 5:33 am and sunset at 5:37 pm PST.
Sunshine
The average sunshine in September in Sapang Dalaga is 8.3h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 suggests this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the month with the highest UV index?
When is the lowest UV index?
How high is the UV index in September in Sapang Dalaga?
Average temperature in September
Sapang Dalaga, Philippines
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in September
Sapang Dalaga, Philippines
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is February (1010.9mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in September
Sapang Dalaga, Philippines
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is June (7.7km/h).
Average humidity in September
Sapang Dalaga, Philippines
- Average humidity in September: 79%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Sapang Dalaga, Philippines
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is June (135mm).
The driest month (with the least rainfall) is April (39mm).
Average rainfall days in September
Sapang Dalaga, Philippines
- Average rainfall days in September: 24.6 days
The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is February (15.5 days).
Average daylight in September /
Average sunshine in September
Sapang Dalaga, Philippines
- Average daylight in September: 12h and 1min
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 36min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Sapang Dalaga, Philippines
- Average sunshine days in September: 3.7 days
The month with the most sunshine days is December (8.6 days).
The month with the least sunshine days is August (2.8 days).
Average UV index in September
Sapang Dalaga, 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
Sapang Dalaga, Philippines
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 34).
Average visibility in September
Sapang Dalaga, 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).
