September weather forecastSurallah, Philippines
September
Weather in September
The first month of the autumn, September, is still a warm month in Surallah, Philippines, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 20.6°C (69.1°F).Temperature
The advent of September presents an average high-temperature of a still warm 29.5°C (85.1°F), maintaining a close correlation with the preceding month. In Surallah, September is marked by an average low-temperature of 20.6°C (69.1°F).Heat index
The heat index for September is evaluated at a torrid 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Surallah, the average relative humidity in September is 83%.Rainfall
In September, in Surallah, the rain falls for 29.5 days. Throughout September, 229mm (9.02") of precipitation is accumulated. Throughout the year, there are 338.7 rainfall days, and 2709mm (106.65") of precipitation is accumulated.Daylight
In September, the average length of the day in Surallah, Philippines, is 12h and 10min.On the first day of September, sunrise is at 5:33 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 5:33 pm PST.
Sunshine
In Surallah, the average sunshine in September is 8h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Surallah, Philippines
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in September: 20.6°C
The months with the highest average low temperature are May and October (21.4°C).
The coldest month (with the lowest average low temperature) is February (20.1°C).
Average pressure in September
Surallah, Philippines
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is February (1010.6mbar).
The months with the lowest atmospheric pressure are November and December (1009.1mbar).
Average wind speed in September
Surallah, Philippines
- Average wind speed in September: 3.8km/h
The windiest month (with the highest average wind speed) is February (3.9km/h).
The calmest month (with the lowest average wind speed) is May (3.2km/h).
Average humidity in September
Surallah, Philippines
- Average humidity in September: 83%
The months with the highest relative humidity are June and July (86%).
The months with the lowest relative humidity are February and March (79%).
Average rainfall in September
Surallah, Philippines
- Average rainfall in September: 229mm
The wettest month (with the highest rainfall) is June (339mm).
The driest month (with the least rainfall) is February (104mm).
Average rainfall days in September
Surallah, Philippines
- Average rainfall days in September: 29.5 days
The month with the highest number of rainy days is May (30.5 days).
The month with the least rainy days is February (21.6 days).
Average daylight in September /
Average sunshine in September
Surallah, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is March (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in September
Surallah, Philippines
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is February (5.2 days).
The month with the least sunshine days is June (0 days).
Average UV index in September
Surallah, Philippines
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Surallah, Philippines
- Average cloud cover in September: 48
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 43).
Average visibility in September
Surallah, Philippines
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, August, September and December (8km).
The months with the lowest visibility are January, May, June, July, October and November (7km).
